NPPES file of Aug 9, 2026

Doctors and health care providers in El Cajon, CA

3,277 individual NPPES records list a practice address in El Cajon, 72nd of 812 California cities. The largest group is behavior technician: 524, 16% of the city's records, against 18% across California. Page 37 of 66.

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).

El Cajon in California

  • Rank in California72nd of 812 cities by records
  • Share of the state0.3% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups35.6% of all records

Compared with California as a whole, El Cajon has 4.8× the state's share of addiction (substance use disorder) counselor records and 0.44× its share of internal medicine physician records.

Providers in El Cajon, alphabetically

  1. Monique MarquezAddiction (Substance Use Disorder) Counselor1942783444
  2. Ronald Marquez, RNRegistered Nurse1558250589
  3. Sarah MarquezStudent in an Organized Health Care Education/Training Program1568808541
  4. Salvador MarronLicensed Vocational Nurse1073223954
  5. Olivia MarroneBehavior Analyst1508412545
  6. Jennifer MarshallCase Manager/Care Coordinator1740416353
  7. Ialet Martani, PHARM DPharmacist1063051548
  8. Christal Marth, RDNRegistered Dietitian1336872860
  9. Eric MartinMarriage & Family Therapist1881098747
  10. Gabriel MartinAddiction (Substance Use Disorder) Counselor1356511091
  11. Kendra MartinAddiction (Substance Use Disorder) Counselor1861028664
  12. Lauren Martin, CATC-IAddiction (Substance Use Disorder) Counselor1821416462
  13. Lisa Martin, LMFTMarriage & Family Therapist1386865160
  14. M'Lynn MartinRehabilitation Practitioner1013650373
  15. Michael MartinAddiction (Substance Use Disorder) Counselor1285813196
  16. Niamh Martin, MFTProfessional Counselor1104254317
  17. Alexandro MartinezCase Manager/Care Coordinator1760103790
  18. Ariadna MartinezCounselor1154454056
  19. Asher MartinezBehavior Analyst1558212019
  20. Patricia MartinezAddiction (Substance Use Disorder) Counselor1427712348
  21. Rebeca MartinezAddiction (Substance Use Disorder) Counselor1821879701
  22. Sara Martinez, COTA/LOccupational Therapy Assistant1669007738
  23. Sergio MartinezBehavior Technician1023905387
  24. Stephanie MartinezBehavior Technician1598409542
  25. Vanessa MartinezAddiction (Substance Use Disorder) Counselor1417673476
  26. Jorge Martinez RodriguezGeneral Practice Registered Nurse1760243752
  27. Riva Sameer MarzeenaOccupational Therapist1336026483
  28. Bassam Massaad, RPHPharmacist1558440503
  29. Katelyn MasseyBehavior Technician1306777552
  30. Rachel MastBehavior Technician1972004174
  31. Claire MastersonAthletic Trainer1518740919
  32. Stephanie Mattern, LCSWClinical Social Worker1598492613
  33. Judy Matthews, PH.DClinical Psychologist1134248461
  34. Sylvester MatthewsBehavior Technician1295504611
  35. Ivette MattiBehavior Technician1881329712
  36. Leeza MattiCase Manager/Care Coordinator1134772205
  37. Wafaa Matti, NDNaturopath1598362527
  38. Shannon MattixBehavior Technician1629849922
  39. Ataa Maty, NPPsychiatric/Mental Health Nurse Practitioner1598446601
  40. Andrew MauldinMarriage & Family Therapist1205114261
  41. Christopher Maulik, DMDOrthodontics and Dentofacial Orthopedics Dentistry1891825717
  42. Michael Maurer, D.D.S.Pediatric Dentistry1831642883
  43. Em Mawi, RBTBehavior Technician1184585986
  44. Melissa Maxwell-Junge, LCSWClinical Social Worker1275182826
  45. Nossa Maya, M.D.Internal Medicine Physician1184825754
  46. Kathryn MaysPharmacist1245749092
  47. Catherine Maywood, M.D.Specialist1053367755
  48. Kimberly MazzengaSpeech-Language Pathologist1275476046
  49. Lacey Mc CoyCase Management Registered Nurse1538534870
  50. Jeanne McAlisterAddiction (Substance Use Disorder) Counselor1205027893

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

El Cajon, California appears in the CMS National Plan and Provider Enumeration System with 3,277 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 El Cajon - 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 El Cajon 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 El Cajon is weighted toward Behavior Technician (524 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 452 and Marriage & Family Therapist with 192). 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, El Cajon reports roughly 8.4 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 El Cajon 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 El Cajon, CA?

There are 3,277 registered healthcare providers in El Cajon, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in El Cajon?

The most common specialties in El Cajon are Behavior Technician, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Mental Health Counselor, Pharmacist. Behavior Technician has the most providers with 524.

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.