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 124 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. Julia Chu, D.D.S.Dentist1326165937
  2. Ka Kei Diana ChuMarriage & Family Therapist1508246117
  3. Ka Mei ChuDay Training/Habilitation Specialist1407779671
  4. Kar Tsun Gary ChuPharmacist1568976876
  5. Karen Chu, MDObstetrics & Gynecology Physician1053436899
  6. Kenny ChuCase Manager/Care Coordinator1801174339
  7. Kevin Chu, M.D.Pediatrics Physician1356367791
  8. Kimberly ChuDental Hygienist1174089890
  9. Kyo Chu, MSMarriage & Family Therapist1154493781
  10. Lily ChuCounselor1750635074
  11. Lily ChuInternal Medicine Physician1700346475
  12. May Chu, FNPFamily Nurse Practitioner1750618500
  13. Mee ChuLicensed Vocational Nurse1578205472
  14. Michelle Chu, PHARMDPharmacist1396578571
  15. Nancy Chu, DCChiropractor1770049363
  16. Oliver Chu, OMD, LACAcupuncturist1578818613
  17. Patricia Chu, O.D.Optometrist1508908138
  18. Patrick ChuSports Physician Chiropractor1053103051
  19. Paul Chu, M.D.Family Medicine Physician1215965355
  20. Regina ChuPharmacist1649854514
  21. Sandra Chu, MSWClinical Social Worker1164605341
  22. Simon ChuSurgery Physician1366904104
  23. Stella ChuSpecialist1003355595
  24. Steven Chu, PHARMDPharmacist1043742042
  25. Tiffany Chu, MDPsychiatry Physician1285210245
  26. Derrick Chua, D.M.D.General Practice Dentistry1538102256
  27. Gisele ChuaBehavior Technician1245043009
  28. Ivy Chua, MSN, FNPFamily Nurse Practitioner1053568402
  29. John Rudolf ChuaPrimary Care Nurse Practitioner1740109099
  30. Joshua Chua, PHARM.D.Pharmacist1841548013
  31. Phoebe Linda Grace ChuaCommunity Health Worker1184482051
  32. Carol Chuang, MS, CNSNutritionist1235403379
  33. Elaine Chuang, RDRegistered Dietitian1144518564
  34. Kanglin ChuangSpecialist1396116646
  35. Connie Chuck, MS, L.AC.Acupuncturist1972927408
  36. Loretta Chuck, PHARM.D.Pharmacist1669570867
  37. Aileen Chui, PHARM DPharmacist1578865556
  38. Chris Chui, DDSDentist1336399740
  39. Clara ChuiStudent in an Organized Health Care Education/Training Program1720346174
  40. Jacqueline Chui, M.S., C.G.C.Genetic Counselor (M.S.)1528368404
  41. Jason ChuiSpecialist1124574660
  42. Lisa Chui, M.D.Student in an Organized Health Care Education/Training Program1689992927
  43. Michelle Chui, DPTPhysical Therapist1649153883
  44. Sarah Chui, PHARM.D.Pharmacist1225332976
  45. Tsz Ying ChuiCounselor1104178870
  46. Alexander ChukreeffGeneral Practice Dentistry1376947853
  47. Kelly Chukuntarod, RN, PHNCase Management Registered Nurse1669653432
  48. David ChukwuCase Manager/Care Coordinator1356931711
  49. Nancy Chukwumezie, PHARMDPharmacist1437977196
  50. Paul Chuljian, MDAnesthesiology Physician1285673855

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.