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 48 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. Philip Kwok, O.D.Optometrist1699785006
  2. Christine Kwon, MDHospice and Palliative Medicine (Family Medicine) Physician1013414515
  3. Jeehee Kwon, SLPASpeech-Language Assistant1346820537
  4. Justin KyinnStudent in an Organized Health Care Education/Training Program1609717305
  5. Josephine LaStudent in an Organized Health Care Education/Training Program1295665859
  6. Vy La, DOStudent in an Organized Health Care Education/Training Program1942992151
  7. Ashley LabarreStudent in an Organized Health Care Education/Training Program1922891373
  8. Gary LaboradaDental Anesthesiology1730733973
  9. Jonathan Labovitz, D.P.M.Foot & Ankle Surgery Podiatrist1376683052
  10. Lisa LacPhysician Assistant1912686791
  11. Rebecca LackBehavior Technician1538997721
  12. Janae Lacour-BrownBehavior Technician1225810724
  13. Jhennis Megan LacsamanaStudent in an Organized Health Care Education/Training Program1427801943
  14. Nashonda Lafayette, NPFamily Nurse Practitioner1184206484
  15. Ma Kristina LagramadaBehavior Technician1528842002
  16. Dinh LaiFamily Nurse Practitioner1093123176
  17. Jessica LaiStudent in an Organized Health Care Education/Training Program1225960701
  18. Justin LaiGeneral Practice Dentistry1447949284
  19. Marilyn LainezNurse's Aide1265220636
  20. Regan LairdStudent in an Organized Health Care Education/Training Program1912844788
  21. Mehzabin LalaStudent in an Organized Health Care Education/Training Program1154214104
  22. Rajeshwar LallyStudent in an Organized Health Care Education/Training Program1295524866
  23. Aileen LamStudent in an Organized Health Care Education/Training Program1407547995
  24. Akane LamBehavior Technician1508735119
  25. Alexander Lam, MDVascular Surgery Physician1205497104
  26. David LamStudent in an Organized Health Care Education/Training Program1487444394
  27. Jessica LamBehavior Technician1164146247
  28. Kelly LamStudent in an Organized Health Care Education/Training Program1942137609
  29. Ryan Lam, PHARMDPharmacist1821764127
  30. Steven Lam, D.O.Family Medicine Physician1083909600
  31. Stephanie LambourgLicensed Psychiatric Technician1205379237
  32. Alexandra LambrosStudent in an Organized Health Care Education/Training Program1225975972
  33. Constantina Lampropoulos, M.D.Diagnostic Radiology Physician1912942749
  34. Breanna LandaClinical Social Worker1427601665
  35. Cecilia Lande, PA-CPhysician Assistant1619836368
  36. Lesley LanderosBehavior Technician1922888007
  37. Teresa LandisRegistered Dietitian1104503119
  38. Celeste Lane, LCSWClinical Social Worker1881978328
  39. Adelina LangCase Manager/Care Coordinator1013738178
  40. Mayra LangaricaCase Manager/Care Coordinator1952119596
  41. Jentry LangeStudent in an Organized Health Care Education/Training Program1699354936
  42. Paolo LansanganRegistered Respiratory Therapist1194205195
  43. Ligia Lanuza, NPFamily Nurse Practitioner1275256703
  44. Albert LanzilloPhysician Assistant1083302541
  45. Brandon LaoStudent in an Organized Health Care Education/Training Program1396582581
  46. Candice LaoStudent in an Organized Health Care Education/Training Program1962295402
  47. Crystal Lao, PHARMDPharmacist1093583981
  48. Wei LaoBehavior Technician1528652872
  49. Ann Marie LaraAddiction (Substance Use Disorder) Counselor1629434162
  50. Christine LaraAddiction (Substance Use Disorder) Counselor1386123552

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.