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 47 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. Thomas Kleyn, PHARM.D.Pharmacotherapy Pharmacist1790196855
  2. Roger Klotz, R.PH., BCNSP, FASCPPharmacotherapy Pharmacist1801898069
  3. Narek KltchianStudent in an Organized Health Care Education/Training Program1902736580
  4. Marcus KnightRehabilitation Practitioner1053596684
  5. Annabella KnisleyBehavior Technician1548024102
  6. Stephanie KnolDoula1023716461
  7. Carrie Knoll, M.D.Pediatrics Physician1255302238
  8. Morgan Knowles, PAPhysician Assistant1457088684
  9. Ethan KnudsenStudent in an Organized Health Care Education/Training Program1861322521
  10. Sydney KobakStudent in an Organized Health Care Education/Training Program1710776943
  11. Ryan KoelStudent in an Organized Health Care Education/Training Program1811744527
  12. Samantha KoemansStudent in an Organized Health Care Education/Training Program1013897818
  13. Sara KohandaniStudent in an Organized Health Care Education/Training Program1558054528
  14. Negin KohanfarsiPhysician Assistant1528794567
  15. Sudhakar Kona, MDGeriatric Medicine (Internal Medicine) Physician1619080215
  16. Ewa Konca, MDEndocrinology, Diabetes & Metabolism Physician1134197528
  17. Jenny Kong, PHARM DPharmacist1891301255
  18. Joanne Koo, MDInternal Medicine Physician1215983580
  19. Sarah Kooda-BlackPhysician Assistant1821827601
  20. Madison KooymanBehavior Technician1194577312
  21. George Kopiloff, PT, DPTNeurology Physical Therapist1558824367
  22. Eugen KormuskinStudent in an Organized Health Care Education/Training Program1043149347
  23. Rebecca Kornbluh, M.D.Psychiatry Physician1710945340
  24. Laura KoshaBehavior Technician1609679372
  25. Hagar Kotey, LVNLicensed Vocational Nurse1740863331
  26. Preeti Kotha, PHARMDPharmacist1154588663
  27. Natasha KotzStudent in an Organized Health Care Education/Training Program1770415226
  28. Courtney KowalskiBehavior Technician1992524342
  29. Sandra Kraemer, PTPhysical Therapist1457989691
  30. Adrianne Kraus, M.P.TPhysical Therapist1184099475
  31. Melissa KreutzStudent in an Organized Health Care Education/Training Program1194417188
  32. Hailey KrewsonBehavior Technician1497562151
  33. Peyton KrychStudent in an Organized Health Care Education/Training Program1124811211
  34. Olga KrymskayaPharmacist1730552209
  35. Abdul Kublan, MDObstetrics & Gynecology Physician1396242186
  36. Madison KuhnBehavior Technician1043098668
  37. Nathan KuhnhausenStudent in an Organized Health Care Education/Training Program1679329619
  38. Kalyani KukkadapuStudent in an Organized Health Care Education/Training Program1881587525
  39. Simran KukrejaStudent in an Organized Health Care Education/Training Program1780435305
  40. Manisha KumarStudent in an Organized Health Care Education/Training Program1467382044
  41. Marti Kunishima, PTPhysical Therapist1033748918
  42. Toshi Kuramatsu, LCSWClinical Social Worker1396880381
  43. Heather Kurera, D.O.Psychiatry Physician1144228396
  44. Abbey KurianBehavior Technician1134812027
  45. Keith Kurose, MDFamily Medicine Physician1881769339
  46. Alka Kurup, RPHPharmacist1609230820
  47. Keith Kusunis, MDFamily Medicine Physician1033110945
  48. Drew KutcherStudent in an Organized Health Care Education/Training Program1336938893
  49. Donald Kuy, PT, DPTPhysical Therapist1295363547
  50. Rachel KwakBehavior Technician1891685467

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.