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 25 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. Connie Herbst, RNRegistered Nurse1821317090
  2. Bertha Heredia, M.S.Mental Health Counselor1477752442
  3. Lizette HerediaBehavior Technician1245166842
  4. Albert Hernandez, D.D.SGeneral Practice Dentistry1487860300
  5. Alejandro HernandezBehavior Technician1083227565
  6. Andrea Hernandez, LPNLicensed Vocational Nurse1194080762
  7. Annissa HernandezMental Health Counselor1306430210
  8. Ariannete HernandezBehavior Technician1508712316
  9. Arlene HernandezMarriage & Family Therapist1083139000
  10. Bernice HernandezBehavior Technician1942189279
  11. Carol Hernandez, MSBehavior Technician1578363404
  12. Diego Hernandez, DPTPhysical Therapist1609642735
  13. Enrique HernandezMental Health Counselor1528320439
  14. Gabriel HernandezBehavior Technician1427996107
  15. Griselda HernandezDay Training/Habilitation Specialist1831619808
  16. Jazmine Hernandez, BCBABehavior Analyst1891556239
  17. Jessica HernandezBehavior Technician1366246779
  18. Juancarlos HernandezPeer Specialist1710779681
  19. Julio HernandezRehabilitation Practitioner1962528083
  20. Lauren Angelica HernandezBehavior Technician1083594063
  21. Lorena Hernandez, LMFTMarriage & Family Therapist1073311163
  22. Martha HernandezMarriage & Family Therapist1457664807
  23. Martha HernandezRehabilitation Practitioner1477820538
  24. Meredith HernandezAssistant Behavior Analyst1700629912
  25. Merwin Jeffe HernandezPharmacist1982006854
  26. Rebecca HernandezRehabilitation Practitioner1679319651
  27. Veronica HernandezDoula1275378457
  28. Yanet HernandezMental Health Counselor1083995450
  29. Yvette HernandezBehavior Technician1740135367
  30. Angela Hernandez LopezDoula1669315453
  31. Carmen Hernandez LopezStudent in an Organized Health Care Education/Training Program1629817150
  32. Yuleni Hernandez LopezSocial Worker1588331730
  33. Erika Hernandez MartinezDoula1023853249
  34. Elidia Hernandez-HamburgerCase Manager/Care Coordinator1346031333
  35. Heros Heros TorossianBehavior Technician1528870581
  36. Brandee Herrera, LCSWClinical Social Worker1013526938
  37. Debra Herrera, N.P.Nurse Practitioner1154470094
  38. Elizabeth Herrera, RN, PHNCase Manager/Care Coordinator1336791326
  39. John HerreraAddiction (Substance Use Disorder) Counselor1407728751
  40. Julissa HerreraBehavior Technician1245124544
  41. Kaitlyn HerreraDay Training/Habilitation Specialist1225723257
  42. Laura Herrera, CCC-SLPSpeech-Language Pathologist1679420350
  43. Liliana Herrera, RN, PHNRegistered Nurse1902170681
  44. Marisa HerreraMental Health Counselor1649876871
  45. Maxtla HerreraBehavior Technician1790494383
  46. Rebecca HerreraClinical Social Worker1093525701
  47. Vanessa HerreraStudent in an Organized Health Care Education/Training Program1528656402
  48. Daniel Herrera Salais, OTR/LOccupational Therapist1386156420
  49. Cristian Herrera-MirandaMarriage & Family Therapist1730666314
  50. Lorraine Herrick, FNPFamily Nurse Practitioner1386524866

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.