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 12 of 86.

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

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. Estela CabreraClinical Social Worker1942659412
  2. Livny CabreraBehavior Technician1508612086
  3. Luis Cabrera, DOInternal Medicine Physician1306586607
  4. Martha CabreraBehavior Technician1811534183
  5. Mariela CaceresMarriage & Family Therapist1417585415
  6. Stephen Caffrey, P.T.Physical Therapist1467660068
  7. Christian CalderonPeer Specialist1689497083
  8. Daniel Calderon, LCSWClinical Social Worker1245769520
  9. Norma CalderonPeer Specialist1093411506
  10. Sandra Callaghan, FNPFamily Nurse Practitioner1780970517
  11. Emma Calles ReyesClinical Social Worker1326551409
  12. Colin Calloway, B.ACase Manager/Care Coordinator1164233474
  13. Aaron Camacho, DDSDentist1386292324
  14. Adriana CamachoCase Manager/Care Coordinator1972825578
  15. Dailen CamachoClinical Social Worker1093522930
  16. Cherry Camago, LVNLicensed Vocational Nurse1578279261
  17. Priscilla CambronStudent in an Organized Health Care Education/Training Program1982451118
  18. Darbi CameronPharmacist1477854917
  19. Nahila CamorlingaBehavior Technician1326753328
  20. Alejandra CampaCase Manager/Care Coordinator1922723626
  21. Carrie CampbellAddiction (Substance Use Disorder) Counselor1992106959
  22. Luisa CampbellClinical Social Worker1598915738
  23. Shacara CampbellAmbulatory Care Registered Nurse1871468249
  24. Tarjsha CampbellMental Health Counselor1255698312
  25. Veronica Campbell, M. S.Marriage & Family Therapist1679692917
  26. Alma CamposCase Manager/Care Coordinator1962286088
  27. Edwin CamposMedical Physician Assistant1588495758
  28. Mireyda CamposBehavior Technician1700610920
  29. Nancy Campos, B.ARehabilitation Practitioner1316376841
  30. Zulema CamposDay Training/Habilitation Specialist1477406197
  31. Roda Camposano, RPHPharmacist1437686110
  32. Heidy Canales NavarroFamily Nurse Practitioner1518663426
  33. Rodolfo CancinosBehavior Technician1023700549
  34. Danise Joshua Candeloza, DDSGeneral Practice Dentistry1124982954
  35. Charity CandlerCase Manager/Care Coordinator1073260253
  36. Christine Cannon, CNM-BC, WHNP-BC, RNMidwife1437896388
  37. Kanika CannonSocial Worker1689506990
  38. Kaileigh CanoMarriage & Family Therapist1659115665
  39. Lisa CanoCommunity Health Worker1134383052
  40. Celeste Cantarero, NONEBehavior Technician1043953920
  41. Juan Cantillo Correa, PTAPhysical Therapy Assistant1003524224
  42. Vivian Cao, PHARM.DPharmacist1912445933
  43. Taylor Capone, CCCSLPSpeech-Language Pathologist1255048658
  44. Melissa CapristoBehavior Technician1285219253
  45. Michael CaravellaPhysical Therapist1497606156
  46. Griselda CarbajalPeer Specialist1366282626
  47. Guadalupe CarbajalClinical Social Worker1518434273
  48. Olivia Carchi, RNRegistered Nurse1952821324
  49. Karly CardenasBehavior Technician1154181741
  50. Kevin CardenasBehavior Technician1881395259

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.