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 42 of 75.

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).

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. Deante MarkeyPsychiatric/Mental Health Nurse Practitioner1982393716
  2. Denise Marmolejo, BSBehavior Technician1154811867
  3. Gladis MarquezBehavior Technician1386535268
  4. Joanna MarquezBehavior Technician1326839820
  5. Joshua MarquezRehabilitation Practitioner1205296969
  6. Nancyanna MarquezBehavior Technician1396679676
  7. Sheccid MarquezBehavior Analyst1649040098
  8. Martin MarrufoRehabilitation Practitioner1659678688
  9. Miranda MarshBehavior Technician1447713771
  10. Steve Marteney, D.D.S.General Practice Dentistry1093854440
  11. Jada MartinBehavior Technician1174315683
  12. Lisa MartinBehavior Technician1255043758
  13. Lourdes MartinBehavior Technician1477481091
  14. Natalie MartinOther Specialist/Technologist1437918984
  15. Patrick Martin, MSW, LCSWClinical Social Worker1972824019
  16. Rebeca Martin, MDEmergency Medicine Physician1104313220
  17. Rebecca MartinBehavior Technician1922865922
  18. Steve Martin, ACSW - 134454Clinical Social Worker1255165445
  19. Shuaneka Martin-WareBehavior Technician1912882317
  20. Abigail MartinezBehavior Technician1619835022
  21. Alejandra MartinezBehavior Analyst1366206641
  22. Alexa MartinezBehavior Technician1215890751
  23. Anissa MartinezRehabilitation Practitioner1841998416
  24. Arturo Martinez, PAMedical Physician Assistant1235154568
  25. Arturo MartinezMarriage & Family Therapist1356577506
  26. Christen MartinezBehavior Technician1821881939
  27. Clara MartinezCase Manager/Care Coordinator1245837673
  28. Daniela MartinezBehavior Technician1124836267
  29. Elizabeth MartinezBehavior Analyst1588325831
  30. Elizabeth MartinezBehavior Technician1275301533
  31. Evelyn MartinezBehavior Technician1740113257
  32. Francisco MartinezRehabilitation Practitioner1235800111
  33. Gerardo MartinezSpeech-Language Pathologist1902769292
  34. Jesus MartinezBehavior Technician1710860325
  35. Jisel MartinezAssistant Behavior Analyst1043181373
  36. Karina MartinezBehavior Technician1538025838
  37. Kevin MartinezRehabilitation Practitioner1144166984
  38. Kimberly MartinezCounselor1760511760
  39. Linda MartinezBehavior Technician1528878915
  40. Lorene MartinezClinical Social Worker1386036218
  41. Lynette Martinez, CATCAddiction (Substance Use Disorder) Counselor1144879461
  42. Mabel MartinezBehavior Technician1700774932
  43. Mariah MartinezBehavior Technician1942151832
  44. Mercedes Martinez, M.F.T.Marriage & Family Therapist1306933734
  45. Nadia MartinezBehavior Technician1851135495
  46. Norma MartinezRehabilitation Practitioner1437947637
  47. Nuvia MartinezDay Training/Habilitation Specialist1902692569
  48. Pedro MartinezBehavior Technician1083564355
  49. Ruben MartinezAnesthesiology Physician1215962006
  50. Sanjuana MartinezBehavior Technician1922814219

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.