Registry data as of Aug 27, 2026

Doctors and health care providers in Oxnard, CA

3,211 individual NPPES records list a Oxnard practice address, 73rd of 812 California cities. The largest group is behavior technician: 243, 8% of the city's records, against 18% across California.

CMS NPPES registry, loaded Aug 27, 2026 · method · Verify with CMS →

Compiled from official public sources by the editorial process.

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 groups19.2% of all records
  • Behavior Technician rank11th of the 10 California cities with the most

Compared with California as a whole, Oxnard has 3.7× the state's share of school counselor records and 0.42× its share of behavior technician records.

Providers in Oxnard, alphabetically

  1. John Abajian, D.D.S.General Practice Dentistry1447307756
  2. Constante Abaya, MDGastroenterology Physician1003918459
  3. Susan Abdel-HaqAddiction (Substance Use Disorder) Counselor1053764399
  4. Joseph Abdelmalak, DPMFoot & Ankle Surgery Podiatrist1891324521
  5. Glen Abergel, M.D.Infectious Disease Physician1093743924
  6. Pam Abernathy, R.N.Adult Psychiatric/Mental Health Registered Nurse1407975725
  7. Kyle Abjelina, DDSDentist1508585415
  8. Sherif Aboseif, MDUrology Physician1093882995
  9. Negin Aboutorabian, ODOptometrist1639724941
  10. Frances May Acasio, PHARMDPharmacist1639455678
  11. Kimberly Ackerman, ACNPRegistered Nurse First Assistant1770751497
  12. Joel AckersonRegistered Nurse1700778370
  13. Michael Acosta, RADTAddiction (Substance Use Disorder) Counselor1689547689
  14. Hannah AdamoBehavior Technician1881487387
  15. Brian AdamsCounselor1023720380
  16. Jesse AdamsCase Manager/Care Coordinator1265863724
  17. Dolores Adams-Horvath, C.A.T.C .II, C.C.S.Addiction (Substance Use Disorder) Counselor1871612762
  18. Levana Adato, LCSWClinical Social Worker1184750481
  19. Adetoun Adebule, M.D.Obstetrics & Gynecology Physician1881035715
  20. Waqas Aftab, M.D.Nephrology Physician1043414220
  21. Sharon Agacite, DNP, FNP-BCLicensed Vocational Nurse1508190380
  22. Siddharth Agarwal, M.D.Surgery Physician1407078496
  23. Alfonso Aguilar, LCSWClinical Social Worker1720495690
  24. Anna Marie Aguilar, RN, PHNCase Management Registered Nurse1669661054
  25. David Aguilar, M.D.Anesthesiology Physician1568484921
  26. David AguilarPeer Specialist1396239554
  27. Emily AguilarMental Health Counselor1871083097
  28. Kaela Aguilar, PT, DPTPhysical Therapist1457196040
  29. Lucinda AguilarChild & Adolescent Psychiatric/Mental Health Registered Nurse1215583364
  30. Nicolas AguilarCase Manager/Care Coordinator1982395810
  31. Norma AguilarCase Manager/Care Coordinator1972273134
  32. Rosa AguilarSocial Worker1235737958
  33. Alejandra Aguilar CruzDay Training/Habilitation Specialist1659135945
  34. Ma.del Carmen Aguilera, PHLEBOTOMISTPhlebotomy Technician1659235679
  35. Krystal Aguirre, ASW 118001Social Worker1922775444
  36. Jaime AgustinBehavior Technician1922963966
  37. Michael Aharoni, LMFTMarriage & Family Therapist1194897785
  38. Nedaa Ahmed, RNRegistered Nurse1104716372
  39. Maria AinaHealth Educator1295550655
  40. Lindsay Alamillo, RNRegistered Nurse1932067196
  41. Isaac AlarconHealth & Wellness Coach1003791591
  42. Gregory Albaugh, D.O.Vascular Surgery Physician1811936982
  43. Cary Alberstone, MDNeurological Surgery Physician1346253689
  44. Diana AlcarazBehavior Technician1063034858
  45. Xitlaly Alcibar ChavezBehavior Analyst1104793843
  46. Victor Alcocer, M.D.Internal Medicine Physician1023171162
  47. Martha Aleman, LVNLicensed Vocational Nurse1760785679
  48. Carol Alesso, LPTLicensed Psychiatric Technician1104945591
  49. Paul Algra, D.O.Family Medicine Physician1598076424
  50. Lexi AlikpalaMental Health Counselor1417500224

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 (243 clinicians, followed by Case Manager/Care Coordinator with 187 and Marriage & Family Therapist with 185). 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, Case Manager/Care Coordinator, Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Mental Health Counselor. Behavior Technician has the most providers with 243.

Source: CMS National Plan and Provider Enumeration System (NPPES), file loaded Aug 27, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.