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 131 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. Jovanna Borquez, M.SMarriage & Family Therapist1891246740
  2. Enrique Borras, M.D.General Practice Physician1326266222
  3. McKenna BorrasOccupational Therapist1003500711
  4. Jordan Borrayo, DCChiropractor1821944810
  5. Debra BorregoCommunity Health Worker1295524734
  6. Cinnamon BorrellBehavior Technician1730824566
  7. Joseph Borrell, MEDICAL STUDENTStudent in an Organized Health Care Education/Training Program1457159725
  8. Kirra BorrelloStudent in an Organized Health Care Education/Training Program1114865540
  9. Josephine Borromeo, FNP-BCFamily Nurse Practitioner1366784365
  10. Kristin Borsack, M.S., C.G.C.Genetic Counselor (M.S.)1699809350
  11. Sheldon Borson, MDStudent in an Organized Health Care Education/Training Program1841059060
  12. Alec Borsook, MDHospice and Palliative Medicine (Internal Medicine) Physician1841877016
  13. Irving Borstein, PH.D.Psychologist1215326079
  14. Katharine BorthwickInternal Medicine Physician1841634094
  15. Andrea BortnikRegistered Dietitian1972369726
  16. Bobbie BorundaBehavior Technician1336742295
  17. Claudia BorundaDay Training/Habilitation Specialist1417729104
  18. Danielle Borut, M.D.Pediatrics Physician1407884562
  19. Thomas Borut, M.D.Allergy & Immunology Physician1528104064
  20. Alexandria Borys, AGACNPAcute Care Nurse Practitioner1457901183
  21. Debra Borys, PHDClinical Psychologist1336157387
  22. Susan Borzou, DDSGeneral Practice Dentistry1275415671
  23. Claudia Borzutzky, MDPediatric Adolescent Medicine Physician1326130956
  24. Leticia Bos-VenialgoRehabilitation Practitioner1073880944
  25. Adaobi BosahPsychiatric/Mental Health Nurse Practitioner1750269437
  26. Florian Boschi, MSOMAcupuncturist1164719829
  27. Najla Bose, L.ACAcupuncturist1467783654
  28. Gabrielle Bosley, M.D.Diagnostic Radiology Physician1568567741
  29. Arpie Bosnoyan, O.DOptometrist1902258825
  30. Kathrin Bosnoyan, PHARMD.Pharmacist1699104406
  31. Christopher Boss, RDRegistered Dietitian1154083467
  32. Johanna BossBehavior Technician1346007028
  33. Vicki Boss Edwards, M.A.Clinical Psychologist1447376884
  34. Matthew Bosse, M.D.Specialist1245239714
  35. Mariel Bosserman, ARNPAdult Health Nurse Practitioner1548610934
  36. Sheila BostMarriage & Family Therapist1467872903
  37. Bruce BosticCounselor1144795923
  38. Courtney BosticClinical Social Worker1417597535
  39. Jockeyah BostickMental Health Counselor1497230338
  40. Darryl Boston, BASWStudent in an Organized Health Care Education/Training Program1265620264
  41. Karen Boston, M.D.Family Medicine Physician1699035048
  42. Jerry BostreDental Hygienist1629474572
  43. Kristina Bostrom, MDCardiovascular Disease Physician1316972235
  44. Jennifer Botelho, D.C.Chiropractor1902965825
  45. Cecilia BotelloCase Manager/Care Coordinator1518624121
  46. Jasmine BotelloStudent in an Organized Health Care Education/Training Program1891633145
  47. Timothy Botello, MDPsychiatry Physician1477581346
  48. Jaime Botero, LCSWClinical Social Worker1083744155
  49. Maria BothamSpecialist1255801098
  50. Caitlin BothwellFamily Nurse Practitioner1912881434

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.