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 230 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. Elizabeth Chou, MDVascular Surgery Physician1780065292
  2. Jennifer ChouClinical Social Worker1144655135
  3. Jonathan Chou, M.D.Vascular Neurology Physician1588125231
  4. Karina ChouRegistered Dietitian1922870237
  5. Lee Chou, DC, CCSPSports Physician Chiropractor1962660126
  6. Linda ChouPsychiatry Physician1528646312
  7. Peichi ChouStudent in an Organized Health Care Education/Training Program1912846148
  8. Roger Chou, RDRegistered Dietitian1962079830
  9. Sarah Chou, NURSE PRACTICTIONERNurse Practitioner1356094320
  10. Tiffany Chou, FNPFamily Nurse Practitioner1659982205
  11. Tina ChouPharmacist1154640746
  12. Yuhung Chou, DOStudent in an Organized Health Care Education/Training Program1326797283
  13. Amina Choudhery, ASW, MSWMental Health Counselor1275959660
  14. Rabia Choudhry, DOPsychiatry Physician1336728500
  15. Estak Choudhury, MDEmergency Medicine Physician1790729846
  16. Tanjil ChoudhurySocial Worker1821868746
  17. Mino ChoughPrimary Care Nurse Practitioner1457189771
  18. Jennifer ChoungAcute Care Nurse Practitioner1447932322
  19. Joon Choung, MDInternal Medicine Physician1487999264
  20. Nakisa Choupani, LCSWClinical Social Worker1619301603
  21. Albert Chow, MDInternal Medicine Physician1093886913
  22. Barbara ChowAcupuncturist1194069583
  23. Beltran Chow, LCSWClinical Social Worker1043516651
  24. Benjamin Chow, PA-CPhysician Assistant1730318957
  25. Bruce Chow, DOFamily Medicine Physician1013913441
  26. Clarence Chow, MDAnesthesiology Physician1851853972
  27. Denise Chow, MDUrology Physician1477743300
  28. Erica Chow, DOStudent in an Organized Health Care Education/Training Program1225883010
  29. Henry ChowRehabilitation Practitioner1306301239
  30. Jennifer ChowBehavior Technician1023899754
  31. Jinni Chow, PHARM.D.Pharmacist1952481764
  32. Jocelyn Chow, LMFTMarriage & Family Therapist1730608472
  33. Karen ChowStudent in an Organized Health Care Education/Training Program1871911420
  34. Kerry ChowRehabilitation Practitioner1861758310
  35. Lucy Chow, M.D.Diagnostic Radiology Physician1538402870
  36. Maggie ChowDermatology Physician1780078634
  37. Mara ChowMarriage & Family Therapist1295115731
  38. Sharon Chow, MDGeriatric Medicine (Internal Medicine) Physician1285900373
  39. Stella Chow, PSY.D.Clinical Psychologist1093846750
  40. Thick Chow, MDFamily Medicine Physician1447282876
  41. Tiffany Chow, MDNeurology Physician1821336819
  42. Tiffany Chow, MDInternal Medicine Physician1528718665
  43. Warren Chow, M.D.Vascular Surgery Physician1457689283
  44. William Chow, MDNeurology Physician1457409211
  45. Yeehang Chow, LCSWClinical Social Worker1720233547
  46. Lajpat ChowdhryPhlebotomy Technician1518159375
  47. Aneesa Chowdhury, MDStudent in an Organized Health Care Education/Training Program1285261727
  48. Kosha ChowhanAudiologist-Hearing Aid Fitter1750329660
  49. Rosa Choy, MDNeurology Physician1366458234
  50. Sarah ChoySpeech-Language Pathologist1104779347

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.