Joel C. Acab, MD
Internal Medicine9 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1518405661
137 Medicare-enrolled internal medicine doctors practice in Walnut Creek. The hospital they most often list is John Muir/Mt Diablo Hlth Syst. Filter by Medicare acceptance, telehealth or hospital below.
Internal Medicine9 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1518405661
Internal Medicine36 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
(925) 296-9000Internal Medicine28 years in practice
Muir Pulmonary Critical Care
2700 Ygnacio Valley Rd, Suite 100, Walnut Creek, CA 94598
(925) 939-3050Internal Medicine11 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine24 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine28 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine9 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine37 years in practice
John Muir Physician Network
1479 Ygnacio Valley Rd, Suite 150, Walnut Creek, CA 94598
(925) 941-4058Internal Medicine31 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1952489783
Internal Medicine35 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 120A, Walnut Creek, CA 94597
(925) 296-9720Hospital affiliations
NPI 1033160692
Internal Medicine32 years in practice
Bass Medical Group
2637 Shadelands Dr, Walnut Creek, CA 94598
Hospital affiliations
NPI 1215983440
Internal Medicine30 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine13 years in practice
West Coast Kidney
110 Tampico, Suite 220, Walnut Creek, CA 94598
(925) 944-0351Hospital affiliations
NPI 1275873812
Internal Medicine31 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 120A, Walnut Creek, CA 94597
(925) 296-9720Hospital affiliations
NPI 1740363167
Internal Medicine9 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine19 years in practice
One Medical Group Inc
2337 Oak Grove Rd, Walnut Creek, CA 94598
(925) 322-1840Hospital affiliations
None listed with Medicare
NPI 1164747671
Internal Medicine10 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1669093787
Internal Medicine23 years in practice
108 La Casa Via, Suite 104, Walnut Creek, CA 94598
(925) 404-4557Hospital affiliations
NPI 1023044559
Internal Medicine13 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1962935775
Internal Medicine31 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Internal Medicine30 years in practice
130 Tampico, Walnut Creek, CA 94598
(925) 933-7970Hospital affiliations
NPI 1811917826
Internal Medicine29 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 250B, Walnut Creek, CA 94597
(925) 296-9740Hospital affiliations
NPI 1548370786
Internal Medicine26 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine35 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1881879617
Internal Medicine21 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1235300658
Internal Medicine30 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 220A, Walnut Creek, CA 94597
(925) 296-9730Hospital affiliations
NPI 1801013594
Internal Medicine11 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1700271210
Internal Medicine26 years in practice
Rossmoor Medical Associates Inc
1210 Rossmoor Pkwy, Walnut Creek, CA 94595
(925) 933-1210Hospital affiliations
NPI 1457581597
Internal Medicine12 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1861816639
Internal Medicine8 years in practice
John Muir Physician Network
1450 Treat Blvd, 120B, Walnut Creek, CA 94597
(925) 296-9720Hospital affiliations
NPI 1831683044
Internal Medicine15 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1205135746
Internal Medicine27 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Internal Medicine17 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine50 years in practice
130 La Casa Via, Suite 201, Walnut Creek, CA 94598
(925) 932-1018Hospital affiliations
NPI 1891819090
Internal Medicine24 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1598833790
Internal Medicine11 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 120A, Walnut Creek, CA 94597
(925) 296-9720Hospital affiliations
NPI 1578925087
Internal Medicine18 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine34 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
(925) 296-9000Hospital affiliations
NPI 1366707523
Internal Medicine33 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1679651731
Internal Medicine30 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1801948617
Internal Medicine6 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine5 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine11 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine32 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 250A, Walnut Creek, CA 94597
(925) 296-9740Hospital affiliations
NPI 1912933706
Internal Medicine27 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine27 years in practice
Bass Medical Group
2637 Shadelands Dr, Walnut Creek, CA 94598
(925) 378-4512Hospital affiliations
NPI 1972532083
Internal Medicine34 years in practice
Bass Medical Group
2637 Shadelands Dr, Walnut Creek, CA 94598
(925) 378-4512Hospital affiliations
NPI 1811901580
Internal Medicine37 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1649358714
Internal Medicine32 years in practice
John Muir Physician Network
2621 Shadelands Dr, Walnut Creek, CA 94598
(925) 947-0417Hospital affiliations
NPI 1215988878
Internal Medicine47 years in practice
Bass Medical Group
120 La Casa Via, Suite 208, Walnut Creek, CA 94598
(925) 935-5356Hospital affiliations
NPI 1346450418
Internal Medicine19 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1831417120
Internal Medicine31 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Internal Medicine5 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1326788514
Internal Medicine22 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1720285273
Internal Medicine41 years in practice
Bass Medical Group
2637 Shadelands Dr, Walnut Creek, CA 94598
Hospital affiliations
NPI 1336251693
Internal Medicine42 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine25 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine28 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1740258748
Internal Medicine24 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1558487140
Hospital affiliations
None listed with Medicare
NPI 1871658567
Internal Medicine13 years in practice
1407 Boulevard Way, Walnut Creek, CA 94595
(650) 703-9362Hospital affiliations
None listed with Medicare
NPI 1215279526
Internal Medicine46 years in practice
John Muir Physician Network
1914 Tice Valley Blvd, Walnut Creek, CA 94595
(925) 988-7595Hospital affiliations
NPI 1184760423
Internal Medicine30 years in practice
Bass Medical Group
2637 Shadelands Dr, Walnut Creek, CA 94598
Internal Medicine24 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
(925) 296-9000Hospital affiliations
NPI 1255576591
Internal Medicine23 years in practice
Permanente Medical Group Inc
710 S Broadway, Walnut Creek, CA 94596
(925) 295-4145Internal Medicine14 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1659704963
Internal Medicine27 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine19 years in practice
1804 San Miguel Dr, Walnut Creek, CA 94596
(925) 363-3395Hospital affiliations
NPI 1104062173
