NPPES file of Aug 9, 2026

Doctors and health care providers in Lancaster, CA

4,273 individual NPPES records list a practice address in Lancaster, 49th of 812 California cities. The largest group is behavior technician: 436, 10% of the city's records, against 18% across California. Page 85 of 86.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Lancaster in California

  • Rank in California49th of 812 cities by records
  • Share of the state0.4% of California's records
  • Specialties present25 or more taxonomy codes
  • Top three groups24.6% of all records

Compared with California as a whole, Lancaster has 4.5× the state's share of peer specialist records and 0.56× its share of physical therapist records.

Providers in Lancaster, alphabetically

  1. Crystal WoodenBehavior Technician1689249807
  2. Larry Woodgate, CRNACertified Registered Nurse Anesthetist1841225851
  3. Johnnie WoodsMental Health Counselor1558612994
  4. Patricia Woods, M.S.M.F.C.T.Marriage & Family Therapist1831342203
  5. Christiana WrehHome Health Aide1346105988
  6. Bobby WrightPeer Specialist1649922717
  7. Elizabeth Wright, N.P.Nurse Practitioner1861509986
  8. Glennisha WrightBehavior Technician1912723263
  9. Kisha WrightRehabilitation Practitioner1790964443
  10. Kristen WrightRehabilitation Practitioner1003489543
  11. Tanecha WrightMarriage & Family Therapist1679077580
  12. Marchella Wright RobertsBehavior Technician1174241178
  13. Sheila Wright-Scott, M.D.Specialist1124023999
  14. Tamara Wyant, ASWClinical Social Worker1497872691
  15. Jania WyattCase Manager/Care Coordinator1013545045
  16. Rodney WyattStudent in an Organized Health Care Education/Training Program1639007255
  17. Karina WynnCommunity Health Worker1407635287
  18. Kassandra Wynn, INTERN,Counselor1952546137
  19. Keith WyrostekRehabilitation Practitioner1942797725
  20. Daniel WyzeLicensed Vocational Nurse1649814864
  21. Yun Chao Xu, M.S.Speech-Language Pathologist1518506799
  22. Ricardo Xuya BautistaMarriage & Family Therapist1104275908
  23. Christina Yacoub, CLSMedical Technologist1023633286
  24. Ashoreena YakobRehabilitation Practitioner1851857734
  25. Lidia Yanes DuenasDental Assistant1447579024
  26. Sonia YanezClinical Social Worker1992117667
  27. Seo Yang, MDAnesthesiology Physician1770539553
  28. Sung Yang, MDNephrology Physician1871562900
  29. Tien-Ning Yang, DPTPhysical Therapist1538467923
  30. Yon Yarn, D.O.Internal Medicine Physician1023045309
  31. Stuart YasukochiMarriage & Family Therapist1679995229
  32. Charis Yatco, DDSGeneral Practice Dentistry1427185594
  33. Barbara Yates, MDOphthalmology Physician1164616686
  34. Frances YatesMental Health Counselor1487819272
  35. Jehangir Yeganeh, M.D.Interventional Cardiology Physician1295766434
  36. Trisha Yegazarian, LMFTMarriage & Family Therapist1558930867
  37. Sarah Yoo, M.S.Speech-Language Pathologist1275886624
  38. Kevin Yoon, M.D.Medical Oncology Physician1972092674
  39. Linda Yoon, PHARM.D.Pharmacist1689839987
  40. Chanice YouellRehabilitation Practitioner1508537937
  41. Poincianna Youell, NPPsychiatric/Mental Health Nurse Practitioner1205357340
  42. Alan YoungAddiction (Substance Use Disorder) Counselor1083914451
  43. Daveion YoungCase Manager/Care Coordinator1659804631
  44. Sandra YoungMarriage & Family Therapist1427607845
  45. Tina Young, PA-CMedical Physician Assistant1750322921
  46. Tracy YoungClinical Social Worker1730830423
  47. Shagufta YousufzaiCase Manager/Care Coordinator1215356266
  48. Hautak Yu, RPHPharmacist1497024749
  49. Jacqulyn ZacharieClinical Social Worker1205302692
  50. Dalia Zahroon, PA-CPhysician Assistant1033443445

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

Lancaster, California appears in the CMS National Plan and Provider Enumeration System with 4,273 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 Lancaster - 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 Lancaster 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 Lancaster is weighted toward Behavior Technician (436 clinicians, followed by Marriage & Family Therapist with 331 and Addiction (Substance Use Disorder) Counselor with 283). 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, Lancaster reports roughly 11 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 Lancaster 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 Lancaster, CA?

There are 4,273 registered healthcare providers in Lancaster, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Lancaster?

The most common specialties in Lancaster are Behavior Technician, Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Case Manager/Care Coordinator, Clinical Social Worker. Behavior Technician has the most providers with 436.

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.