NPPES file of Aug 9, 2026

Doctors and health care providers in Antioch, CA

2,184 individual NPPES records list a practice address in Antioch, 100th of 812 California cities. The largest group is behavior technician: 595, 27% of the city's records, against 18% across California. Page 44 of 44.

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

Antioch in California

  • Rank in California100th of 812 cities by records
  • Share of the state0.2% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups39.5% of all records

Compared with California as a whole, Antioch has 6× the state's share of school counselor records and 0.33× its share of student in an organized health care education/training program records.

Providers in Antioch, alphabetically

  1. Michael Yee, RPHPharmacist1942742606
  2. Wilma Yee, DDSDentist1023214889
  3. Carie Ann Ylanan, PMHNP, APNPsychiatric/Mental Health Nurse Practitioner1437674421
  4. Michael Yoo, PHARM.DPharmacist1417212184
  5. Hannah Yoon, PHARM.D.Ambulatory Care Pharmacist1477810174
  6. Edward Youn, DPMFoot & Ankle Surgery Podiatrist1235472754
  7. Cheyanne YoungBehavior Technician1124529102
  8. Janet Young, M.D.Emergency Medicine Physician1275626756
  9. Peinie Young, PHARM.D.Pharmacist1942375993
  10. Renata YoungPhysician Assistant1720251507
  11. Tarek YoussefPharmacist1265928246
  12. Carmen YuOptometrist1619433745
  13. Edward Yu, DOEmergency Medicine Physician1740868199
  14. Lusha Yu, RPHPharmacist1578994091
  15. Sarah YuBehavior Technician1306798624
  16. Salina YunBehavior Technician1225522501
  17. Andrew YusranInternal Medicine Physician1720616550
  18. Amanullah ZadranSurgical Physician Assistant1720848294
  19. Dennis Zai, MDGastroenterology Physician1740253350
  20. Samrah Zaigham, M.DInternal Medicine Physician1578915658
  21. Bernice ZamoraDay Training/Habilitation Specialist1427407758
  22. Adrian Zandi, PSYDSchool Psychologist1073317269
  23. Tonia ZangaiLicensed Vocational Nurse1588202410
  24. Than Zaw, PHARMDPharmacist1194244202
  25. Shielah ZazayBehavior Analyst1275170672
  26. Xavier ZelayaPhysician Assistant1710839345
  27. Ivan ZemskyBehavior Technician1952220899
  28. Linda ZhengPharmacist1366286791
  29. Zhihong Zhong, MDInternal Medicine Physician1205914389
  30. Daniel Zimmerman, MDObstetrics & Gynecology Physician1124121223
  31. Dona Zimmerman, PH.D.Clinical Psychologist1861549008
  32. Alissa ZinkeBehavior Technician1235726589
  33. Evelyne Zulueta, LMFTMarriage & Family Therapist1780735472
  34. Justin ZupferAddiction (Substance Use Disorder) Counselor1588370340

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

Antioch, California appears in the CMS National Plan and Provider Enumeration System with 2,184 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 Antioch - 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 Antioch 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 Antioch is weighted toward Behavior Technician (595 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 159 and Pharmacist with 108). 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, Antioch reports roughly 5.6 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.

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

For Antioch 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 Antioch, CA?

There are 2,184 registered healthcare providers in Antioch, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Antioch?

The most common specialties in Antioch are Behavior Technician, Addiction (Substance Use Disorder) Counselor, Pharmacist, Marriage & Family Therapist, Behavior Analyst. Behavior Technician has the most providers with 595.

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.