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 121 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. Alexander CholokyanPharmacist1114641511
  2. Andrea Chon, RNPsychiatric/Mental Health Registered Nurse1063785566
  3. Alan Chong, D.D.SGeneral Practice Dentistry1013265701
  4. Connie ChongPharmacist1952820417
  5. Gabriel Chong, BDS, MPH, MS, EMBAStudent in an Organized Health Care Education/Training Program1184380594
  6. Gregory Chong, D.D.S.General Practice Dentistry1023130747
  7. Helen ChongStudent in an Organized Health Care Education/Training Program1063738904
  8. Jeanette Chong, PHDClinical Psychologist1346841442
  9. Katherine Chong, FNP, RNFamily Nurse Practitioner1578156642
  10. Melody Chong, DPMPodiatrist1497786040
  11. Richard Chong, ODOptometrist1780679431
  12. Robert Chong, D.D.S.General Practice Dentistry1548384464
  13. Sarah ChongPharmacist1003586637
  14. Sumi ChongNurse Practitioner1568701647
  15. Tamara ChongCounselor1487981577
  16. Thomas Chong, O.D.Optometrist1558351908
  17. Grecia Chong CuyRehabilitation Practitioner1811714447
  18. Hearan Choo, M.D.Occupational Medicine Physician1851416846
  19. Jenny Choo, RN-BSN-MSN-ACNPAcute Care Nurse Practitioner1518272467
  20. Robert Chope, PH.D.Counseling Psychologist1326168915
  21. Sheeva Chopra, PHARMDAmbulatory Care Pharmacist1821497199
  22. Christin Chorak, M.S.P.T.Physical Therapist1477648103
  23. Kristina ChorevaMental Health Counselor1356606560
  24. Nancy Chorne, MDPediatrics Physician1902958127
  25. Ron ChornowDay Training/Habilitation Specialist1326783069
  26. Benedict Chou, M.D.Rheumatology Physician1770759375
  27. Calvin Chou, MD,PHDInternal Medicine Physician1669407565
  28. Carson ChouStudent in an Organized Health Care Education/Training Program1700774320
  29. Chia-Ying Chou, PHDPsychologist1174045199
  30. Christina Chou, MDGastroenterology Physician1164749628
  31. David Chou, M.D.Emergency Medicine Physician1942664578
  32. Emily Chou, D.M.DGeneral Practice Dentistry1316492622
  33. Jeffrey Chou, NURSE PRACTITIONERNurse Practitioner1619434628
  34. Jonathan Chou, MD, PHDInternal Medicine Physician1245657311
  35. Katherine Chou, DPMFoot & Ankle Surgery Podiatrist1780819250
  36. Kien Chou, LACPhysician Assistant1134474893
  37. Molly Chou, MDStudent in an Organized Health Care Education/Training Program1902608508
  38. Shinn-Huey ChouDiagnostic Radiology Physician1710208210
  39. Stephen Chou, PSY.D.Clinical Psychologist1205988698
  40. Tony Chou, M.D.Cardiovascular Disease Physician1457389009
  41. Ritvik ChoudhuriSpeech-Language Pathologist1871447631
  42. Asha Choudhury, MDStudent in an Organized Health Care Education/Training Program1053873695
  43. Brandon Choung, DDSDentist1366218083
  44. Amanda Chow, DPT, PTPhysical Therapist1487168712
  45. Amen Chow, PHARM D.Pharmacist1487024915
  46. Cassandra Chow, ODOptometrist1184398190
  47. Darlene Chow, LCSWClinical Social Worker1821159427
  48. Edward Chow, M.D.Internal Medicine Physician1881608826
  49. Elaine ChowPharmacist1528751062
  50. Eric ChowStudent in an Organized Health Care Education/Training Program1437851581

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.