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 51 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
- Nolan Mayer, MDCardiovascular Disease Physician1457364655
- Julio MayoClinical Social Worker1033462072
- Vanessa MayoMental Health Counselor1952760506
- Lluvia Mayorquin, LMFTMarriage & Family Therapist1093530735
- Janice Mazurek, D.D.S.General Practice Dentistry1902064363
- Mary Mazurek, DMDGeneral Practice Dentistry1083240394
- Robert Mazurek, M.D.Orthopaedic Surgery Physician1639191141
- Kathleen Mc Elroy, LMFTMarriage & Family Therapist1770882813
- Matthew Mc Queary, PTOrthopedic Physical Therapist1265590541
- John McAtee, C.P.Prosthetist1639249766
- Megan McBreen, MASTERSBehavior Technician1639855406
- Thomas McBreen, M.D.Family Medicine Physician1275605578
- Laurie McCall, M.D.Ophthalmology Physician1003877564
- Kimberly McCallion, RNAdult Psychiatric/Mental Health Registered Nurse1043161524
- Mark McCamish, MDInternal Medicine Physician1740020221
- Gordon McCamley, M.D.Psychiatry Physician1184844532
- Doyle McCarthy, MDStudent in an Organized Health Care Education/Training Program1447948575
- Michael McCarthyAddiction (Substance Use Disorder) Counselor1962699181
- Lindsay McCartney, PHARMDPharmacist1023628690
- Jillanne McCarty, M.D., PH.D.Specialist1316038367
- Patrick McCaslin, LMFTMarriage & Family Therapist1922518596
- Sheila McClendonPsychiatric/Mental Health Registered Nurse1215118823
- Francene McClintock, LPTPhysical Therapist1932318045
- Anthony McCloudStudent in an Organized Health Care Education/Training Program1659967461
- Rochida McClure, LMFTMarriage & Family Therapist1326219981
- Jamie McConnell, OTOccupational Therapist1134331168
- Pamela McCormick, AMFTMarriage & Family Therapist1790382083
- Robert McCoy, D.D.S.General Practice Dentistry1134594237
- Carolina McCoy Y Lazo, D.D.S.Dentist1417737859
- Marie McCreary, DCChiropractor1952454399
- Matthew McCrearyFamily Medicine Physician1891714101
- Cynthia McCulloughOccupational Therapist1851185235
- Bailey McCutcheonBehavior Technician1629631890
- Shaun McCutcheon, PHARMDPharmacist1184456980
- Kayla McDermottMarriage & Family Therapist1144177379
- Thomas McDermottPharmacist1073237822
- Siobhan McDevitt, LMFTMarriage & Family Therapist1366063570
- Anna McDonaldMarriage & Family Therapist1790977619
- Katherine McDonough, RPHPharmacist1225489883
- Emma McElroyMarriage & Family Therapist1093682783
- Kristin McEwenBehavior Technician1851150544
- Elaine McFaddenRegistered Nurse1184174872
- Gil McFarlanePsychologist1255479994
- Adina McGarr-Knabke, PSY.D.Clinical Psychologist1568600922
- Michelle McGee, RNRegistered Nurse1043954670
- Thomas McGee, L.C.S.W.Clinical Social Worker1073635306
- Tyler McGee, BCBABehavior Analyst1326555947
- Tanya McGhee, LVNLicensed Vocational Nurse1669794285
- Thomas McGillis, M.D.Dermatology Physician1033539762
- Lisa McGowan, M.S.Marriage & Family Therapist1194942771
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.