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 114 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. Siddartha Reddy ChennuruSpecialist1700605300
  2. David Chenok, AMFTMarriage & Family Therapist1912568254
  3. Janelle Cheong, DDSDentist1427569433
  4. John Cheong, L.AC.Acupuncturist1407182645
  5. Samuel CheongStudent in an Organized Health Care Education/Training Program1568338309
  6. Vera Cherepakho, LCGCGenetic Counselor (M.S.)1467711457
  7. Viktoriia CherevenkoSpecialist1407667496
  8. Cicily Cherian, PACPhysician Assistant1275770497
  9. Joan CherilienGeneral Practice Registered Nurse1780294082
  10. Kylie CherinSocial Worker1659989853
  11. Annabelle Chern, M.D.Psychiatry Physician1326131855
  12. Hueylan Chern, M.D.Colon & Rectal Surgery Physician1942461645
  13. Monica Chernoguz, O.D.Optometrist1659724318
  14. Ryoko Chernomaz, LCSWClinical Social Worker1427222330
  15. Sarah Cherny, M.D.Anatomic Pathology & Clinical Pathology Physician1750593869
  16. Polina Chernyak, LCSWMental Health Counselor1356433205
  17. Jennifer Cherry, RDRegistered Dietitian1205214533
  18. Lisa Cherry, M.S., R.D.Registered Dietitian1578999793
  19. Nancy Cherry, FNP-BC, CNMFamily Nurse Practitioner1831340181
  20. Taissa Cherry, MDAnesthesiology Physician1669528121
  21. Anita CheruvillilAmbulatory Care Pharmacist1366190522
  22. Louis Chesler, M.D.Pediatrics Physician1124060504
  23. Hannah Chesser, M.D.Pediatric Endocrinology Physician1104204767
  24. Lauren ChesterCase Manager/Care Coordinator1578142238
  25. Serana Chester, PH.D.Clinical Neuropsychologist1184984734
  26. Gilbert Cheu, PHARM.D.Pharmacist1508959313
  27. Edwin CheukOther Technician1124671235
  28. Jennifer Cheuk, PHARM.DPharmacist1174620736
  29. Karina Cheuk, MOT, OTR/LOccupational Therapist1811440597
  30. Andrew Cheung, PHARM. D.Pharmacist1891849907
  31. Anthony Cheung, RPHPharmacist1790062701
  32. Benny CheungPhysical Therapist1689317091
  33. Brian CheungEmergency Medicine Physician1730541574
  34. Brian CheungSocial Worker1184171050
  35. Candy Cheung, RNOncology Registered Nurse1144848771
  36. Catherine Cheung, D.P.M.Foot & Ankle Surgery Podiatrist1891724399
  37. Christopher Cheung, M.D.Cardiovascular Disease Physician1669094074
  38. Chuntao Cheung, M.A.Clinical Psychologist1225107501
  39. David Cheung, MDPediatrics Physician1700964343
  40. Donna Cheung, PHARMDPharmacist1891077491
  41. Emma Cheung, P.T.Geriatric Physical Therapist1861452427
  42. Eva CheungRegistered Nurse1750958252
  43. Harry Cheung, MDInternal Medicine Physician1013667856
  44. Hiu Nam CheungSpecialist1972012938
  45. Iris CheungPhysician Assistant1568184505
  46. Jennifer Cheung, LACAcupuncturist1699974600
  47. Jenny Cheung, O.D.Optometrist1306193883
  48. Joanna CheungMarriage & Family Therapist1568662179
  49. Justin CheungStudent in an Organized Health Care Education/Training Program1235640533
  50. Kar-Leung Cheung, AU.D.Audiologist1215093083

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.