NPPES file of Aug 9, 2026

Doctors and health care providers in Oxnard, CA

3,211 individual NPPES records list a practice address in Oxnard, 73rd of 812 California cities. The largest group is behavior technician: 226, 7% of the city's records, against 18% across California. Page 38 of 65.

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).

Oxnard in California

  • Rank in California73rd of 812 cities by records
  • Share of the state0.3% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups19.3% of all records

Compared with California as a whole, Oxnard has 3.5× the state's share of peer specialist records and 0.40× its share of behavior technician records.

Providers in Oxnard, alphabetically

  1. Desiree MejiaAddiction (Substance Use Disorder) Counselor1740136084
  2. Elizabeth MejiaBehavior Technician1104756196
  3. Emmanuel Mejia, PPSMental Health Counselor1780472035
  4. Stephany MejiaBehavior Technician1790652659
  5. Roxanne MelendezStudent in an Organized Health Care Education/Training Program1972459493
  6. Shayan Memarian, DMDDentist1154949709
  7. Guadalupe MenchacaDay Training/Habilitation Specialist1427465566
  8. Brenda Mendez, PPSSchool Counselor1750171260
  9. Celia MendezDoula1124851324
  10. Sandra MendezAddiction (Substance Use Disorder) Counselor1831668656
  11. Suzanne MendezLicensed Vocational Nurse1568842110
  12. Sylvia MendezMental Health Counselor1669994430
  13. Valeria MendezBehavior Technician1770437675
  14. Ariana MendozaBehavior Technician1083566855
  15. Breanna MendozaRegistered Nurse1588452163
  16. Christopher MendozaStudent in an Organized Health Care Education/Training Program1225862394
  17. Eulalia MendozaDoula1851136022
  18. Ignacio Mendoza, PPSSchool Counselor1700779824
  19. Marisol MendozaRehabilitation Practitioner1396431573
  20. Nadia Mendoza, PHNCase Manager/Care Coordinator1699311878
  21. Stephanie MendozaBehavior Technician1972344141
  22. Brian MercadoBehavior Technician1912741091
  23. Luz Mercado ValenciaBehavior Analyst1891500203
  24. Megan Mercanti, CCC-SLPSpeech-Language Pathologist1396319182
  25. Morgen MerickelBehavior Analyst1285211524
  26. Darline MeridaCommunity Health Worker1346096948
  27. Virna Merino Landron, M.S.Clinical Psychologist1396937843
  28. Jasmine MesaBehavior Technician1366306581
  29. Marady Mesa, PA-C, MPHPhysician Assistant1134902299
  30. David Mescher, M.D.Pulmonary Disease Physician1912908856
  31. Megan Mescher-Cox, D.O.Internal Medicine Physician1962794578
  32. Madeline MettlerStudent in an Organized Health Care Education/Training Program1821928615
  33. Chloe MeyerPediatric Dentistry1730675299
  34. Crystal MezaBehavior Technician1487448874
  35. Denise MezaCase Manager/Care Coordinator1154035400
  36. Vianey MezaOccupational Therapy Assistant1407440860
  37. Maria Meza Anguiano, LCSWClinical Social Worker1427946946
  38. Patti Michaels, M.A.School Psychologist1194996124
  39. Nancy Michl, LVNLicensed Vocational Nurse1699084483
  40. Patricia MiguelMarriage & Family Therapist1689333486
  41. Jennifer Mikhail, DOObstetrics & Gynecology Physician1457854770
  42. Jennifer Milgram-PendergastMarriage & Family Therapist1033929021
  43. Diana MillerRegistered Nurse1851713192
  44. Diane Miller, MSWClinical Social Worker1326393281
  45. Donald Miller, MDGastroenterology Physician1023056850
  46. Monika Miller, R.N.Registered Nurse1164758611
  47. Olivia Mills, PA-CPhysician Assistant1023943305
  48. Myo Min, M.DInternal Medicine Physician1407176670
  49. Grace Minassian, PHARM.D.Pharmacist1619391307
  50. Zoe MinsterBehavior Technician1497571863

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

Oxnard, California appears in the CMS National Plan and Provider Enumeration System with 3,211 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 Oxnard - 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 Oxnard 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 Oxnard is weighted toward Behavior Technician (226 clinicians, followed by Marriage & Family Therapist with 217 and Addiction (Substance Use Disorder) Counselor with 176). 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, Oxnard reports roughly 8.2 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 Oxnard 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 Oxnard, CA?

There are 3,211 registered healthcare providers in Oxnard, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Oxnard?

The most common specialties in Oxnard are Behavior Technician, Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Mental Health Counselor, Clinical Social Worker. Behavior Technician has the most providers with 226.

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.