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 48 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. Hector RamirezBehavior Technician1346186434
  2. Hugo Ramirez, DPTPhysical Therapist1487399143
  3. Jennifer RamirezPeer Specialist1134970411
  4. Marissol Ramirez, PTOther Specialist/Technologist1194367599
  5. Mayra RamirezMarriage & Family Therapist1386070555
  6. Ricky RamirezBehavior Technician1376483610
  7. Rocio Ramirez, MA, EDUCATIONExercise & Sports Psychologist1316881782
  8. Sarahi RamirezSpeech-Language Pathologist1699621441
  9. Valeria RamirezDay Training/Habilitation Specialist1245860378
  10. Chris Ramirez Escamilla, BABehavior Technician1528857307
  11. Nora Ramirez HernandezMarriage & Family Therapist1457929598
  12. Sara Ramirez VacaCase Manager/Care Coordinator1366330292
  13. Danielle Ramirez-GaribayMarriage & Family Therapist1518698034
  14. Maria Ramirez-HerreraCase Manager/Care Coordinator1922652841
  15. Nicole RamonMarriage & Family Therapist1205547924
  16. Andrea RamosMental Health Counselor1649714841
  17. Anthony RamosMental Health Counselor1053800276
  18. Cristina RamosPsychiatric/Mental Health Registered Nurse1780326777
  19. Natali RamosSpeech-Language Pathologist1932026515
  20. Yazmin RamosStudent in an Organized Health Care Education/Training Program1114568946
  21. Sylvia Ramos Lemons, ASWClinical Social Worker1134087869
  22. Esmeralda Ramos MartinezLicensed Vocational Nurse1528750833
  23. Lucianne Ranni, LMFTMarriage & Family Therapist1891900882
  24. Paulina Rapinchuk, MS, RDRegistered Dietitian1386484699
  25. Skylar RappStudent in an Organized Health Care Education/Training Program1538858691
  26. Nasrollah Rashidi, MDPsychiatry Physician1144286972
  27. Erin Rasmussen, R.D.Registered Dietitian1538539895
  28. Socorro RasmussenAttendant Care Provider1780445338
  29. Samuel Rassool, AMFTMarriage & Family Therapist1487490199
  30. Cecilia RaveloDay Training/Habilitation Specialist1952125403
  31. Carissa RayaBehavior Technician1124705579
  32. Stephanie Raya-LangPeer Specialist1740100411
  33. Francisco Rayas, D.D.S.General Practice Dentistry1497816987
  34. Melissa Rebollar, LMFTMarriage & Family Therapist1457757064
  35. David Recinos, LCSWClinical Social Worker1952775728
  36. Vishnu Sanketh Reddy, DDS, MPHPediatric Dentistry1730659459
  37. Alexandria RedfinPeer Specialist1164728531
  38. Terrence Reding, MDSports Medicine (Internal Medicine) Physician1922150150
  39. Jack Redmond, DDS MAOrthodontics and Dentofacial Orthopedics Dentistry1356522205
  40. Ellen ReedMental Health Counselor1912021577
  41. Eva Reeder, RN, PHNCase Management Registered Nurse1194038794
  42. Sharon Regan, M.F.T.Marriage & Family Therapist1497828958
  43. Saranya Reghunathan, M.D.Otolaryngology Physician1811252968
  44. Jacqueline RegollarMarriage & Family Therapist1053069112
  45. Todd Rehanek, DCChiropractor1306973730
  46. Paul Rehder, M.D.Dermatology Physician1376563445
  47. Thelma Reich, M.D.Family Medicine Physician1508944059
  48. Elizabeth Reid, PT, DPTPhysical Therapist1295435980
  49. Kasea Reid, CHYPNOHealth & Wellness Coach1659112035
  50. Kristen ReidClinical Social Worker1932371671

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.