Kathryn Amacher, DO
Internal Medicine43 years in practice
2800 Estates Dr, Fairfield, CA 94533
(707) 432-120955 Medicare-enrolled internal medicine doctors practice in Fairfield. The hospital they most often list is Northbay Medical Center. Filter by Medicare acceptance, telehealth or hospital below.
Internal Medicine43 years in practice
2800 Estates Dr, Fairfield, CA 94533
(707) 432-1209Internal Medicine28 years in practice
Northbay Health Medical Foundation
2458 Hilborn Rd, Fairfield, CA 94534
(707) 646-4400Internal Medicine12 years in practice
Hospitalist Medicine Physicians Of California Inc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 646-5000Internal Medicine26 years in practice
Sutter Valley Medical Foundation
2702 Low Ct, Fairfield, CA 94534
(707) 432-2600Hospital affiliations
NPI 1003852708
Internal Medicine29 years in practice
Permanente Medical Group Inc
1550 Gateway Blvd, Fairfield, CA 94533
(707) 427-4000Hospital affiliations
NPI 1689752412
Internal Medicine33 years in practice
Permanente Medical Group Inc
1550 Gateway Blvd, Fairfield, CA 94533
(707) 427-4000Internal Medicine33 years in practice
Snf Specialists Medical Corporation
1255 Travis Blvd, Fairfield, CA 94533
(800) 973-1540Hospital affiliations
NPI 1356429161
Internal Medicine7 years in practice
Northbay Physicians Surgery Center, Llc
4520 Business Ctr Dr, Suite 200, Fairfield, CA 94534
(707) 646-3500Internal Medicine8 years in practice
Sutter Valley Medical Foundation
2702 Low Ct, Fairfield, CA 94534
(707) 432-2600Hospital affiliations
NPI 1801144050
Internal Medicine20 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine17 years in practice
4500 Business Ctr Dr, Fairfield, CA 94534
Hospital affiliations
None listed with Medicare
NPI 1316523574
Internal Medicine8 years in practice
Sutter Valley Medical Foundation
2702 Low Ct, Fairfield, CA 94534
(707) 432-2600Internal Medicine36 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine8 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1619538543
Internal Medicine18 years in practice
Sutter Valley Medical Foundation
2700 Low Ct, Fairfield, CA 94534
(707) 432-2500Hospital affiliations
NPI 1811157126
Internal Medicine19 years in practice
Northbay Health Medical Foundation
2470 Hilborn Rd, Suite 100And200, Fairfield, CA 94534
(707) 646-5500Internal Medicine21 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine17 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1801450127
Internal Medicine19 years in practice
Northbay Physicians Surgery Center, Llc
1320 Travis Blvd, Suite C, Fairfield, CA 94533
(707) 646-4000Internal Medicine34 years in practice
Permanente Medical Group Inc
1550 Gateway Blvd, Fairfield, CA 94533
(707) 427-4000Hospital affiliations
None listed with Medicare
NPI 1891873634
Internal Medicine32 years in practice
Sutter Valley Medical Foundation
2702 Low Ct, Fairfield, CA 94534
(707) 432-2600Internal Medicine19 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1366633547
Internal Medicine14 years in practice
Permanente Medical Group Inc
1550 Gateway Blvd, Fairfield, CA 94533
(707) 427-4000Internal Medicine21 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1144669177
Internal Medicine13 years in practice
Sutter Valley Medical Foundation
2700 Low Ct, Fairfield, CA 94534
(707) 432-2500Hospital affiliations
NPI 1528407384
Internal Medicine50 years in practice
Northbay Physicians Surgery Center, Llc
2470 Hilborn Rd, Suite 110, Fairfield, CA 94534
(707) 646-4699Internal Medicine3 years in practice
4500 Business Ctr Dr, Fairfield, CA 94534
Hospital affiliations
None listed with Medicare
NPI 1538861281
Internal Medicine10 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1710515341
Internal Medicine23 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1699930099
Internal Medicine26 years in practice
Sutter Valley Medical Foundation
2700 Low Ct, Fairfield, CA 94534
(707) 432-2500Hospital affiliations
NPI 1700974565
Internal Medicine13 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine9 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1689171183
Internal Medicine11 years in practice
Permanente Medical Group Inc
1550 Gateway Blvd, Fairfield, CA 94533
(707) 427-4000Internal Medicine37 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine31 years in practice
1261 Travis Blvd, Fairfield, CA 94533
(707) 423-2506Internal Medicine27 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine35 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1730163429
Internal Medicine12 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine31 years in practice
Permanente Medical Group Inc
1550 Gateway Blvd, Fairfield, CA 94533
(707) 427-4000Internal Medicine23 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine15 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine7 years in practice
Northbay Physicians Surgery Center, Llc
4520 Business Ctr Dr, Suite 200, Fairfield, CA 94534
(707) 646-3500Internal Medicine7 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1770043804
Internal Medicine28 years in practice
Permanente Medical Group Inc
1550 Gateway Blvd, Fairfield, CA 94533
(707) 427-4000Hospital affiliations
NPI 1841378734
Internal Medicine20 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Hospital affiliations
NPI 1396128146
Internal Medicine7 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine20 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600Internal Medicine35 years in practice
Sutter Valley Medical Foundation
2702 Low Ct, Fairfield, CA 94534
(707) 432-2600Hospital affiliations
NPI 1790752186
Internal Medicine7 years in practice
Northbay Health Medical Foundation
1860 Pennsylvania Ave, Fairfield, CA 94533
(707) 646-4114Internal Medicine24 years in practice
Sutter Valley Medical Foundation
2702 Low Ct, Fairfield, CA 94534
(707) 432-2600Hospital affiliations
NPI 1437340015
Internal Medicine5 years in practice
Sutter Valley Medical Foundation
2702 Low Ct, Fairfield, CA 94534
(707) 432-2600Internal Medicine22 years in practice
Sutter Valley Medical Foundation
2702 Low Ct, Fairfield, CA 94534
(707) 432-2600Hospital affiliations
NPI 1093042491
Internal Medicine37 years in practice
Northbay Physicians Surgery Center, Llc
2600 Estates Dr, Fairfield, CA 94533
(707) 646-5709Internal Medicine29 years in practice
Permanente Medical Group Inc
1550 Gateway Blvd, Fairfield, CA 94533
(707) 427-4000Hospital affiliations
None listed with Medicare
NPI 1447322243
Internal Medicine50 years in practice
Northbay Physicians Surgery Center, Llc
1200 B Gale Wilson Blvd, Fairfield, CA 94533
(707) 429-3600No internal medicine doctor here matches those filters.
55 Medicare-enrolled internal medicine doctors practice in Fairfield according to CMS. The largest groups are Northbay Physicians Surgery Center, Llc (27), Sutter Valley Medical Foundation (11), Permanente Medical Group Inc (8).
The hospitals Fairfield internal medicine doctors most often list as an affiliation are Northbay Medical Center (35), Sutter General Hospital (14), Sutter Davis Hospital (7), Sutter Solano Medical Center (6). An affiliation usually means the doctor can treat or admit patients there.
All are enrolled in Medicare. 53 of 55 accept Medicare assignment, meaning they take the Medicare-approved amount as full payment for covered services, and 2 may accept it case by case. 25 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 Fairfield. Hospital affiliations are the hospitals each clinician reports to Medicare. Details change; confirm with the practice before you visit. About the data.