2026 data CMS NPPES NUCC Taxonomy

Doctors in Oxnard, CA

Active healthcare providers in Oxnard sourced from the CMS NPPES weekly file — no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

3,063
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
220 providers
California
State
CA

3,063 healthcare providers across 20 specialties

Oxnard, California appears in the CMS National Plan and Provider Enumeration System with 3,063 registered healthcare providers spanning 20 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.

The provider mix in Oxnard is weighted toward Behavior Technician (220 clinicians, followed by Case Manager/Care Coordinator with 192 and Addiction (Substance Use Disorder) Counselor with 184). 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 7.9 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 — searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

3,063
Providers
20
Specialties
7.9
Per 100K (state)

Which specialties are most common in Oxnard

Behavior Technician 220
Case Manager/Care Coordinator 192
Addiction (Substance Use Disorder) Counselor 184
Marriage & Family Therapist 177
Mental Health Counselor 169
Clinical Social Worker 106
Student in an Organized Health Care Education/Training Program 100
General Practice Dentistry 86
Pharmacist 85
Registered Nurse 77
Licensed Vocational Nurse 76
Physical Therapist 73
Dentist 73
Family Medicine Physician 68
Family Nurse Practitioner 59
Physician Assistant 59
Internal Medicine Physician 59
Community Health Worker 52
Social Worker 51
Counselor 50

Healthcare Providers (Page 35)

Name
MARINA MARTINEZ
Addiction (Substance Use Disorder) Counselor
MARISOL MARTINEZ
Behavior Technician
MELISSA MARTINEZ
Physician Assistant
MIKAIELA MARTINEZ
Addiction (Substance Use Disorder) Counselor
MONICA MARTINEZ
Behavior Technician
PRINCESA MARTINEZ
Student in an Organized Health Care Education/Training Program
VANESSA MARTINEZ
Marriage & Family Therapist
VICTOR MARTINEZ, PPS
Counseling Psychologist
ZUINDA MARTINEZ, CADDTP
Addiction (Substance Use Disorder) Counselor
LESLIE MARTINEZ ALMARAZ
Mental Health Counselor
CLAUDIA MARTINEZ CHAVEZ
Behavior Technician
CLAUDIA MARTINEZ ORTIZ, M.S. COUNSELING
Counselor
DAMARIS MARTINEZ-WARKENTIEN, M.F.T.
Marriage & Family Therapist
JAMIE MASON, PT
Orthopedic Physical Therapist
HEATHER MATHENY, MD
Surgery Physician
MEGAN MATHESON
Social Worker
ROBIN MATHIS, RN
Child & Adolescent Psychiatric/Mental Health Registered Nurse
ELI MATTHEWS
Anesthesiology Physician
GAYLE MATTHEWS
Rehabilitation Practitioner
LAURELL MAURO, PT
Pediatric Physical Therapist
DIANE MAUTNER
Speech-Language Pathologist
MELISSA MAYER, D.C.
Chiropractor
MARENA MAZUREK, APRN, FNP-C
Family Nurse Practitioner
ALEJANDRA MAZZARELLI, PA-C
Physician Assistant
ANDREA MCCAIN, BSN, PHN
Registered Nurse
BROOKE MCCARTHY
Day Training/Habilitation Specialist
PAUL MCCARTHY
Mental Health Counselor
PATRICK MCCARTY, M.D.
Surgery Physician
STEPHEN MCCARTY, M.S.
Addiction (Substance Use Disorder) Counselor
GAYLA MCCLAIN, LVN
Licensed Vocational Nurse
THOMAS MCCLAIN
Peer Specialist
KEVEN MCCLURE
Licensed Vocational Nurse
MEGAN MCCORKLE, ACSW
Clinical Social Worker
KEVIN MCCORMACK, LMFT, PH.D.
Marriage & Family Therapist
LINDSEY MCCORMACK, LMFT
Marriage & Family Therapist
KEITH MCCOURTNEY, MFT
Marriage & Family Therapist
ARTHUR MCCOY, DDS
General Practice Dentistry
UFEMIA MCCOY
Mental Health Counselor
PATRICIA MCCOY CUELLAR, DDS
General Practice Dentistry
SHANNON MCCREA, PT, DPT
Physical Therapist
RAKENYA MCCREE
Case Manager/Care Coordinator
MONIQUE MCCULLUM, RN
Psychiatric/Mental Health Registered Nurse
BERNARD MCDERMOTT, D.O.
Internal Medicine Physician
SARAH MCDONOUGH
Community Health Worker
EILEEN MCDOWELL, LPC,MBA,C HYPNO
Health & Wellness Coach
DEANNA MCFADDEN, NURSE PRACTITIONER
Family Nurse Practitioner
HANNAH MCFADDEN, LMFT
Marriage & Family Therapist
TERENCE MCGEE, MD
Legal Medicine
ZOEY MCGEE, DPT
Physical Therapist
KATHRYN MCGINNIS, M.S.
Addiction (Substance Use Disorder) Counselor

Nearby Cities in California

Other California cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Oxnard, CA?
There are 3,063 registered healthcare providers in Oxnard, CA, covering 20 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, Addiction (Substance Use Disorder) Counselor, Marriage & Family Therapist, Mental Health Counselor. Behavior Technician has the most providers with 220.

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.