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 6 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. Kenneth Backman, MFTMarriage & Family Therapist1902923428
  2. Julia Backs, CPNP-PCNurse Practitioner1184091290
  3. Wayne Backus, L.M.S.WClinical Social Worker1952872459
  4. Kathryn Bacon, MSSpeech-Language Pathologist1558886424
  5. Dima Bader, REGISTERED DIETITIANNutrition Education Nutritionist1942717384
  6. Erica BadillaBehavior Technician1386469278
  7. Priscilla BaezCase Manager/Care Coordinator1447929377
  8. Lori BagleyRehabilitation Counselor1396171278
  9. Emelie Baguio Ngo, MDFamily Medicine Physician1144230152
  10. Soodabeh BahadorinejadPharmacist1851717334
  11. Ronnah BaileyRehabilitation Practitioner1184263246
  12. Sukhwinder BainsCase Management Registered Nurse1114562436
  13. Jolene Bajnath, B.A., M.S., LMFTMarriage & Family Therapist1215357819
  14. Monalisha BajracharyaFamily Nurse Practitioner1164188330
  15. Vladislav Bakal, RPTPhysical Therapist1538100425
  16. Edward Baker, D.D.S.Dentist1518058023
  17. Georgia BakerDay Training/Habilitation Specialist1770615304
  18. Katrina Baker, MDObstetrics & Gynecology Physician1538154836
  19. Kayleigh BakerCommunity Health Worker1033978325
  20. Matthew Baker, D.D.S.General Practice Dentistry1174614960
  21. Stephen Baker, M.S., CCC-SLPSpeech-Language Pathologist1710346044
  22. Summer Baker, M.S., CCC-SLPSpeech-Language Pathologist1295194520
  23. Saad Bakhaya, MDAllergy & Immunology Physician1164510285
  24. Lidia Bakhos, M.A.Marriage & Family Therapist1932449741
  25. Gagandeep Bal, D.C.Chiropractor1104350099
  26. Nathera Balachandran, D.D.S.Dentist1801063763
  27. Myra Baladad, PTPhysical Therapist1447643994
  28. Vijayalakshm Balasubramanian, M.D.Anesthesiology Physician1932235553
  29. Lorena BalbuenaCommunity Health Worker1932812096
  30. Lana Balderrama, PHARM.D.Oncology Pharmacist1356423529
  31. Vanessa Balemagna, PHARMDPharmacist1073246294
  32. David BalesAddiction (Substance Use Disorder) Counselor1023735297
  33. Alexis Balina, RDRegistered Dietitian1124651955
  34. Mywanza Ball, LVN,LPN/DOULALicensed Vocational Nurse1093170185
  35. Elias Ballat, D.O.Hospitalist Physician1265882336
  36. Erik BaltazarBehavior Technician1649994039
  37. Jaleesa Banks, PMHNPPsychiatric/Mental Health Nurse Practitioner1184511370
  38. Marizelle BantingPsychiatric/Mental Health Registered Nurse1689459042
  39. Michael Banyar, C.P.T., C.E.S., B.S.Athletic Trainer1689080723
  40. Alina BarajasAssistant Behavior Analyst1316867054
  41. Cynthia BarajasClinical Social Worker1851801948
  42. Sarah Barajas, MAClinical Psychologist1851034458
  43. Savanah BarajasRehabilitation Practitioner1225915663
  44. Natasha BarberHealth & Wellness Coach1568250744
  45. Priscilla BarbozaSpeech-Language Pathologist1184572323
  46. Edgardo Barcelona, M.D.Surgery Physician1013028315
  47. Diana Barcenas-ReyesMarriage & Family Therapist1174842876
  48. Brittney BarillasAddiction (Substance Use Disorder) Counselor1154080208
  49. Cesar BarillasCase Manager/Care Coordinator1184333551
  50. Jed Benedict BarisPeer Specialist1730071150

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.