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 14 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. Kevin Deitel, MDOrthopaedic Surgery of the Spine Physician1033111380
  2. Nicolas Dejong, PA-CPhysician Assistant1902204803
  3. Kristel DelacruzPharmacy Technician1306576707
  4. Cynthia Delacruz MelendezAddiction (Substance Use Disorder) Counselor1356819627
  5. Gabriel DelgadilloLicensed Vocational Nurse1356201719
  6. Herlinda Delgadillo, LMFTMarriage & Family Therapist1720312879
  7. Emily DelgadoStudent in an Organized Health Care Education/Training Program1790516193
  8. Jessica Delgado, M.S.Counseling Psychologist1952256299
  9. Thanialucina DelgadoStudent in an Organized Health Care Education/Training Program1801229471
  10. Claudia Delgado PalacioRehabilitation Practitioner1972149664
  11. Stephanie DelongStudent in an Organized Health Care Education/Training Program1336847771
  12. Rita Deltoro, ACSWClinical Social Worker1184741746
  13. Kaylee DemaioRegistered Nurse1144108648
  14. Romany Demian, M.D.Internal Medicine Physician1043232085
  15. Sarah Dempsey, DPTPhysical Therapist1003409905
  16. Gabriela DenaSchool Psychologist1336096718
  17. Guadalupe DenetteCase Manager/Care Coordinator1679607345
  18. Joanne Deprisco, P.A.Physician Assistant1275627358
  19. Willis DerringRehabilitation Practitioner1225178908
  20. Rachel DetriePsychologist1407405871
  21. Anne Deukmedjian, PHARM.D.Pharmacist1861772659
  22. David Deutsch, B.A., CATCAddiction (Substance Use Disorder) Counselor1831217595
  23. Ayn DeveraMental Health Counselor1144945585
  24. Parvinjit Dhaliwal, D.O.Anesthesiology Physician1952834616
  25. Shubh DhruvPhysician Assistant1477329381
  26. Venus Diago, LPTAddiction (Substance Use Disorder) Counselor1073664215
  27. Diana DiazSpeech-Language Pathologist1013863851
  28. Gabriela Diaz, ACSWSocial Worker1942856646
  29. Kevin DiazRegistered Nurse1265021182
  30. Monique DiazAddiction (Substance Use Disorder) Counselor1083997670
  31. Liz Diaz-Querol, MDInternal Medicine Physician1184962565
  32. Luz Diaz-Villegas, LVNLicensed Vocational Nurse1053874495
  33. Lillian Dibianca, MAMental Health Counselor1255489837
  34. Micah Dickey, DOFamily Medicine Physician1225290554
  35. Katharine DicksonMental Health Counselor1679046825
  36. Brittney Diebold, D.O.Psychiatry Physician1699201004
  37. Adriana DiegoMental Health Counselor1396270153
  38. Cebrina Dieli, CMT, NMTMassage Therapist1720689508
  39. Nicole DiepDentist1902583149
  40. Raymond Digiglio, D.M.D.General Practice Dentistry1366414740
  41. Terry Dillon, M.D.Preventive Medicine/Occupational Environmental Medicine Physician1922131291
  42. Jia Jennifer Ding, MDMaternal & Fetal Medicine Physician1851821268
  43. Lori Dinwiddie, PSY.D.Clinical Psychologist1083926257
  44. Brandon Dittmar, NPNurse Practitioner1831704113
  45. Shiang Do, D.O.Pediatrics Physician1235214081
  46. Chanchal DolaAddiction (Substance Use Disorder) Counselor1336270909
  47. Carmelita Domingo, DMDDentist1659443950
  48. Estela Domingo, RNAdult Psychiatric/Mental Health Registered Nurse1114046596
  49. Mae Beverly DomingoHomemaker1568207801
  50. Arturo Dominguez, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1053608745

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.