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 15 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. Diane DominguezSpeech-Language Pathologist1376499129
  2. Ester Dominguez, PPSSchool Counselor1912881574
  3. Maria DominguezBehavior Technician1154954824
  4. Tom Donati, M.S.Marriage & Family Therapist1205126521
  5. Lyndsay DonhoffCase Manager/Care Coordinator1790112399
  6. Lucy DonisRehabilitation Practitioner1326549981
  7. Brian Donley, DCChiropractor1760401954
  8. Michelle Dore, FNP-CFamily Nurse Practitioner1417821547
  9. Thomas Doria, M.D.Anesthesiology Physician1619087764
  10. Jennifer DormanAddiction (Substance Use Disorder) Counselor1467860130
  11. Heather DotterRegistered Nurse1710676507
  12. Katherine DoubleContractor1750220299
  13. Jacinda Dougherty, PSY.D.Clinical Psychologist1790171833
  14. Jennifer Dougherty, L.C.S.W.Clinical Social Worker1528191020
  15. Ria Dougherty, LMFTMarriage & Family Therapist1316584162
  16. Karl Douyon, MDPsychiatry Physician1699807495
  17. Jacob DowningCognitive & Behavioral Psychologist1790641520
  18. Andrew DragonbergBehavior Technician1700615010
  19. Lena Drawn-McCreeRehabilitation Practitioner1669355756
  20. Kristine DriscolChild & Adolescent Psychiatric/Mental Health Registered Nurse1780230813
  21. Llely Duarte, DDSGeneral Practice Dentistry1679109987
  22. Claire DuboisStudent in an Organized Health Care Education/Training Program1942196597
  23. Luc DucharmeCounselor1619429636
  24. Robert Duenas, MS, PPS, CWACounseling Psychologist1972450666
  25. Rosaura DuenesMental Health Counselor1437520368
  26. Katie DuffinSocial Worker1962673178
  27. Susan Dufrain, PHN RNCase Management Registered Nurse1215126487
  28. Cheryl DuganMarriage & Family Therapist1477703650
  29. Christine Dumont, DOFamily Medicine Physician1417937467
  30. Emma Duncan, APNAcute Care Nurse Practitioner1902268394
  31. Aaron DungoLicensed Vocational Nurse1609397009
  32. Judith DunklinMarriage & Family Therapist1104365741
  33. Laura DunlapCounselor1912285842
  34. Luz Dunlap, D.D.S.Dentist1861899627
  35. Grace Dunlevy, LCSWClinical Social Worker1962808071
  36. Amanda DuongPediatric Dentistry1497257372
  37. Tai Duong, D.D.S.General Practice Dentistry1679623524
  38. Germeen DuplessisSocial Worker1740601459
  39. Esmeralda DuranRehabilitation Practitioner1881197465
  40. Melony DuranBehavior Technician1255225710
  41. Rebecca Durant, DPTPhysical Therapist1427573922
  42. Jasmine Duron, CMPSSPeer Specialist1831888056
  43. Savana DurrDay Training/Habilitation Specialist1477431146
  44. Nancy Dutton, LCSWClinical Social Worker1912594730
  45. Dennis Dwire, D.D.S.Dentist1790805208
  46. Dave Dye, R.P.T.Physical Therapist1730273780
  47. Maryellen Dyer-Russell, DNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1174652002
  48. David Eaves, RNRegistered Nurse1639025224
  49. Patricia EbnerMarriage & Family Therapist1336684620
  50. Samantha EchevarriaSocial Worker1114885670

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.