NPPES file of Aug 9, 2026

Doctors and health care providers in San Francisco, CA

38,143 individual NPPES records list a practice address in San Francisco, 3rd of 812 California cities. The largest group is students in training: 3,035, 8% of the city's records, against 4% across California. Page 8 of 763.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in San Francisco

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

San Francisco in California

  • Rank in California3rd of 812 cities by records
  • Share of the state3.9% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19% of all records
  • Students in training rank2nd of the 10 California cities with the most

Compared with California as a whole, San Francisco has 3.8× the state's share of community health worker records and 0.15× its share of behavior technician records.

Providers in San Francisco, alphabetically

  1. Kelsey Ahern, M.S. CCC-SLPSpeech-Language Pathologist1245370832
  2. Michael Ahern, MFTMarriage & Family Therapist1710003603
  3. Nils Ahlberg, MDAnesthesiology Physician1831149400
  4. Kyle Ahlers, ASWSocial Worker1891469961
  5. Caroline Ahlquist, PA-CPhysician Assistant1467524579
  6. Julie Ahlrich, FNP-BCFamily Nurse Practitioner1780802629
  7. Ferhad Ahmad, MDNeurology Physician1831484930
  8. Maimuna Ahmad, MDStudent in an Organized Health Care Education/Training Program1407551492
  9. Regina-Celeste Ahmad, M.D., PHDDermatology Physician1861629321
  10. Waseem Ahmad, M.D.Gastroenterology Physician1649633991
  11. Yousif Ahmad, MD, PHDInterventional Cardiology Physician1447716725
  12. Ida AhmadiCounselor1801248661
  13. Shirin AhmadiehStudent in an Organized Health Care Education/Training Program1295608404
  14. Bilal Ahmed, M.D.Body Imaging Physician1134551724
  15. Jhonyelle AhmedAddiction (Substance Use Disorder) Counselor1023830254
  16. Mohammed Ahmed, MDInternal Medicine Physician1700245115
  17. Mohd AhmedCounselor1932546348
  18. Sabi Ahmed, M.D.Family Medicine Physician1760630461
  19. Sarah AhmedCommunity Health Worker1629735675
  20. Shalla Ahmed, MSN, RN, AGNPNurse Practitioner1851765549
  21. Nawal Ahmed Khan, MDInternal Medicine Physician1962727818
  22. Fnu Ahmed Naiem, MDVascular Surgery Physician1033952353
  23. David Ahn, DMDOral and Maxillofacial Surgery (Dentist)1265865216
  24. Grace Ahn, M.D.Emergency Medicine Physician1194923813
  25. Jiyong AhnPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1932079951
  26. Justin Ahn, M.D.Urology Physician1063755148
  27. Seoiyoung Ahn, MD, MSStudent in an Organized Health Care Education/Training Program1699526095
  28. Trevor Ahrendt, M.A.Clinical Psychologist1508179243
  29. Sara Ahumada, ARNPAdult Health Nurse Practitioner1992174536
  30. Everett Ai, MDOphthalmology Physician1235130618
  31. Weiyun Ai, MDMedical Oncology Physician1649346842
  32. Eileen Aicardi, M.D.Pediatrics Physician1619033057
  33. James Aicardi, PA-CSurgical Physician Assistant1528557568
  34. Mary Aiello, MAStudent in an Organized Health Care Education/Training Program1437934742
  35. Ashley Aiken, MDNeuroradiology Physician1538221270
  36. Lesley Aiken, MDInternal Medicine Physician1629156120
  37. Isaiah Ailes, MD, MBAStudent in an Organized Health Care Education/Training Program1063201382
  38. Orrin Ailloni-Charas, MDAnesthesiology Physician1790731313
  39. Shirley AilsworthMarriage & Family Therapist1215215173
  40. Takako Ainsworth, LCSWClinical Social Worker1467895029
  41. Christine Ainza, AGACNP-BCAcute Care Nurse Practitioner1346783974
  42. Jess AiresCounselor1346619269
  43. Antonia Airozo, MAMental Health Counselor1194946509
  44. Ari AisenBehavior Analyst1427532597
  45. David AitkenStudent in an Organized Health Care Education/Training Program1609360221
  46. Palash Aiyer, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1649832213
  47. Sophia Ajanee, NPNurse Practitioner1164238465
  48. Nai AjeroPhysician Assistant1841155256
  49. Barri Aji, MFTMarriage & Family Therapist1386725505
  50. Okolawa AjifolokunStudent in an Organized Health Care Education/Training Program1386532919

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. Sacramento33,083
  4. San Jose20,925
  5. Fresno19,440

All of California →

How to read this directory

San Francisco, California appears in the CMS National Plan and Provider Enumeration System with 38,143 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in San Francisco - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a San Francisco practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in San Francisco is weighted toward Student in an Organized Health Care Education/Training Program (3,035 clinicians, followed by Marriage & Family Therapist with 2,542 and Community Health Worker with 1,674). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, San Francisco reports roughly 97.9 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

Of California's most common specialties, Behavior Analyst is the most prominent one with no provider currently listing a San Francisco practice address, a coverage gap San Francisco patients typically fill by traveling to a larger nearby hub.

For San Francisco patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in San Francisco, CA?

There are 38,143 registered healthcare providers in San Francisco, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in San Francisco?

The most common specialties in San Francisco are Student in an Organized Health Care Education/Training Program, Marriage & Family Therapist, Community Health Worker, Counselor, Clinical Social Worker. Student in an Organized Health Care Education/Training Program has the most providers with 3,035.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.