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.
The 8 largest groups in Lancaster
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Estela CabreraClinical Social Worker1942659412
- Livny CabreraBehavior Technician1508612086
- Luis Cabrera, DOInternal Medicine Physician1306586607
- Martha CabreraBehavior Technician1811534183
- Mariela CaceresMarriage & Family Therapist1417585415
- Stephen Caffrey, P.T.Physical Therapist1467660068
- Christian CalderonPeer Specialist1689497083
- Daniel Calderon, LCSWClinical Social Worker1245769520
- Norma CalderonPeer Specialist1093411506
- Sandra Callaghan, FNPFamily Nurse Practitioner1780970517
- Emma Calles ReyesClinical Social Worker1326551409
- Colin Calloway, B.ACase Manager/Care Coordinator1164233474
- Aaron Camacho, DDSDentist1386292324
- Adriana CamachoCase Manager/Care Coordinator1972825578
- Dailen CamachoClinical Social Worker1093522930
- Cherry Camago, LVNLicensed Vocational Nurse1578279261
- Priscilla CambronStudent in an Organized Health Care Education/Training Program1982451118
- Darbi CameronPharmacist1477854917
- Nahila CamorlingaBehavior Technician1326753328
- Alejandra CampaCase Manager/Care Coordinator1922723626
- Carrie CampbellAddiction (Substance Use Disorder) Counselor1992106959
- Luisa CampbellClinical Social Worker1598915738
- Shacara CampbellAmbulatory Care Registered Nurse1871468249
- Tarjsha CampbellMental Health Counselor1255698312
- Veronica Campbell, M. S.Marriage & Family Therapist1679692917
- Alma CamposCase Manager/Care Coordinator1962286088
- Edwin CamposMedical Physician Assistant1588495758
- Mireyda CamposBehavior Technician1700610920
- Nancy Campos, B.ARehabilitation Practitioner1316376841
- Zulema CamposDay Training/Habilitation Specialist1477406197
- Roda Camposano, RPHPharmacist1437686110
- Heidy Canales NavarroFamily Nurse Practitioner1518663426
- Rodolfo CancinosBehavior Technician1023700549
- Danise Joshua Candeloza, DDSGeneral Practice Dentistry1124982954
- Charity CandlerCase Manager/Care Coordinator1073260253
- Christine Cannon, CNM-BC, WHNP-BC, RNMidwife1437896388
- Kanika CannonSocial Worker1689506990
- Kaileigh CanoMarriage & Family Therapist1659115665
- Lisa CanoCommunity Health Worker1134383052
- Celeste Cantarero, NONEBehavior Technician1043953920
- Juan Cantillo Correa, PTAPhysical Therapy Assistant1003524224
- Vivian Cao, PHARM.DPharmacist1912445933
- Taylor Capone, CCCSLPSpeech-Language Pathologist1255048658
- Melissa CapristoBehavior Technician1285219253
- Michael CaravellaPhysical Therapist1497606156
- Griselda CarbajalPeer Specialist1366282626
- Guadalupe CarbajalClinical Social Worker1518434273
- Olivia Carchi, RNRegistered Nurse1952821324
- Karly CardenasBehavior Technician1154181741
- Kevin CardenasBehavior Technician1881395259
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
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.