NPPES file of Aug 9, 2026

Doctors and health care providers in Benicia, CA

271 individual NPPES records list a practice address in Benicia, 356th of 812 California cities. The largest group is marriage & family therapist: 44, 16% of the city's records, against 6% across California. Page 6 of 6.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

The 8 largest groups in Benicia

Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.

Benicia in California

  • Rank in California356th of 812 cities by records
  • Share of the state<0.1% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups28.8% of all records

Compared with California as a whole, Benicia has 3.7× the state's share of chiropractor records.

Providers in Benicia, alphabetically

  1. Diana Walsh, D.C.Chiropractor1174722672
  2. Kirk Wamsley, RNAdministrator Registered Nurse1275463457
  3. Ling WangOccupational Therapist1629209549
  4. Terryl Washington, LVNLicensed Vocational Nurse1093052466
  5. Valeri Webber, LMMidwife1366539249
  6. Danika WeberMassage Therapist1437955382
  7. Terace WilburnBehavior Technician1578359998
  8. Rachel WillardAddiction (Substance Use Disorder) Counselor1487288726
  9. Christine Willeford, MFTMarriage & Family Therapist1861013054
  10. Brian Williams, M.A.School Psychologist1720838923
  11. Judith Wilson, D.C.Chiropractor1992732697
  12. Misty Wilson, LMFTMarriage & Family Therapist1285988840
  13. Gary Winston, MDPediatrics Physician1033144423
  14. Hollie Witt, MA, LMFTMarriage & Family Therapist1588596456
  15. Michelle Wong, D.D.S.Dentist1518319938
  16. Teresina Wong, D.D.S.General Practice Dentistry1962509836
  17. David Woodin, LMFTMarriage & Family Therapist1518028216
  18. Anny WuSchool Psychologist1508616764
  19. Aaron Zaks, DOFamily Medicine Physician1447600317
  20. Walter Zaks, M. D.Family Medicine Physician1316906704
  21. Sara Zambrano, FNPFamily Nurse Practitioner1649151317

The largest California cities

  1. Los Angeles69,537
  2. San Diego52,937
  3. San Francisco38,143
  4. Sacramento33,083
  5. San Jose20,925

All of California →

How to read this directory

Benicia, California appears in the CMS National Plan and Provider Enumeration System with 271 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 Benicia - 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 Benicia 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 Benicia is weighted toward Marriage & Family Therapist (44 clinicians, followed by Pharmacist with 22 and Chiropractor with 12). 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, Benicia reports roughly 0.7 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.

Of California's most common specialties, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Benicia practice address, a coverage gap Benicia patients typically fill by traveling to a larger nearby hub.

For Benicia 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 Benicia, CA?

There are 271 registered healthcare providers in Benicia, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Benicia?

The most common specialties in Benicia are Marriage & Family Therapist, Pharmacist, Chiropractor, General Practice Dentistry, Family Medicine Physician. Marriage & Family Therapist has the most providers with 44.

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.