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 63 of 65.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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. Nina Wells, DNP, PHN, RNRegistered Nurse1700210291
  2. Marna WensilPharmacist1023556933
  3. Raena WestClinical Social Worker1174763288
  4. Valkyrie WestAddiction (Substance Use Disorder) Counselor1164227740
  5. Andrew Weymer, M.D.Pulmonary Disease Physician1689675514
  6. Alexandria Wheadon, PPSSchool Counselor1679361117
  7. Marney WheatAddiction (Substance Use Disorder) Counselor1780260513
  8. Cara WhiteAddiction (Substance Use Disorder) Counselor1184381949
  9. Kelly White, M.D.Critical Care Medicine (Internal Medicine) Physician1114211091
  10. Shaleena White, MSW, ACSWClinical Social Worker1518897826
  11. Trevor White, PTAPhysical Therapy Assistant1750119855
  12. Jennie Whitlock, MSAddiction (Substance Use Disorder) Counselor1922371087
  13. Courtney WhittingtonMarriage & Family Therapist1891223343
  14. Stephanie Whittle, MDFamily Medicine Physician1790003325
  15. Wesley WhittleseyMental Health Counselor1437720117
  16. Danae Wible, P.A.Physician Assistant1033544341
  17. Willow WickhamPharmacist1992598643
  18. Dustin WidmannCertified Registered Nurse Anesthetist1790558252
  19. Thomas Wiggins, M.D.Anesthesiology Physician1528004199
  20. Thushari Wijesinghe, MDFamily Medicine Physician1164080214
  21. Brigitte WilburgPsychologist1215465018
  22. Kayla Wilde, RBTBehavior Technician1407523590
  23. Nicole Wilde, LACAcupuncturist1649588534
  24. Kimberly WildgorSpeech-Language Pathologist1639856446
  25. Brandon WilkinsPsychiatric/Mental Health Registered Nurse1851068159
  26. Carmen WilliamsAddiction (Substance Use Disorder) Counselor1730213810
  27. Jamie WilliamsRehabilitation Practitioner1659736577
  28. Martin WilliamsSocial Worker1972199339
  29. Patricia Williams, RNRegistered Nurse1487165809
  30. Shannon WilliamsBehavior Technician1134084015
  31. Taylor WilliamsMental Health Counselor1497238588
  32. Thurman WilliamsPeer Specialist1831545748
  33. Vanessa WilliamsStudent in an Organized Health Care Education/Training Program1790672301
  34. Brinidey WillsonStudent in an Organized Health Care Education/Training Program1679405229
  35. Matthew WillyerdSpecialist1053147215
  36. Marie Wilson, F.N.P.Nurse Practitioner1003857277
  37. Michelle Wilson, ASWSocial Worker1497301840
  38. Brittany WindomMarriage & Family Therapist1164392445
  39. Leslie WinnClinical Social Worker1578924619
  40. Ricky WinslowCase Manager/Care Coordinator1306124565
  41. Marcus WinstonAdult Companion1386475952
  42. Barbara Winter, LMFTMarriage & Family Therapist1730434010
  43. Kaelia WintersteinStudent in an Organized Health Care Education/Training Program1881218337
  44. Tyler WohlnerStudent in an Organized Health Care Education/Training Program1508343393
  45. Thomas Wolf, O.D.Optometrist1154396620
  46. Kelvin Wong, MDUrology Physician1710117932
  47. Patricia Wood, PH.D.Clinical Psychologist1194816322
  48. Desha Woods, 14640-RACAddiction (Substance Use Disorder) Counselor1508539479
  49. Megan Wright, LCSWClinical Social Worker1356506679
  50. Sherry Wright, DPTPhysical Therapist1881378628

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.