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 6 of 49.

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

The 8 largest groups in West Covina

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. Samuel CanedaBehavior Technician1457098949
  2. Genesis CanoBehavior Technician1497614960
  3. Rene CantuMarriage & Family Therapist1275487340
  4. Loan Cao, NPFamily Nurse Practitioner1881283240
  5. Miriam Caraveo, RDHAPDental Hygienist1033749361
  6. Iliana CardenasBehavior Technician1720777394
  7. Karla CardenasBehavior Technician1902553621
  8. Nataly CardenasBehavior Technician1346127917
  9. Yadira Cardenas, LCSWClinical Social Worker1710164892
  10. Isabella CardonaBehavior Technician1861228868
  11. Alexander Cariaga, PTAPhysical Therapy Assistant1003110701
  12. Deanna Carmona, LCSWClinical Social Worker1659836963
  13. Derek Carmona, D.C.Chiropractor1992837520
  14. Karena CaroBehavior Technician1245193028
  15. Crystal CarrasquilloSchool Social Worker1043081268
  16. Wendy CarreraBehavior Technician1417639196
  17. Leslie CarrilloBehavior Technician1104713080
  18. Maria Elizabeth CarrilloDriver1104413020
  19. Michelle CarrilloMental Health Counselor1760631097
  20. Thelma CarrilloHearing Instrument Specialist1972467769
  21. Wendy Carrillo NamboBehavior Technician1336095868
  22. Christiana CarterBehavior Technician1427905652
  23. Darrell Carter, P.A.Physician Assistant1407047756
  24. Katrina Carter, LMFTMarriage & Family Therapist1053108381
  25. Mindajha CarterBehavior Technician1336725548
  26. Rebecca Casarotti, FNPNurse Practitioner1104751403
  27. Michael CaseyBehavior Technician1700748027
  28. Gabriel CasillasLicensed Psychiatric Technician1356483325
  29. Caroline Caspe, MSN, FNP-CFamily Nurse Practitioner1053754952
  30. Veronica Castaneda-Jimenez, LMFTMarriage & Family Therapist1770292708
  31. Karen Castellano, FNP-BCFamily Nurse Practitioner1821695552
  32. Janelle Castellanos, MDStudent in an Organized Health Care Education/Training Program1982598959
  33. Sofia CastellonBehavior Technician1447981337
  34. Amber CastilloSpeech-Language Assistant1992200968
  35. Elizabeth CastilloLicensed Psychiatric Technician1326365685
  36. Emma Castillo, RPTPhysical Therapist1528552817
  37. Maria Luisa CastilloPhysical Therapy Assistant1346956505
  38. Seris CastilloStudent in an Organized Health Care Education/Training Program1568143196
  39. She-Ra CastilloBehavior Technician1669189486
  40. Rose CastorilloBehavior Analyst1427583897
  41. Cynthia CastroBehavior Technician1679226187
  42. Gabriela CastroBehavior Technician1346922010
  43. Jennifer CastroPhysical Therapy Assistant1992411961
  44. Maribel CastroAssistant Behavior Analyst1588481691
  45. Nicolas Castro, RDOOptician1538363692
  46. Ower CastroFamily Medicine Physician1588950216
  47. Rodolfo Castro, NPFamily Nurse Practitioner1689984320
  48. Ruddy CastroRegistered Nurse1972425445
  49. Vivere CastroFamily Nurse Practitioner1154087641
  50. Leslie Castro-RochaBehavior Technician1992382337

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.