2026 data CMS NPPES NUCC Taxonomy

Doctors in Ventura, CA

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

4,140
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
425 providers
California
State
CA

4,140 healthcare providers across 20 specialties

Ventura, California appears in the CMS National Plan and Provider Enumeration System with 4,140 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 Ventura — 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 Ventura practice location on file.

The provider mix in Ventura is weighted toward Behavior Technician (425 clinicians, followed by Marriage & Family Therapist with 367 and Student in an Organized Health Care Education/Training Program with 281). 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, Ventura reports roughly 10.6 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 Ventura 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 NPPES data is self-reported and refreshed monthly, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.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.

4,140
Providers
20
Specialties
10.6
Per 100K (state)

Which specialties are most common in Ventura

Behavior Technician 425
Marriage & Family Therapist 367
Student in an Organized Health Care Education/Training Program 281
Mental Health Counselor 207
Family Medicine Physician 199
Clinical Social Worker 140
Case Manager/Care Coordinator 129
Physical Therapist 128
Pharmacist 101
Addiction (Substance Use Disorder) Counselor 98
Behavior Analyst 92
General Practice Dentistry 72
Dentist 68
Psychiatry Physician 67
Registered Nurse 67
Internal Medicine Physician 66
Licensed Vocational Nurse 64
Speech-Language Pathologist 58
Occupational Therapist 54
Physician Assistant 53

Healthcare Providers (Page 13)

Name
AMBER CASTILLO
Community Health Worker
MA ROWENA CASTILLO, DPT
Physical Medicine & Rehabilitation Physician
THOMAS CASTRO, DPT
Orthopedic Physical Therapist
LAURA CASTRO-BARRETO
Behavior Technician
JESSICA CATALDO-RAMIREZ
Physician Assistant
ASHLEY CATES
Addiction (Substance Use Disorder) Counselor
DESIREE CAYER
Registered Nurse
BREANNA CAYWOOD, DO
Student in an Organized Health Care Education/Training Program
AIYANA CAZABAT, MA, AMFT
Marriage & Family Therapist
ELIZA CAZARES, SLPA
Speech-Language Assistant
MARITZA CAZARES
Student in an Organized Health Care Education/Training Program
RICHARD CEGELSKI, M.D.
Emergency Medical Services (Emergency Medicine) Physician
YADIRA CEJA
Behavior Technician
ROSA CELIS
Addiction (Substance Use Disorder) Counselor
NATALIA CENZANO, DDS
General Practice Dentistry
GERARD CERAOS
Mental Health Counselor
ARIANA CEREN
Behavior Technician
FERNANDO CERVANTES, PMHNP
Psychiatric/Mental Health Nurse Practitioner
MIGUEL CERVANTES, M.D.
Family Medicine Physician
RAMONA CERVANTES
Case Manager/Care Coordinator
UNIQUE CERVANTES
Behavior Technician
JOSEPH CERVANTEZ
Addiction (Substance Use Disorder) Counselor
IRENE CEZAR
Licensed Vocational Nurse
ROBERT CHACON, C.O.
Orthotist
ALLY CHAE, MPT
Specialist
NAN CHAET, MS, CCC-SLP
Speech-Language Pathologist
WIKROM CHAIWATCHARAYUT, M.D.
Internal Medicine Physician
HANA CHAKALIAN, DO
Student in an Organized Health Care Education/Training Program
ASHLEY CHAMBERS
Behavior Technician
WILLIAM CHAMPION
Mental Health Counselor
IVAN CHAN, LMFT
Marriage & Family Therapist
MAY CHAN, O.D.
Optometrist
MELENIE CHANDLER, PTA
Physical Therapy Assistant
LUCAS CHANDRA
Student in an Organized Health Care Education/Training Program
MARK CHANEY, A.T.C.
Specialist
ANNIE CHANG
Student in an Organized Health Care Education/Training Program
DAVID CHANG, LVN
Licensed Vocational Nurse
DIANA CHANG
Endocrinology, Diabetes & Metabolism Physician
KYUNG CHANG
Pharmacist
LI-WEN CHANG
Mental Health Counselor
STEVEN CHANG, M.D.
Ophthalmology Physician
GEORGE CHANG CHIEN, D.O.
Pain Medicine Physician
AUDREE CHAPMAN, LMFT
Marriage & Family Therapist
PAMELA CHAPMAN, LMFT
Clinical Social Worker
STEPHANIE CHAPMAN, BCBA
Behavior Analyst
BARBARA CHASE
Psychologist
CAROLYN CHASE, MD
Family Medicine Physician
DAVID CHASE, M.D.
Emergency Medicine Physician
TARA CHASE, MASTER OF ARTS, SPEE
Speech-Language Pathologist
ANDREA CHAVEZ, LCSW
Clinical Social Worker

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 Ventura, CA?
There are 4,140 registered healthcare providers in Ventura, CA, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Ventura?
The most common specialties in Ventura are Behavior Technician, Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Mental Health Counselor, Family Medicine Physician. Behavior Technician has the most providers with 425.

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.