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 10 of 65.
The 8 largest groups in Oxnard
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Joshua CatalanBehavior Technician1871152538
- Anita Catapusan, LVNLicensed Vocational Nurse1639380397
- Diana Catapusan, B.S.Addiction (Substance Use Disorder) Counselor1710593421
- Jennifer CatesClinical Social Worker1376949669
- Cassandra Cato, ACSWSocial Worker1780429415
- Andrew Cattano, M.D.Dermatology Physician1861527855
- Stephanie Cattano, DPT, PTPhysical Therapist1831522879
- Alicia CayabanLicensed Psychiatric Technician1437682598
- Maria CecilPeer Specialist1497676530
- Melissa CejaMarriage & Family Therapist1114464591
- Stephanie CekovPhysician Assistant1225756372
- Araceli Centeno, MPHCommunity Health Worker1235695727
- Hugo CentenoClinical Social Worker1508173667
- Emily Centeno AlmaguerBehavior Technician1689375065
- Mario Cepeda, MFTIMarriage & Family Therapist1306132576
- Derrick CeraosLicensed Vocational Nurse1750732913
- Veronica CerdaHealth Information Technician1336910918
- Carina CervantesSocial Worker1669871596
- Delilah CervantesHealth Information Technician1205406980
- Elizabeth Cervantes, MS, PPSMental Health Counselor1528942182
- Jessica CervantesMental Health Counselor1063863728
- Lorena CervantesStudent in an Organized Health Care Education/Training Program1861809329
- Martha CervantesCase Manager/Care Coordinator1508641507
- Virginia Cervantes, LICENSELicensed Psychiatric Technician1811355050
- Guadalupe Cervantes-OrtizMarriage & Family Therapist1356709760
- Carson Chambers, PH.DPsychologist1376817817
- Darin Chambers, M.D.Family Medicine Physician1316108053
- Duane Chan, D.D.S.General Practice Dentistry1134325772
- Stephen Chan, M.D.Otolaryngology Physician1568994010
- Van Anh Chandler, MEDICAL DOCTOREmergency Medicine Physician1154312114
- Alan Chang, L ACAcupuncturist1801092622
- Christine Chang, MDEmergency Medicine Physician1003132671
- Donald Chang, DDSEndodontics1508910860
- Kevin Chang, MDHematology & Oncology Physician1649219452
- Sean Chang, M.D.Neuroradiology Physician1801108568
- Scott Changchien, M.D.Obstetrics & Gynecology Physician1902850555
- Alyssa Chase, LCSWClinical Social Worker1255889135
- Alexander ChavezMental Health Counselor1427616713
- Alicia ChavezInterpreter1215724711
- Carolina ChavezCase Manager/Care Coordinator1164394730
- Cinthia ChavezMarriage & Family Therapist1316064389
- Dayzee ChavezMental Health Counselor1376917096
- Jennifer ChavezSocial Worker1316504822
- Ralph ChavezAddiction (Substance Use Disorder) Counselor1639381221
- Maria Chavez JuarezLicensed Vocational Nurse1669240925
- Maria ChayMassage Therapist1932070646
- Aiping Chen, OPTICIANOptician1518203405
- Albert Chen, M.D.Psychiatry Physician1316176555
- Carrie ChenDentist1063086171
- Chun-Nan Chen, M.D.Surgery Physician1558305623
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.