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 51 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. Susan Aquino Cobar, MSN, APRN, FNP-BCFamily Nurse Practitioner1194463281
  2. Rafaela AquitaniaLicensed Vocational Nurse1528602596
  3. Ashkan Ara, M.D.Student in an Organized Health Care Education/Training Program1679928477
  4. Niki ArabPharmacotherapy Pharmacist1689146748
  5. Adebayo ArabaRehabilitation Practitioner1881868503
  6. Francisco Arabia, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1194702159
  7. Vahe Arabian, PACMedical Physician Assistant1295799021
  8. Ahmet Arac, M.D.Neurology Physician1740623289
  9. Janielle Arada, R.D.H.Dental Hygienist1487861217
  10. Kalen AradiaStudent in an Organized Health Care Education/Training Program1114754272
  11. Joseph ArafaSpeech-Language Pathologist1912411596
  12. Ala Arafa-Price, M.DHospice and Palliative Medicine (Family Medicine) Physician1043751274
  13. Dixie Lynne Aragaki, M.D.Physical Medicine & Rehabilitation Physician1598860975
  14. Matthew Araghi, D.C.Chiropractor1639200462
  15. Michael Araghi, D.C.Chiropractor1649300476
  16. Arthur Aragon, BACase Manager/Care Coordinator1679762058
  17. Gabriela AragonCase Manager/Care Coordinator1255685954
  18. Linda Aragon, MSWClinical Social Worker1750401352
  19. Lylybell AragonMarriage & Family Therapist1053161497
  20. Oralia Aragon, NPAcute Care Nurse Practitioner1730423930
  21. Tracina AragonBehavior Technician1972320398
  22. Veronica AragonRegistered Respiratory Therapist1104318187
  23. Oscar Aragon JrBehavior Technician1508793381
  24. Lemuel AragonesPhysical Therapist1083880041
  25. Peter Arai, M.D.Family Medicine Physician1770678716
  26. Julia Araiza, IBCLCLactation Consultant (Non-RN)1023872447
  27. Lindsey AraizaMental Health Counselor1649692427
  28. Mariah AraizaCommunity Health Worker1831930734
  29. Eliza Arakelian, FNPFamily Nurse Practitioner1417837600
  30. Lilit Arakelian, NPFamily Nurse Practitioner1700700234
  31. Anna Arakelyan, MDInternal Medicine Physician1326508029
  32. Hayk Arakelyan, DDS.MSGeneral Practice Dentistry1538361910
  33. Vigen Arakelyan, M.D.Anesthesiology Physician1487005732
  34. Zulaikha Arakozie, M.D.Student in an Organized Health Care Education/Training Program1265705677
  35. Alexander AramSurgery Physician1356802797
  36. Jessica Aram, M.S., C.G.C.Genetic Counselor (M.S.)1699803924
  37. Harsha Aramada, M.D.Nephrology Physician1275833816
  38. Charles AramayoCertified Respiratory Therapist1104300425
  39. Ashley ArambulaCase Manager/Care Coordinator1063110500
  40. Beatriz ArambulaStudent in an Organized Health Care Education/Training Program1154149045
  41. Mari Arambula, PTAPhysical Therapy Assistant1427828078
  42. Abigail Arambulo, OTR/LOccupational Therapist1720296668
  43. Jose Mari ArambuloStudent in an Organized Health Care Education/Training Program1548044639
  44. Leslie AramburoStudent in an Organized Health Care Education/Training Program1225346521
  45. Alenoush Aramian, PHARM.D., BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1891163614
  46. Niousha AramimehrDentist1790567907
  47. Andrew AranaRehabilitation Practitioner1700242526
  48. Edith AranaCommunity Health Worker1043882418
  49. Jaemar AranaCommunity Health Worker1609550458
  50. Margarita AranaCase Manager/Care Coordinator1518529783

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.