NPPES file of Aug 9, 2026

Doctors and health care providers in Covina, CA

3,736 individual NPPES records list a practice address in Covina, 56th of 812 California cities. The largest group is behavior technician: 1,747, 47% of the city's records, against 18% across California. Page 49 of 75.

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

Covina in California

  • Rank in California56th of 812 cities by records
  • Share of the state0.4% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups56.9% of all records

Compared with California as a whole, Covina has 2.7× the state's share of psychiatric/mental health registered nurse records and 0.30× its share of mental health counselor records.

Providers in Covina, alphabetically

  1. Bryanna NegreteBehavior Technician1508674953
  2. Janel NegreteBehavior Technician1104785666
  3. Audrey NelsonBehavior Technician1699657171
  4. May NelsonMassage Therapist1235721713
  5. Patricia NelsonBehavior Technician1548121734
  6. Cierra NemryBehavior Technician1295539948
  7. Arlene Nepomuceno, MDInternal Medicine Physician1043279037
  8. Elise NercessianPediatric Physical Therapist1629760020
  9. Adriana NevarezDay Training/Habilitation Specialist1831516012
  10. Brett NewbyBehavior Analyst1578067658
  11. Selena Ng, D.O.Internal Medicine Physician1255745717
  12. Shawn NgoBehavior Technician1831935360
  13. Brian Nguyen, PHARM.D.Pharmacist1629355102
  14. Chibao Nguyen, D.O.Internal Medicine Physician1528370830
  15. Christine Nguyen, LMFTMarriage & Family Therapist1306510326
  16. Francis NguyenAnesthesiology Physician1265693170
  17. Julianne NguyenPharmacist1629996541
  18. Linda NguyenOptometrist1326756362
  19. Mindy NguyenBehavior Technician1689567612
  20. Minh NguyenPharmacist1093573271
  21. Tien NguyenBehavior Technician1093340903
  22. Wilson NguyenBehavior Technician1740081470
  23. Sandy NhanPhysician Assistant1710722715
  24. Ashlee NicholsBehavior Technician1497613681
  25. Beverly NicholsBehavior Technician1205796190
  26. Lasoya NicholsonBehavior Technician1942009220
  27. Issac NicolasBehavior Technician1750227849
  28. Ericka Nielsen WahlBehavior Technician1689536104
  29. Imelda NielsonBehavior Technician1952112906
  30. Arturo NietoRehabilitation Practitioner1144080086
  31. Sunaina NigamBehavior Technician1598610537
  32. Vivian NjokuBehavior Technician1770432783
  33. Catherine Njoroge, RNRegistered Nurse1538532999
  34. Sandra NnomadimBehavior Technician1144187204
  35. Alexis NocerinoBehavior Analyst1346010667
  36. Lizette NolaPhysical Therapist1477109080
  37. Aisha NoorBehavior Technician1396552550
  38. Rylee NoreenBehavior Analyst1871441949
  39. Mark NorrisProfessional Counselor1942479480
  40. Suzanna NorrisBehavior Technician1922959311
  41. Michelle Noto, NPFamily Nurse Practitioner1427396878
  42. Nusha Nouhi, PH.D.Clinical Psychologist1942433917
  43. Eric NoveloBehavior Analyst1245088830
  44. Ivonne NoyolaBehavior Technician1487478665
  45. Christina NunezMarriage & Family Therapist1811364763
  46. Emmanuel NunezBehavior Technician1952145591
  47. Marco NunezBehavior Technician1225966633
  48. Mayra NunezMental Health Counselor1235701566
  49. Nicole NunezBehavior Technician1679495691
  50. Ranisha NunezBehavior Technician1982522793

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

Covina, California appears in the CMS National Plan and Provider Enumeration System with 3,736 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 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 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 Covina is weighted toward Behavior Technician (1,747 clinicians, followed by Marriage & Family Therapist with 192 and Behavior Analyst with 186). 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, Covina reports roughly 9.6 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 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 Covina, CA?

There are 3,736 registered healthcare providers in Covina, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Covina?

The most common specialties in Covina are Behavior Technician, Marriage & Family Therapist, Behavior Analyst, Rehabilitation Practitioner, Clinical Social Worker. Behavior Technician has the most providers with 1,747.

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.