NPPES file of Aug 9, 2026

Doctors and health care providers in Pomona, CA

5,102 individual NPPES records list a practice address in Pomona, 34th of 812 California cities. The largest group is behavior technician: 1,306, 26% of the city's records, against 18% across California. Page 55 of 103.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Pomona in California

  • Rank in California34th of 812 cities by records
  • Share of the state0.5% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups51.1% of all records

Compared with California as a whole, Pomona has 4.7× the state's share of student in an organized health care education/training program records and 0.40× its share of internal medicine physician records.

Providers in Pomona, alphabetically

  1. Nora LyangStudent in an Organized Health Care Education/Training Program1063203040
  2. Victoria LynneStudent in an Organized Health Care Education/Training Program1578459855
  3. Emily LyonStudent in an Organized Health Care Education/Training Program1033902697
  4. Claire MaStudent in an Organized Health Care Education/Training Program1285564641
  5. Lee Maas, M.D.Emergency Medicine Physician1548470081
  6. Gilberto MacancelaStudent in an Organized Health Care Education/Training Program1932031176
  7. Joshua MacapagalStudent in an Organized Health Care Education/Training Program1619760733
  8. Melissa Macarewa, PTPhysical Therapist1942794094
  9. Tina Macdonald, O.D.Optometrist1265579478
  10. James Macfoy, PA-CPhysician Assistant1356711253
  11. Alexandra MachadoRehabilitation Practitioner1619189305
  12. Marlha MachainBehavior Technician1487470449
  13. Esther MachariaRegistered Nurse1043854656
  14. Arlene MaciasBehavior Technician1477377158
  15. Cindy MaciasClinical Social Worker1932675188
  16. Keana MaciasBehavior Technician1760066120
  17. Jose Macias-Zacarias, AGACNP-BCAcute Care Nurse Practitioner1336910744
  18. Jaeloni MackeyBehavior Technician1609508076
  19. Susan Mackintosh, D.O.Family Medicine Physician1073594131
  20. Deepti MadanStudent in an Organized Health Care Education/Training Program1033803432
  21. Amy Maddigan, L.C.S.W.Clinical Social Worker1235336918
  22. Mary Madkin, MA/CCC/SLPSpeech-Language Pathologist1194772624
  23. Julie Madorsky, MDPhysical Medicine & Rehabilitation Physician1881686236
  24. Marcella Madrid, CFMMastectomy Fitter1659671543
  25. Sabrina MadridBehavior Technician1679393524
  26. Crystal Madrigal RodriguezBehavior Technician1194327833
  27. Raymond Maeda, O.D.Optometrist1821074220
  28. Chrissy MaesAddiction (Substance Use Disorder) Counselor1841820883
  29. Micah MaesBehavior Technician1720805690
  30. Gary Magalad, RCPEmergency Care Certified Respiratory Therapist1629379391
  31. Gerald MagaladAddiction (Substance Use Disorder) Counselor1225751340
  32. Alejandro MagallanesMental Health Occupational Therapist1871863472
  33. Kayla MaganaBehavior Technician1396529657
  34. Maritza MaganaLicensed Practical Nurse1245884899
  35. Stefani Magana-TorneroBehavior Technician1588378608
  36. Swetha Sarvani MagantiStudent in an Organized Health Care Education/Training Program1922898949
  37. Lexxis MageeBehavior Technician1003521915
  38. Mary Ann Magoun, D.O.Pediatrics Physician1467472381
  39. Celia Mah, M.A., CCC-SLPSpeech-Language Pathologist1699325084
  40. Homan Mahallati, D.O.Family Medicine Physician1215180765
  41. Yosef MaherStudent in an Organized Health Care Education/Training Program1184470320
  42. Brendan MaiBehavior Technician1487208450
  43. Kelly Mai, RDRegistered Dietitian1528380425
  44. Sang MaiStudent in an Organized Health Care Education/Training Program1427806561
  45. Kimberly Main, RNRegistered Nurse1811586852
  46. Abdilrahman MajeedGeneral Practice Dentistry1205527652
  47. Azhar Majeed, MD, MBA, FACPInternal Medicine Physician1295802155
  48. Natalie MajorsClinical Social Worker1538291505
  49. Pravinchandra Makadia, D.D.S.General Practice Dentistry1366476327
  50. Megan Malabanan, DPTPhysical Therapist1609454909

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Pomona, California appears in the CMS National Plan and Provider Enumeration System with 5,102 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 Pomona - 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 Pomona 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 Pomona is weighted toward Behavior Technician (1,306 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,003 and Addiction (Substance Use Disorder) Counselor with 296). 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, Pomona reports roughly 13.1 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.

For Pomona 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 Pomona, CA?

There are 5,102 registered healthcare providers in Pomona, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Pomona?

The most common specialties in Pomona are Behavior Technician, Student in an Organized Health Care Education/Training Program, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Physician Assistant. Behavior Technician has the most providers with 1,306.

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.