NPPES file of Aug 9, 2026

Doctors and health care providers in Rowland Heights, CA

816 individual NPPES records list a practice address in Rowland Heights, 217th of 812 California cities. The largest group is behavior technician: 435, 53% of the city's records, against 18% across California. Page 12 of 17.

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

The 8 largest groups in Rowland Heights

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Rowland Heights in California

  • Rank in California217th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups64% of all records

Compared with California as a whole, Rowland Heights has 5.6× the state's share of school psychologist records and 0.53× its share of physical therapist records.

Providers in Rowland Heights, alphabetically

  1. Robert Terrill Ong, N.PFamily Nurse Practitioner1407235237
  2. Lizette OroscoBehavior Technician1588381321
  3. Julia OsegueraBehavior Technician1124801147
  4. Sienah PabloBehavior Technician1043928278
  5. Brianna PadillaBehavior Technician1043193147
  6. Chloe Padilla, MS, CF-SLPSpeech-Language Pathologist1851221550
  7. Jason Paek, M.D.Internal Medicine Physician1770679631
  8. John Paik, LAC. DOMAcupuncturist1275675977
  9. Shiuan-Yu Pan, D.C.Chiropractor1386183150
  10. Muhammad Harun PanhwarBehavior Technician1598401036
  11. Cyrus PaniaguaBehavior Technician1225874456
  12. Jaqueline Paredes-SigalaBehavior Technician1891424008
  13. Burn Park, M.D.Geriatric Medicine (Family Medicine) Physician1912196056
  14. Chris Park, DPMPodiatrist1144234519
  15. David Park, D.D.S.Dentist1265686448
  16. Vanessa ParraBehavior Technician1942915699
  17. Michael PenareteBehavior Technician1043915366
  18. Leila Mae Penasales, FNP-CNurse Practitioner1528567542
  19. Sophia Peng, DMDDentist1073053955
  20. Steve Penn, O.D.Optometrist1942454749
  21. Christian PerezBehavior Technician1114762705
  22. Eduardo PerezBehavior Technician1174328850
  23. Haleigh Martin Perez, PHARMD, RPHPharmacist1649050378
  24. Joanna PerezBehavior Technician1356078133
  25. Richard Perez, RCPCertified Respiratory Therapist1124353230
  26. Yesenia PerezBehavior Technician1215651245
  27. Michael Perez JrBehavior Technician1023879764
  28. Dionne Perlmutter, MS CCC-SLPSpeech-Language Pathologist1770412710
  29. Amy PhanOptometrist1114591526
  30. Kiara PiedrasantaBehavior Technician1124767405
  31. Siomara PiloBehavior Technician1447039524
  32. Noreen Piring, PT, DPTPhysical Therapist1417504697
  33. Jennifer Plascencia FloresBehavior Technician1528814787
  34. Luis PradoBehavior Technician1649914250
  35. Tzerlin Prong, D.C.Rehabilitation Chiropractor1619016300
  36. Matthew QingPharmacist1215879234
  37. Tiara QuesadaBehavior Technician1639870132
  38. Patricia Quezada MokayBehavior Technician1649054396
  39. Jessica QuijadaPhysician Assistant1700709730
  40. Justin QuintanaStudent in an Organized Health Care Education/Training Program1386470524
  41. Michelle QuinteroBehavior Technician1497583694
  42. Jenny QuirozBehavior Technician1114759909
  43. Analysa RamirezBehavior Technician1790565323
  44. Deryan RamirezBehavior Technician1093587305
  45. Lesley RamosBehavior Technician1588417802
  46. Palak Rana, O.D.Optometrist1548675937
  47. Noah RandleBehavior Technician1770345217
  48. Jaden RasconBehavior Technician1649153727
  49. Eduardo ReaBehavior Technician1528776812
  50. Elizabeth RecinosBehavior Technician1215661483

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

Rowland Heights, California appears in the CMS National Plan and Provider Enumeration System with 816 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 Rowland Heights - 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 Rowland Heights 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 Rowland Heights is weighted toward Behavior Technician (435 clinicians, followed by Pharmacist with 46 and Acupuncturist with 41). 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, Rowland Heights reports roughly 2.1 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.

Of California's most common specialties, Marriage & Family Therapist is the most prominent one with no provider currently listing a Rowland Heights practice address, a coverage gap Rowland Heights patients typically fill by traveling to a larger nearby hub.

For Rowland Heights 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 Rowland Heights, CA?

There are 816 registered healthcare providers in Rowland Heights, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Rowland Heights?

The most common specialties in Rowland Heights are Behavior Technician, Pharmacist, Acupuncturist, General Practice Dentistry, Behavior Analyst. Behavior Technician has the most providers with 435.

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.