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 199 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. Kayla ChambersMental Health Counselor1720572589
  2. Magdaline Chambers, LVNMental Health Counselor1841545613
  3. Melissa Chambers, MDObstetrics & Gynecology Physician1538796594
  4. Tamara Chambers, M.D.Otolaryngology Physician1689863052
  5. Tashawna ChambersAddiction (Substance Use Disorder) Counselor1811606544
  6. Lilit Chamichyan, NPAcute Care Nurse Practitioner1831842012
  7. Monika ChamichyanClinical Social Worker1588015804
  8. Karim Chamie, M.D.Urology Physician1962478420
  9. Margarita ChamlaianBehavior Analyst1528453776
  10. Cynthia ChamorroCase Manager/Care Coordinator1417555384
  11. Patricia Chamorro, AGNPPrimary Care Nurse Practitioner1649662164
  12. Michael Chamoun, PTPhysical Therapist1548515752
  13. Priscilla ChamounMassage Therapist1124818091
  14. Siobhan ChamounClinical Psychologist1215484274
  15. Jennifer Champa, PTPhysical Therapist1144487190
  16. Kim Champagne, RCPCertified Respiratory Therapist1316461403
  17. Philip ChampagneMarriage & Family Therapist1962247494
  18. Philippe Champagne, M.D.Internal Medicine Physician1053632430
  19. Charlie ChampionClinical Psychologist1679128003
  20. Shanece ChampionRehabilitation Counselor1821572801
  21. Patricia Chamul, PHYSICIAN ASSISTANTPhysician Assistant1619287869
  22. Albert Chan, MDNeonatal-Perinatal Medicine Physician1447462957
  23. Alexander ChanPhysical Therapist1265029375
  24. Alfie Roman Chan, P.TPhysical Therapist1366802852
  25. Alvin ChanPediatric Gastroenterology Physician1699129247
  26. Amanda Chan, PT, DPTPhysical Therapist1730940339
  27. Ana Chan, COMMUNITY WORKERCommunity Health Worker1831427400
  28. Andrew Chan, MDGeriatric Medicine (Internal Medicine) Physician1104975507
  29. Andrew ChanFamily Nurse Practitioner1912662156
  30. Andy Chan, MDPediatrics Physician1043846074
  31. Anita ChanPharmacist1093100810
  32. Ashley Chan, MDStudent in an Organized Health Care Education/Training Program1245090463
  33. Brian Chan, DOFamily Medicine Physician1700348752
  34. Bryan Chan, M.D.Anesthesiology Physician1194778381
  35. Calvin Chan, ODOptometrist1639067457
  36. Camille Marie Chan, MDStudent in an Organized Health Care Education/Training Program1174383020
  37. Carrie Chan, NPAcute Care Nurse Practitioner1679881254
  38. Chasity Chan, L.AC., DIPL.OM.Acupuncturist1578126280
  39. Chelsea ChanStudent in an Organized Health Care Education/Training Program1568184141
  40. Christina Chan, DDSGeneral Practice Dentistry1073031159
  41. Christopher Chan, NPFamily Nurse Practitioner1790037356
  42. Clara ChanObstetrics & Gynecology Physician1609286012
  43. Clarence Chan, PA-CPhysician Assistant1457734550
  44. Courtney ChanPhysician Assistant1386440048
  45. Cynthia ChanClinical Social Worker1689016750
  46. Cynthia Chan, PHARMDPharmacist1023522810
  47. Daisy Chan, DOStudent in an Organized Health Care Education/Training Program1801423306
  48. David ChanStudent in an Organized Health Care Education/Training Program1326624321
  49. Dean Chan, MDFamily Medicine Physician1679621544
  50. Dexter Chan, RESPIRATORY THERAPISRegistered Respiratory Therapist1447730155

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.