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 90 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. Huyen Cao, MDInfectious Disease Physician1700842234
  2. Mara Cao, MDInternal Medicine Physician1154966091
  3. Nang Cao, LCSWSocial Worker1093854044
  4. Rebecca CaoCounselor1750818381
  5. Thanh-Nha CaoPharmacist1609927565
  6. Yu Vicky Cao, PHARMDPharmacist1982125621
  7. Leticia Caoili, LVNBasic Emergency Medical Technician1477691681
  8. Ray Oliver Caoili, DDSDentist1114908183
  9. Lisa Capaldini, MDInternal Medicine Physician1841249240
  10. Lara CapangpanganPrimary Care Nurse Practitioner1962295659
  11. Deann CapaulBehavior Technician1891244349
  12. Lisa Caper, LCSWClinical Social Worker1679621262
  13. Dominique CapersCommunity Health Worker1659122869
  14. Juliana Capetillo, ASSOCIATE MARRIAGE AMarriage & Family Therapist1437629243
  15. Jennica CapingianBehavior Technician1811549082
  16. Aaron Capinpin, CNIMElectroneurodiagnostic Specialist/Technologist1801611181
  17. Adrian Capinpin, CNIMElectroneurodiagnostic Specialist/Technologist1730904012
  18. Brent CapistranoPhysical Therapist1922971423
  19. Jessica Noelle Capistrano, RNRegistered Nurse1689032880
  20. Gayle CaplanClinical Social Worker1083290548
  21. Marla Caplan, MFTMarriage & Family Therapist1194371880
  22. Matthew Caplan, PSY.D.Psychologist1992666978
  23. Richard Caplin, M.D.Internal Medicine Physician1568443455
  24. Jeffrey Capodanno, NPAcute Care Nurse Practitioner1518234699
  25. Chelsea Capone, CCPPerfusionist1316458045
  26. Taylor Capozziello, PHD, BCB, BCN, CMTMassage Therapist1467065177
  27. Maria Cappelli, LMFTMental Health Counselor1326748526
  28. Elena CappelloStudent in an Organized Health Care Education/Training Program1366192668
  29. Diane Cappiccille, CRNACertified Registered Nurse Anesthetist1689698078
  30. Denise Capra Young, LCSWClinical Social Worker1093905168
  31. Matthew Capriotti, PHDClinical Psychologist1891423398
  32. Melissa Capule, M.D.Student in an Organized Health Care Education/Training Program1235452533
  33. Earl Capuli, D.D.S.General Practice Dentistry1831102029
  34. Alexandra CapulongCounselor1295352193
  35. Frances Jullienne Capupus, RNRegistered Nurse1447033113
  36. Angelina Capuyan Mendoza, MSWClinical Social Worker1013198043
  37. Gregg Carb, D.C.Chiropractor1306956792
  38. Alexa CarbajalStudent in an Organized Health Care Education/Training Program1669884979
  39. Gloria CarbajalBehavior Technician1386364602
  40. Anabel Carballosa AmorDentist1053164541
  41. Sean CarberryCounselor1912295254
  42. Isabella CarbonaraSpeech-Language Pathologist1699608232
  43. Carol Carbone, LCSWClinical Social Worker1750513495
  44. Gabrielle CarbonellPhysical Therapist1417772781
  45. Evalyn CarbreyRegistered Dietitian1841587185
  46. Lauren CarbullidoBehavior Technician1962328971
  47. Ana Carcamo, LCSWClinical Social Worker1871787424
  48. Aristides Carcamo, O.D.Optometrist1891762894
  49. Daisy CarcamoDay Training/Habilitation Specialist1487297735
  50. Sophia Carcamo- Heekin, LCSWSocial Worker1417226887

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.