NPPES file of Aug 9, 2026

Doctors and health care providers in Los Angeles, CA

69,537 individual NPPES records list a practice address in Los Angeles, 1st of 812 California cities. The largest group is students in training: 6,770, 10% of the city's records, against 4% across California. Page 129 of 1,391.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Los Angeles

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Los Angeles in California

  • Rank in California1st of 812 cities by records
  • Share of the state7.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups23.8% of all records
  • Students in training rank1st of the 10 California cities with the most

Compared with California as a whole, Los Angeles has 2.3× the state's share of student in an organized health care education/training program records and 0.40× its share of behavior technician records.

Providers in Los Angeles, alphabetically

  1. Sean BonnellPharmacist1366215402
  2. Brendan Bonner, LMFTMarriage & Family Therapist1801387816
  3. Brittany Bonner, FNPFamily Nurse Practitioner1194420067
  4. Jessica BonnerSpeech-Language Pathologist1134953185
  5. Justin BonnerBehavior Technician1356215248
  6. Kennedy BonnerBehavior Technician1871388694
  7. Mariah Bonner, RDH, MSDHDental Hygienist1417844838
  8. Clemence Bonnet, MD, PHDOphthalmology Physician1861256547
  9. Ryne Joseph Bonnevie, DMDDentist1730071846
  10. Daniel Bonnici, M.D.Psychiatry Physician1972898757
  11. Miguel Bonoan, MSN, RN, PMHNP-BCCollege Health Registered Nurse1598510596
  12. Abena Bonsu, REGISTERED NURSEHome Health Registered Nurse1285247601
  13. Nirupama Bonthala, MDGastroenterology Physician1790951200
  14. Justine Bontigao, LVNLicensed Vocational Nurse1639920457
  15. Jamiee BonwellRehabilitation Practitioner1649096827
  16. Karin Bonwitt, LCSWClinical Social Worker1639257827
  17. Ayda BonyadiPharmacist1780527358
  18. Sean BonyadlouStudent in an Organized Health Care Education/Training Program1770342347
  19. Shahram Bonyadlou, M.D.Nuclear Medicine Physician1982651915
  20. Giselle BoodClinical Social Worker1326822362
  21. Nicole Bood, RNRegistered Nurse1619843471
  22. Joseph Boodaghi, PHDClinical Psychologist1033251293
  23. John BookardRehabilitation Practitioner1609168798
  24. Alexandra Booke, LCSWClinical Social Worker1609263169
  25. Kevin Booker, PH.D.Clinical Psychologist1437268703
  26. L'Wanda BookerCommunity Health Worker1811589690
  27. Tia BookerCase Manager/Care Coordinator1790679629
  28. Susan Bookheimer, PHDClinical Psychologist1609807569
  29. Ashley BookmanRehabilitation Practitioner1194506428
  30. Paige BookoffOccupational Therapist1346646791
  31. Jennifer Bookout, L.AC.Acupuncturist1336583541
  32. Robert Bookstein, MDMolecular Genetic Pathology (Pathology) Physician1699294074
  33. Madina BoomwalCase Manager/Care Coordinator1043794589
  34. Corbin BooneBehavior Technician1902749625
  35. Denise BooneBehavior Technician1548035371
  36. Jacob Boone, M.D.Urology Physician1295009256
  37. Kelly Boone, MSN, FNPFamily Nurse Practitioner1588063713
  38. Sharon BooneMental Health Counselor1790817443
  39. Stefanie Boone, R.D.Registered Dietitian1770817132
  40. Tonisha Boone, RNHospice Registered Nurse1073318606
  41. Semarath BoonsakulRegistered Nurse1356058630
  42. Napich Boonyakiat, DAOM, LAC.Acupuncturist1275973422
  43. Evelyn BoonyaritClinical Social Worker1073828166
  44. Erie Boorman, MDInternal Medicine Physician1336107796
  45. Michelle Boostanfar, PHARM DPharmacist1033546858
  46. Amber BoothRehabilitation Practitioner1285027243
  47. Jennifer Ashley Booth, LCSWClinical Social Worker1730606161
  48. Karen Booth, LMFTMental Health Counselor1699942243
  49. Alexis Boothby, LCSWClinical Social Worker1205679446
  50. David Boothe, MDStudent in an Organized Health Care Education/Training Program1427682228

The largest California cities

  1. San Diego52,937
  2. San Francisco38,143
  3. Sacramento33,083
  4. San Jose20,925
  5. Fresno19,440

All of California →

How to read this directory

Los Angeles, California appears in the CMS National Plan and Provider Enumeration System with 69,537 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 Los Angeles - 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 Los Angeles 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 Los Angeles is weighted toward Student in an Organized Health Care Education/Training Program (6,770 clinicians, followed by Behavior Technician with 4,965 and Clinical Social Worker with 4,806). 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, Los Angeles reports roughly 178.5 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 Los Angeles practice address, a coverage gap Los Angeles patients typically fill by traveling to a larger nearby hub.

For Los Angeles 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 Los Angeles, CA?

There are 69,537 registered healthcare providers in Los Angeles, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Los Angeles?

The most common specialties in Los Angeles are Student in an Organized Health Care Education/Training Program, Behavior Technician, Clinical Social Worker, Marriage & Family Therapist, Case Manager/Care Coordinator. Student in an Organized Health Care Education/Training Program has the most providers with 6,770.

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.