Mehrnoosh Almassi, MD
Obstetrics/Gynecology23 years in practice
1840 San Miguel Dr, Suite 100, Walnut Creek, CA 94596
(925) 356-8990Hospital affiliations
NPI 1679622872
40 Medicare-enrolled OB-GYNs practice in Walnut Creek. The hospital they most often list is John Muir Medical Center - Walnut Creek Campus. Filter by Medicare acceptance, telehealth or hospital below.
Obstetrics/Gynecology23 years in practice
1840 San Miguel Dr, Suite 100, Walnut Creek, CA 94596
(925) 356-8990Hospital affiliations
NPI 1679622872
Obstetrics/Gynecology6 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1700413010
Obstetrics/Gynecology25 years in practice
Permanente Medical Group Inc
320 Lennon Ln, Walnut Creek, CA 94598
Hospital affiliations
None listed with Medicare
NPI 1902984073
Obstetrics/Gynecology29 years in practice
130 La Casa Via, Suite 112, Walnut Creek, CA 94598
(925) 301-9875Hospital affiliations
NPI 1730104704
Obstetrics/Gynecology29 years in practice
Bass Medical Group
112 La Casa Via, Suite 200, Walnut Creek, CA 94598
(925) 951-5806Hospital affiliations
NPI 1043244007
Obstetrics/Gynecology22 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1871636746
Obstetrics/Gynecology43 years in practice
Bass Medical Group
112 La Casa Via, Suite 200, Walnut Creek, CA 94598
(925) 951-5806Hospital affiliations
NPI 1124040274
Obstetrics/Gynecology8 years in practice
Bass Medical Group
2637 Shadelands Dr, Walnut Creek, CA 94598
(925) 378-4512Hospital affiliations
NPI 1679065817
Obstetrics/Gynecology8 years in practice
Bass Medical Group
112 La Casa Via, Suite 300, Walnut Creek, CA 94598
(925) 239-0012Obstetrics/Gynecology24 years in practice
Epic Care
2637 Shadelands Dr, Walnut Creek, CA 94598
(925) 945-0246Hospital affiliations
NPI 1194739110
Obstetrics/Gynecology37 years in practice
Bass Medical Group
112 La Casa Via, Suite 200, Walnut Creek, CA 94598
(925) 951-5806Hospital affiliations
NPI 1306868450
Obstetrics/Gynecology12 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1427475821
Obstetrics/Gynecology27 years in practice
2637 Shadelands Dr, Walnut Creek, CA 94598
Hospital affiliations
NPI 1083636450
Obstetrics/Gynecology33 years in practice
Bass Medical Group
110 Tampico, Suite 210, Walnut Creek, CA 94598
Hospital affiliations
NPI 1356429534
Obstetrics/Gynecology24 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1528162245
Obstetrics/Gynecology15 years in practice
John Muir Physician Network
1450 Treat Blvd, Suite 200, Walnut Creek, CA 94597
(925) 296-9860Hospital affiliations
NPI 1407142250
Obstetrics/Gynecology20 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1922273192
Obstetrics/Gynecology16 years in practice
John Muir Physician Network
100 N Wiget Ln, Suite 207, Walnut Creek, CA 94598
(925) 937-7740Hospital affiliations
NPI 1790173292
Obstetrics/Gynecology29 years in practice
Bass Medical Group
112 La Casa Via, Suite 200, Walnut Creek, CA 94598
(925) 951-5806Hospital affiliations
NPI 1588742050
Obstetrics/Gynecology17 years in practice
Bass Medical Group
112 La Casa Via, Suite 200, Walnut Creek, CA 94598
(925) 951-5806Obstetrics/Gynecology18 years in practice
Bass Medical Group
120 La Casa Via, Suite 208, Walnut Creek, CA 94598
(925) 935-5356Obstetrics/Gynecology14 years in practice
Epic Care
2637 Shadelands Dr, Walnut Creek, CA 94598
(925) 945-0246Obstetrics/Gynecology26 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1962580068
Obstetrics/Gynecology13 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1588055677
Obstetrics/Gynecology6 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1609404284
Obstetrics/Gynecology23 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1730352501
Obstetrics/Gynecology30 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1851479612
Obstetrics/Gynecology13 years in practice
Epic Care
2637 Shadelands Dr, Walnut Creek, CA 94598
(925) 945-0246Hospital affiliations
NPI 1255673463
Obstetrics/Gynecology10 years in practice
John Muir Physician Network
100 N Wiget Ln, Suite 207, Walnut Creek, CA 94598
(925) 937-7740Hospital affiliations
NPI 1720442106
Obstetrics/Gynecology24 years in practice
Permanente Medical Group Inc
1425 S Main St, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1619041225
Obstetrics/Gynecology31 years in practice
110 Tampico, Walnut Creek, CA 94598
(925) 891-9033Hospital affiliations
None listed with Medicare
NPI 1316981699
Obstetrics/Gynecology6 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1588292247
Obstetrics/Gynecology20 years in practice
Bass Medical Group
120 La Casa Via, Suite 208, Walnut Creek, CA 94598
(925) 935-5356Hospital affiliations
NPI 1063627362
Obstetrics/Gynecology33 years in practice
Epic Care
2637 Shadelands Dr, Walnut Creek, CA 94598
(925) 945-0246Hospital affiliations
NPI 1831199280
Obstetrics/Gynecology36 years in practice
Bass Medical Group
120 La Casa Via, Suite 208, Walnut Creek, CA 94598
(925) 935-5356Obstetrics/Gynecology14 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1003134180
Obstetrics/Gynecology22 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1194907766
Obstetrics/Gynecology9 years in practice
Epic Care
2637 Shadelands Dr, Walnut Creek, CA 94598
(925) 945-0246Hospital affiliations
NPI 1942733720
Obstetrics/Gynecology9 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1063861169
Obstetrics/Gynecology7 years in practice
Permanente Medical Group Inc
1515 Newell Ave, Walnut Creek, CA 94596
(925) 295-4000Hospital affiliations
None listed with Medicare
NPI 1447719406
No OB-GYN here matches those filters.
40 Medicare-enrolled OB-GYNs practice in Walnut Creek according to CMS. The largest groups are Permanente Medical Group Inc (17), Bass Medical Group (11), Epic Care (5).
The hospitals Walnut Creek OB-GYNs most often list as an affiliation are John Muir Medical Center - Walnut Creek Campus (21), John Muir Medical Center - Concord Campus (15), San Ramon Regional Medical Ctr (4), Highland Hospital (1). An affiliation usually means the doctor can treat or admit patients there.
All are enrolled in Medicare. 38 of 40 accept Medicare assignment, meaning they take the Medicare-approved amount as full payment for covered services, and 2 may accept it case by case. 6 offer telehealth visits. Confirm with the office before booking, especially if you have Medicare Advantage or private insurance.
Obstetrician-gynecologists care for women's reproductive health, pregnancy and childbirth, and conditions of the uterus, ovaries and cervix.
Listings come from the CMS Doctors and Clinicians national file: clinicians enrolled in Medicare whose primary specialty is obstetrics and gynecology, 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.