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 44 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. Nichole Tellez-MillanBehavior Technician1629709514
  2. Vanessa TelloLicensed Vocational Nurse1609204155
  3. Forest Tennant, MDInternal Medicine Physician1720278252
  4. Mirian TenorioRehabilitation Practitioner1760027122
  5. Jada TeranStudent in an Organized Health Care Education/Training Program1235017641
  6. Madeline ThomasBehavior Technician1033826995
  7. Gayle Thompson, MSWMental Health Counselor1669911467
  8. Paige Thompson, CADC-IIAddiction (Substance Use Disorder) Counselor1174924567
  9. Sanai ThompsonBehavior Technician1417892647
  10. Summer ThompsonBehavior Technician1194560466
  11. Susette ThompsonCase Manager/Care Coordinator1861668832
  12. Tamara Thompson, TAMARAPhysical Therapy Assistant1316423098
  13. Joeyee ThooBehavior Technician1265223291
  14. Samuel Thurber, MDEmergency Medicine Physician1699729855
  15. Mady Thuyein, MSW-TRAINEEStudent in an Organized Health Care Education/Training Program1215714167
  16. Shylee Tiamson, NPFamily Nurse Practitioner1053779322
  17. Ericka Tijerina, BCBABehavior Analyst1538761523
  18. Thinaramine TimBehavior Technician1710752746
  19. Lauren Tokushige, PPSSchool Counselor1982580817
  20. Lauren Toma, PA-CPhysician Assistant1225790074
  21. Kar Yan Joanna Tong, D.D.S.General Practice Dentistry1063663813
  22. Bhanumati Toprani, DDSDentist1023280153
  23. Adoniz TorresBehavior Technician1427767847
  24. Amber Torres, RNAddiction (Substance Use Disorder) Counselor1992925655
  25. Elizabeth TorresRehabilitation Practitioner1225415987
  26. Gardenia TorresBehavior Technician1356000400
  27. Rachelle Touzard, PH.D.Marriage & Family Therapist1114806866
  28. Bao TranGeneral Practice Dentistry1609905843
  29. Bryan Tran, DOFamily Medicine Physician1538914866
  30. Celia Tran, PTAPhysical Therapy Assistant1093466989
  31. Connie TranBehavior Analyst1710730098
  32. Katelyn TranBehavior Technician1407713464
  33. Khanh Nhat TranAssistant Behavior Analyst1952988479
  34. Toan TranBehavior Analyst1063125581
  35. Tram TranBehavior Technician1326786302
  36. Vivian Tran, PT, DPTPhysical Therapist1295550598
  37. Binh Tran-Lei, D.O.Internal Medicine Physician1659561645
  38. Amanda TrangRegistered Dietitian1205456316
  39. Lucinda Trang, RDRegistered Dietitian1316576366
  40. Monica TravagliaMarriage & Family Therapist1255467981
  41. Jonathan TrejoBehavior Technician1114662947
  42. Stephanie TrellesBehavior Technician1467230623
  43. Alex Trinh, DMDDentist1457076812
  44. Christina TrinhPharmacist1730950536
  45. Erica TrinhPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1477186450
  46. Karen TrinhPharmacist1295406296
  47. Tuyen Trinh, PAMedical Physician Assistant1710434659
  48. Tremaine TriplettBehavior Technician1548957822
  49. Jose TrujilloBehavior Technician1851044341
  50. Alfredo Trujillo SalazarBehavior Technician1396465993

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.