Doctors and health care providers in Barstow, CA
610 individual NPPES records list a practice address in Barstow, 260th of 812 California cities. The largest group is behavior technician: 194, 32% of the city's records, against 18% across California. Page 13 of 13.
The 8 largest groups in Barstow
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Barstow in California
- Rank in California260th of 812 cities by records
- Share of the state<0.1% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups44.9% of all records
Compared with California as a whole, Barstow has 20.9× the state's share of attendant care provider records and 0.57× its share of clinical social worker records.
Providers in Barstow, alphabetically
- Liberty Wyman, LMFTMarriage & Family Therapist1326599093
- Arthur YanezCommunity Health Worker1801445309
- Heather YoungCommunity Health Worker1184027070
- Robin YoungBehavior Analyst1447123781
- Rosa YriarteCommunity Health Worker1639728041
- Francesca Zaffino, PPS IN COUNSELINGSchool Counselor1316887086
- Ghulam Zaheer, M.D.Cardiovascular Disease Physician1295825503
- Xenia ZelayaBehavior Technician1477322279
- Claudia ZepedaBehavior Technician1265254346
- Dain Zylstra, DOPsychiatry Physician1538531330
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Barstow, California appears in the CMS National Plan and Provider Enumeration System with 610 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 Barstow - 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 Barstow 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 Barstow is weighted toward Behavior Technician (194 clinicians, followed by Community Health Worker with 43 and Marriage & Family Therapist with 37). 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, Barstow reports roughly 1.6 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.
For Barstow 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 Barstow, CA?
There are 610 registered healthcare providers in Barstow, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Barstow?
The most common specialties in Barstow are Behavior Technician, Community Health Worker, Marriage & Family Therapist, Day Training/Habilitation Specialist, Mental Health Counselor. Behavior Technician has the most providers with 194.
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.