Doctors and health care providers in Vacaville, CA
1,903 individual NPPES records list a practice address in Vacaville, 117th of 812 California cities. The largest group is behavior technician: 310, 16% of the city's records, against 18% across California. Page 22 of 39.
The 8 largest groups in Vacaville
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Vacaville in California
- Rank in California117th of 812 cities by records
- Share of the state0.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups28.6% of all records
Compared with California as a whole, Vacaville has 2.5× the state's share of clinical psychologist records and 0.40× its share of case manager/care coordinator records.
Providers in Vacaville, alphabetically
- Binisa MartinezBehavior Technician1053266387
- Cody MartinezBehavior Analyst1477204287
- Kathy Martinez, N.P.Family Nurse Practitioner1902167455
- Marlene Martinez, NPFamily Nurse Practitioner1386443026
- Ramon Martinez, PSY.D.Clinical Psychologist1922158351
- Rosa MartinezCase Manager/Care Coordinator1275797797
- Carlos Martinez Montoro, DDSDentist1598622607
- Stephanie Martyn, R.N.N.P.CWomen's Health Nurse Practitioner1568536373
- Roy MarubayashiPediatrics Physician1558580969
- Gina Marwick, MED, PPSCounselor1972430973
- Pamela MascoteAddiction (Substance Use Disorder) Counselor1831435940
- Marisol MasiclatBehavior Technician1447825484
- Micheal Massoud, D.O.Internal Medicine Physician1194183012
- Shereena MathewRegistered Nurse1538799770
- David Mathis, M.D.Family Medicine Physician1285666081
- Gary Matsumura, M.D.Obstetrics & Gynecology Physician1144318965
- Catherine Matsuura, COTACOccupational Therapy Assistant1689880486
- Katheryn MaulawinBehavior Technician1578223384
- Christine Mayer, O.D.Optometrist1689645723
- Nancy Mazzanti, M.F.T.Marriage & Family Therapist1831247295
- Laura Mc MullenMental Health Counselor1386786424
- Leland McAbee, DDSDentist1043376098
- Wesley McAllister, M.D.General Practice Physician1760678148
- Nicole McArdle, RDRegistered Dietitian1164204541
- David McAsey, MFTMarriage & Family Therapist1336532209
- Ryan McBride, OTR/LOccupational Therapist1093490385
- Mercedes McCannBehavior Technician1710596119
- Daniel McCarthy, MSWClinical Social Worker1952589244
- Treshell McCarverBehavior Technician1891486668
- Aubrey McClintockMarriage & Family Therapist1710238571
- Fawn McCloud, FNPFamily Nurse Practitioner1770737009
- N'Gai McCoyBehavior Technician1225741366
- Kelly McCrarySchool Psychologist1255017091
- Jeanette McCreadyOccupational Therapy Assistant1346490935
- Brianna McCulloch, MT-BCMusic Therapist1558757310
- Sharlie McCurry, RBTBehavior Technician1114419553
- Leslie McDaniel, MDPsychiatry Physician1487726238
- Aaron McDonald, LCSW LICENSE 86800Clinical Social Worker1326234550
- Thomas McDonald, DCChiropractor1548237340
- Danica McDonoughStudent in an Organized Health Care Education/Training Program1265813885
- Caitlin McDowell, PT, DPTPhysical Therapist1952770968
- Alicia McFarlandAddiction (Substance Use Disorder) Counselor1952018434
- Brittney McGrawBehavior Technician1376376517
- Courtney McGrawBehavior Technician1609638980
- Veronica McGraw Siuta, PHDForensic Psychologist1497191712
- Rita McIntyre, DDSPublic Health Dentistry1821272733
- Jaqueline McKillopBehavior Technician1588388466
- Lyndsey McMillan, D.O.Internal Medicine Physician1790049393
- Harlee Lauren Medina, DPTPhysical Therapist1841165305
- Lourdes MedinaBehavior Technician1588390413
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Vacaville, California appears in the CMS National Plan and Provider Enumeration System with 1,903 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 Vacaville - 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 Vacaville 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 Vacaville is weighted toward Behavior Technician (310 clinicians, followed by Pharmacist with 127 and Marriage & Family Therapist with 107). 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, Vacaville reports roughly 4.9 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 Vacaville 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 Vacaville, CA?
There are 1,903 registered healthcare providers in Vacaville, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Vacaville?
The most common specialties in Vacaville are Behavior Technician, Pharmacist, Marriage & Family Therapist, Clinical Social Worker, Physical Therapist. Behavior Technician has the most providers with 310.
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.