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 11 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. Aaron AlcantaraRegistered Nurse1457225294
  2. Krystel Alcantara, MS, RDRegistered Dietitian1881364099
  3. Ma. Rowena AlcantaraSpecialist1518484096
  4. Santos AlcarazBehavior Technician1295565026
  5. Eric Alcid, M.D., PH.D.Psychiatry Physician1831622174
  6. Radawn Alcorn, ASWClinical Social Worker1033293329
  7. Bryan AldanaBehavior Technician1134614795
  8. Samantha AldanaCommunity Health Worker1477078848
  9. Lisa Alden, CN, CD, MFANutritionist1972114338
  10. Jill AlderferStudent in an Organized Health Care Education/Training Program1578002085
  11. Kristin Alderisio, PA-CCommunity Health Worker1669535258
  12. Sophia AldermanCommunity Health Worker1821453671
  13. Abigail AldersonDay Training/Habilitation Specialist1760300206
  14. Helen Alderson, D.D.S.Dentist1679791321
  15. Matthew AldredAnesthesiology Physician1265033039
  16. Duron Aldredge, MD, MHSStudent in an Organized Health Care Education/Training Program1417418054
  17. Elizabeth Aldrich, MT-BCMental Health Counselor1497093843
  18. Jon Aldrich, M.D.Anesthesiology Physician1972752848
  19. Margaret AldrichDay Training/Habilitation Specialist1790632974
  20. Mia AldridgeStudent in an Organized Health Care Education/Training Program1437890761
  21. Cecilia AleCounselor1821242181
  22. Andres Alegria, DPTPhysical Therapist1427561935
  23. Joel Alegria, RPHPharmacist1679898613
  24. William Alegria, PHARMDPharmacist1942770565
  25. Rosemarie AlejandrinoOther Technician1164949152
  26. Catherine Grace Alejo, NPFamily Nurse Practitioner1932273521
  27. Igor Alekseev, LAC, DACMAcupuncturist1457027476
  28. Cinthia AlemanDoula1265397368
  29. Nathan AlemanCounselor1407982275
  30. Norman AlemanSpecialist1083801245
  31. Graciela Aleman GonzalezDay Training/Habilitation Specialist1619663366
  32. Carmel Alemayehu, MDStudent in an Organized Health Care Education/Training Program1679412373
  33. Malaika AlertPsychiatric/Mental Health Nurse Practitioner1679242481
  34. Mark Alessandroni, LCSWMental Health Counselor1467504761
  35. Lisa AlestriAddiction (Substance Use Disorder) Counselor1396432605
  36. Ava AlexanderStudent in an Organized Health Care Education/Training Program1215610902
  37. Brenna AlexanderClinical Social Worker1063961126
  38. Carl Alexander, CMTMassage Therapist1851059554
  39. Deirdre Alexander, M.D.Dermatology Physician1033491873
  40. Emily AlexanderCounselor1801102421
  41. Haley Alexander, BCBABehavior Analyst1437556818
  42. Herman Alexander, CADTP 5390-RAddiction (Substance Use Disorder) Counselor1457918732
  43. Jennifer Alexander, FNPFamily Nurse Practitioner1205179249
  44. Jonathan Alexander, MDHospitalist Physician1811075450
  45. Joshua AlexanderSpecialist1992127906
  46. Joshua AlexanderStudent in an Organized Health Care Education/Training Program1306240908
  47. Judith Alexander, MFTMarriage & Family Therapist1912210642
  48. Kelly Alexander, MDSurgery Physician1356377212
  49. Laytoya AlexanderDay Training/Habilitation Specialist1881481133
  50. Lydia Alexander, M.D.Internal Medicine Physician1578717237

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.