Doctors and health care providers in Ventura, CA
4,435 individual NPPES records list a practice address in Ventura, 45th of 812 California cities. The largest group is behavior technician: 543, 12% of the city's records, against 18% across California. Page 50 of 89.
The 8 largest groups in Ventura
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Ventura in California
- Rank in California45th of 812 cities by records
- Share of the state0.5% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups27.1% of all records
Compared with California as a whole, Ventura has 4.3× the state's share of psychiatric/mental health registered nurse records and 0.68× its share of family nurse practitioner records.
Providers in Ventura, alphabetically
- Brandy MartinLicensed Psychiatric Technician1366781304
- Brooklynn MartinBehavior Technician1285365650
- Jeffrey Martin, M.D.Obstetrics & Gynecology Physician1568490803
- Paul MartinSpeech-Language Pathologist1154251700
- Sara MartinMental Health Counselor1992120778
- Tatum MartinMarriage & Family Therapist1881438414
- Wilbert Martin, LPTMental Health Counselor1558704676
- Aidan Martinez, RBTBehavior Technician1457166209
- Brian Martinez, PA-CPhysician Assistant1083135776
- Carmen MartinezVascular & Interventional Radiology Physician1679533822
- Cassondra MartinezBehavior Technician1689467557
- Celeste MartinezBehavior Technician1063357093
- David MartinezCase Manager/Care Coordinator1053746446
- Jacquelyn MartinezBehavior Technician1164316881
- Janeane MartinezBehavior Technician1275429300
- Jasmine MartinezBehavior Technician1386445989
- Juan MartinezNurse's Aide1245997808
- Lisandra MartinezBehavior Technician1376420745
- Nieves Martinez, M.S. IN COUNSELINGMental Health Counselor1508990367
- Reylene MartinezLactation Consultant (Non-RN)1053249144
- Sergio MartinezMental Health Counselor1750992269
- Sierra MartinezRehabilitation Practitioner1790591097
- Vanessa Martinez, FNPNurse Practitioner1518770395
- Violette MartinezBehavior Technician1457243370
- Yvette MartinezBehavior Technician1477343218
- Monica Martinez Martinez, MDStudent in an Organized Health Care Education/Training Program1609636679
- Cheryl Martner, LMFT, LPCCMarriage & Family Therapist1467949313
- Megan MartyniukSchool Counselor1336937333
- Tayler Martz, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1437957552
- Jerome Maryniuk, MDEmergency Medicine Physician1548376916
- Allison Marz, SLPSpeech-Language Pathologist1174961460
- Cheryl Mason, FNPFamily Nurse Practitioner1265552525
- Irene Mason, P.A.-CPsychiatric/Mental Health Nurse Practitioner1083621593
- Terrie Mason, RNPsychiatric/Mental Health Registered Nurse1366911109
- Jeremy MastMarriage & Family Therapist1861847139
- Christine Masters, MSSpeech-Language Pathologist1396832663
- Ruby Matela, PHARMDPharmacist1154616977
- Ryan Matela, PHARMDPharmacist1356734420
- Amber Matheson, RBTBehavior Technician1942039888
- Mallory Mathias, B.C.B.ABehavior Analyst1558608778
- Benjamin Mati, MDFamily Medicine Physician1447526413
- Kalie Matisek, LMFT 98951Marriage & Family Therapist1902110018
- Carmen Matisz-CorderoBehavior Technician1134058514
- Bruce Matthews, M.D.Diagnostic Radiology Physician1134283344
- Todd Matthews, D.P.M.Foot & Ankle Surgery Podiatrist1235543166
- Christina Matts, MDHospice and Palliative Medicine (Emergency Medicine) Physician1063403590
- Minha MaturanaObstetrics & Gynecology Physician1225492218
- Tamara Matzke, MFTMarriage & Family Therapist1902957012
- Alicia Mau, OTR/LOccupational Therapist1801442280
- Aimee May, CCC SL/PSpeech-Language Pathologist1366961666
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Ventura, California appears in the CMS National Plan and Provider Enumeration System with 4,435 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 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. 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 Ventura is weighted toward Behavior Technician (543 clinicians, followed by Marriage & Family Therapist with 426 and Family Medicine Physician with 234). 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 11.4 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. 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 Ventura, CA?
There are 4,435 registered healthcare providers in Ventura, CA, covering 25 or more 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, Family Medicine Physician, Student in an Organized Health Care Education/Training Program, Mental Health Counselor. Behavior Technician has the most providers with 543.
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.