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 26 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. Samuel AlcarazBehavior Technician1013745868
  2. Wendolyn AlcarazCase Manager/Care Coordinator1700704574
  3. Araceli Alcaraz Cano, RDADental Assistant1801222351
  4. Kimberly AlcazarRehabilitation Practitioner1821820333
  5. Natali AlcazarBehavior Technician1437852019
  6. Roy AlcidCommunity Health Worker1235960485
  7. Hans AlcocerRadiologic Technologist1285446740
  8. Yoelbis Alcolea Tamayo, MDFamily Medicine Physician1124760194
  9. Annika AlconStudent in an Organized Health Care Education/Training Program1649098401
  10. Eric AlconCase Manager/Care Coordinator1871073452
  11. Susanne Alcudia, M.D.Student in an Organized Health Care Education/Training Program1700291739
  12. Christopher AldacoStudent in an Organized Health Care Education/Training Program1376375121
  13. Eric AldacoMarriage & Family Therapist1700911450
  14. Marissa AldacoCase Manager/Care Coordinator1669803029
  15. Stephanie AldacoBehavior Technician1982446977
  16. Eugenia Aldama, NPNurse Practitioner1043368962
  17. Diego Aldana, BADay Training/Habilitation Specialist1417885807
  18. Felicia Aldana, LCSWClinical Social Worker1225462765
  19. Helen AldanaSpeech-Language Assistant1881140341
  20. Jose AldanaClinical Social Worker1891398418
  21. Ofelia AldanaCase Manager/Care Coordinator1497265532
  22. Pilley AldanaMarriage & Family Therapist1679823637
  23. Anthony Aldave, MDOphthalmology Physician1316050578
  24. Ashley Alden, L.AC.Acupuncturist1831611821
  25. Catherine AlderStudent in an Organized Health Care Education/Training Program1235996307
  26. Jacob AldereteStudent in an Organized Health Care Education/Training Program1144030123
  27. Edris Alderwish, M.D.Interventional Cardiology Physician1285959858
  28. Alexandra Aldred, M.A. (PSYCHOLOGY)Marriage & Family Therapist1770735540
  29. Helen Aldredge, RN, BSN, PHNHome Health Registered Nurse1790082717
  30. Matthew AldreteSocial Worker1205432226
  31. Beth AldrichPharmacist1205391158
  32. Warren Aldrich, CADTPAddiction (Substance Use Disorder) Psychologist1396588596
  33. Alita Aldridge, L.AC.Acupuncturist1194864264
  34. Grace Aldrovandi, MDPediatric Infectious Diseases Physician1225122906
  35. Anthony AldyCase Manager/Care Coordinator1619595790
  36. Katherine AlegrePharmacist1194204438
  37. Rayian Alegre, RCPRegistered Respiratory Therapist1265916597
  38. Alessandra Alegre MatheusBehavior Analyst1598569444
  39. Gloria AlegriaCase Manager/Care Coordinator1558825562
  40. Iris Alegria, MFTMarriage & Family Therapist1952432015
  41. Rebecca Alegria, LCSWClinical Social Worker1417076555
  42. Maryflor Alegria-ZamoraClinical Social Worker1134520331
  43. Brianna Alejandre, LVNLicensed Vocational Nurse1013765023
  44. Maileen AlejandroBehavior Technician1437805223
  45. Seidy AlejandroClinical Social Worker1538927710
  46. Sinat Aleje, NPPsychiatric/Mental Health Nurse Practitioner1609496736
  47. Gabriela AlejosClinical Social Worker1518505759
  48. Juan Alejos, M.D.Pediatric Cardiology Physician1518993914
  49. Maykell AlejosBehavior Technician1326765181
  50. Anna AleksandrStudent in an Organized Health Care Education/Training Program1720810823

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.