NPPES file of Aug 9, 2026

Doctors and health care providers in West Covina, CA

2,450 individual NPPES records list a practice address in West Covina, 94th of 812 California cities. The largest group is behavior technician: 820, 33% of the city's records, against 18% across California. Page 34 of 49.

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).

The 8 largest groups in West Covina

  1. Behavior Technician820
  2. Marriage & Family Therapist112
  3. Clinical Social Worker72
  4. Family Medicine Physician69
  5. Pharmacist69
  6. Dentist66
  7. Behavior Analyst66
  8. Family Nurse Practitioner62

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

West Covina in California

  • Rank in California94th of 812 cities by records
  • Share of the state0.3% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups41% of all records

Compared with California as a whole, West Covina has 4.9× the state's share of speech-language assistant records and 0.37× its share of mental health counselor records.

Providers in West Covina, alphabetically

  1. Everleen OrtizBehavior Technician1235947284
  2. Joel OrtizRehabilitation Practitioner1881804714
  3. Joel OrtizBehavior Technician1710838479
  4. Lesley OrtizBehavior Technician1003569518
  5. Vic Osborne, M.D.Orthopaedic Surgery Physician1659317733
  6. Kelly Osuna, LEPSchool Psychologist1902744550
  7. Salinla Ounsakulseree, L.ACAcupuncturist1619462348
  8. Norman Owashi, MDEmergency Medicine Physician1871547554
  9. Katsuhiro Ozaki, L.AC.Acupuncturist1912024019
  10. Shun Pa, MDEmergency Medicine Physician1588811319
  11. Andres PachecoBehavior Technician1801621727
  12. Chasety PachecoBehavior Technician1073478723
  13. Destiny PachecoBehavior Technician1942197819
  14. Estella Pacificar, MDObstetrics & Gynecology Physician1356496285
  15. Jennifer PadillaBehavior Technician1972256493
  16. Marie Padilla, PTAPhysical Therapy Assistant1760537989
  17. Maya PadillaBehavior Technician1891514220
  18. Samuel Paik, PA-CPhysician Assistant1437591674
  19. Seung Wook Paik, DDSGeneral Practice Dentistry1972501575
  20. Yunchul Pak, MDPediatrics Physician1639223837
  21. Diana PalaciosBehavior Technician1861119794
  22. Mark Anthony Palacios, P.T.Physical Therapist1336473388
  23. Antonette PallugnaAdult Companion1790946309
  24. Susana Palomino De Los SantosLicensed Practical Nurse1093210692
  25. Jui Pan, D.D.S.General Practice Dentistry1710049341
  26. Gilda Panales, MSBehavior Analyst1548753429
  27. Alejandra PanduroBehavior Technician1184201246
  28. Lorrie Mae PanisClinical Social Worker1336990647
  29. Ana Pantoja, M.D.Family Medicine Physician1164593877
  30. Laura Parada, MS, OTR/LPediatric Occupational Therapist1366733941
  31. Natalie ParadaBehavior Technician1639822166
  32. Nelly Parayno, D.M.D.General Practice Dentistry1720474257
  33. Liana Paula Parchamento, OTR/LOccupational Therapist1629727938
  34. Alicia ParedesMarriage & Family Therapist1427679554
  35. Hemalatha Parekh, M.D.Family Medicine Physician1053586461
  36. Kathy ParishClinical Psychologist1174548242
  37. Candace Park, NP-CFamily Nurse Practitioner1558709444
  38. Erin Park, D.P.M.Podiatrist1508977711
  39. Leah ParkCase Manager/Care Coordinator1568187839
  40. Sang Soo Park, L.ACAcupuncturist1770908170
  41. Christal Parker, NPNurse Practitioner1275100802
  42. David ParraBehavior Technician1073371456
  43. Aarti PatelBehavior Analyst1497396709
  44. Deval Patel, O.D.Pediatric Optometrist1265673156
  45. Devesh Patel, MDInfectious Disease Physician1407840697
  46. Dipak Patel, O.D.Optometrist1225237142
  47. Mustafa Patel, MDStudent in an Organized Health Care Education/Training Program1255015392
  48. Diana PattonBehavior Technician1891503041
  49. Trislyn PaulinoBehavior Technician1699429985
  50. Samantha PavanoBehavior Technician1699436212

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

West Covina, California appears in the CMS National Plan and Provider Enumeration System with 2,450 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 West Covina - 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 West Covina 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 West Covina is weighted toward Behavior Technician (820 clinicians, followed by Marriage & Family Therapist with 112 and Clinical Social Worker with 72). 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, West Covina reports roughly 6.3 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 West Covina 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 West Covina, CA?

There are 2,450 registered healthcare providers in West Covina, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in West Covina?

The most common specialties in West Covina are Behavior Technician, Marriage & Family Therapist, Clinical Social Worker, Family Medicine Physician, Pharmacist. Behavior Technician has the most providers with 820.

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.