Internal Medicine24 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine32 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1215001532
Internal Medicine6 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine46 years in practice
John Muir Physician Network
2621 Shadelands Dr, Walnut Creek, CA 94598
(925) 947-0417Hospital affiliations
NPI 1144406273
Internal Medicine21 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1609080779
Internal Medicine27 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine26 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine35 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1356415665
Internal Medicine19 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1215282207
Internal Medicine27 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
(925) 296-9000Internal Medicine28 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1275621872
Internal Medicine23 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1568774792
Internal Medicine45 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
(925) 296-9000Internal Medicine21 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine35 years in practice
Bass Medical Group
365 Lennon Ln, Suite 200, Walnut Creek, CA 94598
(925) 947-2334Hospital affiliations
NPI 1295806289
Internal Medicine28 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine14 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine26 years in practice
Bass Medical Group
2637 Shadelands Dr, Walnut Creek, CA 94598
Hospital affiliations
NPI 1972767655
Internal Medicine7 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1013478676
Internal Medicine24 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1457425068
Internal Medicine10 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine9 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine17 years in practice
Rossmoor Medical Associates Inc
1210 Rossmoor Pkwy, Walnut Creek, CA 94595
(925) 933-1210Hospital affiliations
NPI 1376770933
Internal Medicine52 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
(925) 296-9000Hospital affiliations
NPI 1063495323
Internal Medicine25 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine38 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine27 years in practice
Bass Medical Group
2637 Shadelands Dr, Walnut Creek, CA 94598
Hospital affiliations
NPI 1437230877
Internal Medicine8 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1184128589
Internal Medicine30 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1598843690
Internal Medicine11 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1649667213
Internal Medicine9 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1538691928
Internal Medicine13 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1487959433
Internal Medicine32 years in practice
Bass Medical Group
120 La Casa Via, Suite 208, Walnut Creek, CA 94598
(925) 935-5356Hospital affiliations
NPI 1184656688
Internal Medicine19 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1679970511
Internal Medicine10 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine36 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1801846407
Internal Medicine9 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine20 years in practice
Bass Medical Group
2637 Shadelands Dr, Walnut Creek, CA 94598
Hospital affiliations
NPI 1649501446
Internal Medicine34 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine26 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine19 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine19 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine24 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1376862466
Internal Medicine43 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
(925) 296-9000Internal Medicine18 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1427217173
Internal Medicine7 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine22 years in practice
Michael P Sherman Md Phd A Medical Corporation
500 Lennon Ln, Walnut Creek, CA 94598
(925) 939-9610Hospital affiliations
NPI 1528234002
Internal Medicine27 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
(925) 296-9000Hospital affiliations
NPI 1124106018
Internal Medicine17 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1285869487
Internal Medicine4 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine24 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine29 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1659443463
Internal Medicine10 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine37 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine26 years in practice
Rossmoor Medical Associates Inc
1210 Rossmoor Pkwy, Walnut Creek, CA 94595
(925) 933-1210Hospital affiliations
NPI 1669625125
Internal Medicine41 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine27 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine7 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine9 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine18 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine12 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine22 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
NPI 1619016169
Internal Medicine8 years in practice
130 La Casa Via, Suite 211, Walnut Creek, CA 94598
(925) 471-7100Internal Medicine25 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine10 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine5 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine33 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Internal Medicine30 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 250A, Walnut Creek, CA 94597
(925) 296-9740Internal Medicine44 years in practice
Vital Total Health Medical Group Inc
710 S Broadway, Walnut Creek, CA 94596
(925) 388-9800Hospital affiliations
None listed with Medicare
NPI 1124395421
No internal medicine doctor here matches those filters.
137 Medicare-enrolled internal medicine doctors practice in Walnut Creek according to CMS. The largest groups are Permanente Medical Group Inc (91), John Muir Physician Network (20), Bass Medical Group (11).
The hospitals Walnut Creek internal medicine doctors most often list as an affiliation are John Muir/Mt Diablo Hlth Syst (51), John Muir Medical Center - Walnut Creek Campus (37), John Muir Medical Center - Concord Campus (32), Kaiser Foundation Hospital - Antioch (13). An affiliation usually means the doctor can treat or admit patients there.
All are enrolled in Medicare. 137 of 137 accept Medicare assignment, meaning they take the Medicare-approved amount as full payment for covered services. 50 offer telehealth visits. Confirm with the office before booking, especially if you have Medicare Advantage or private insurance.
Internists are primary care physicians for adults. They diagnose and manage a wide range of conditions, coordinate care with specialists and focus on prevention.
Listings come from the CMS Doctors and Clinicians national file: clinicians enrolled in Medicare whose primary specialty is internal medicine, at the practice addresses CMS lists in Walnut Creek. Hospital affiliations are the hospitals each clinician reports to Medicare. Details change; confirm with the practice before you visit. About the data.