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 37 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. Marbett AlvarezStudent in an Organized Health Care Education/Training Program1811505845
  2. Margarita Alvarez, RDADental Assistant1750528683
  3. Maria AlvarezDay Training/Habilitation Specialist1881836294
  4. Mario AlvarezCase Manager/Care Coordinator1902153406
  5. Marisela Alvarez, LVNLicensed Vocational Nurse1386350536
  6. Marisol Alvarez, LCSWClinical Social Worker1902272594
  7. Marissa Alvarez, LCSW, PPSCClinical Social Worker1023503158
  8. Marlene AlvarezBehavior Technician1669194262
  9. Martha AlvarezAddiction (Substance Use Disorder) Counselor1245944701
  10. Melissa Alvarez, NPNurse Practitioner1669846002
  11. Mercedes AlvarezStudent in an Organized Health Care Education/Training Program1255903670
  12. Miguel AlvarezSchool Counselor1326901356
  13. Mindi AlvarezCommunity Health Worker1043814734
  14. Mitzy AlvarezMarriage & Family Therapist1639819147
  15. Natalie AlvarezStudent in an Organized Health Care Education/Training Program1679243851
  16. Olga AlvarezRehabilitation Practitioner1427427079
  17. Ophelia Alvarez, LVNLicensed Vocational Nurse1750804894
  18. Oralia AlvarezCase Manager/Care Coordinator1568765642
  19. Oscar AlvarezCase Manager/Care Coordinator1932395860
  20. Oscar Alvarez, IBCLCLactation Consultant (Non-RN)1396185617
  21. Oscar AlvarezCommunity Health Worker1487466181
  22. Paula AlvarezCase Manager/Care Coordinator1104671775
  23. Renee-Marie AlvarezAddiction (Substance Use Disorder) Counselor1891516977
  24. Robert AlvarezDay Training/Habilitation Specialist1376239491
  25. Rocio AlvarezStudent in an Organized Health Care Education/Training Program1508268012
  26. Rosa AlvarezCase Manager/Care Coordinator1679094395
  27. Ruben Alvarez, MDInternal Medicine Physician1598832511
  28. Ruth AlvarezClinical Social Worker1033637756
  29. Samantha AlvarezMental Health Counselor1043870397
  30. Samuel AlvarezCertified Respiratory Therapist1922595586
  31. Sandra Alvarez, LCSWClinical Social Worker1790971174
  32. Sofia AlvarezMarriage & Family Therapist1356194088
  33. Sofia AlvarezBehavior Technician1376411637
  34. Sonia Alvarez, FNPFamily Nurse Practitioner1518743541
  35. Susan Alvarez, M.D.Anesthesiology Physician1053733790
  36. Susana AlvarezBehavior Analyst1376043851
  37. Trini AlvarezStudent in an Organized Health Care Education/Training Program1629444781
  38. Vivian Alvarez, PH.D.Clinical Psychologist1326137639
  39. Yaly AlvarezBehavior Technician1760371223
  40. Ellisa Alvarez Benson, L.ACAcupuncturist1386208239
  41. Pamela Alvarez BrintrupSchool Psychologist1679437495
  42. Kianni Alvarez Courtade, RNCase Management Registered Nurse1497235766
  43. Maria Alvarez DamianCase Manager/Care Coordinator1841062221
  44. Brizna Alvarez De JesusBehavior Technician1093502684
  45. Tania Alvarez Garcia, RNRegistered Nurse1467314831
  46. Yaqui Alvarez JuarezBehavior Technician1306675913
  47. Elena Alvarez MunguiaBehavior Technician1306605860
  48. Monique Alvarez OrtizBehavior Technician1215644034
  49. Jeniffer Alvarez Salazar, RNCase Manager/Care Coordinator1124473962
  50. Deborah Alvarez VargasStudent in an Organized Health Care Education/Training Program1700575214

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.