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 9 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
- Alberta Olegario, MDInternal Medicine Physician1053357012
- Sara Olivas Gradias, QASP-SAssistant Behavior Analyst1558983866
- Rose OlsenBehavior Technician1114549524
- Crystal OlsonCommunity Health Worker1912689019
- Kimberly Olson, PH.D.Clinical Psychologist1306906755
- Jorge OlveraBehavior Technician1386413177
- Tyanna OlveraBehavior Technician1245806413
- Christine OnderickBehavior Technician1427633569
- Amanda OortegaBehavior Technician1720857527
- Marilynn OrnelasSchool Psychologist1417890443
- Camille Ortega, DDSGeneral Practice Dentistry1720289721
- Erin OrtizAdult Companion1114752243
- Zachary OtisBehavior Technician1679463582
- Traci Paananen, RNMaternal Newborn Registered Nurse1386708436
- Kuylea PachecoBehavior Technician1225706278
- Jessica PadillaBehavior Technician1861133860
- Venkatappa Padmanabha, M.D FACPAdolescent Medicine (Internal Medicine) Physician1710946843
- Vanessa PalaciosMarriage & Family Therapist1477970655
- Marcia Palmer ParkinsonMental Health Counselor1265740757
- Sandra Panna, M.S.Mental Health Counselor1255792081
- Vardan PapoianSurgery Physician1336567908
- Nohemy ParedesBehavior Technician1508633504
- Ajane ParksBehavior Technician1023643533
- Nekole PaschalCommunity Health Worker1659406353
- Marian PascualPharmacist1396447116
- Hemanshu Patel, M.D.Family Medicine Physician1255777439
- Kassie PatrickSocial Worker1790594257
- Christian PatronCase Manager/Care Coordinator1740988575
- Melody Payne, RNSchool Registered Nurse1164901807
- Torria Payton, AMFTMarriage & Family Therapist1245829316
- Edwin PazBehavior Technician1447844303
- Jon PellerinPharmacist1043629512
- Julie Pellman, RDNRegistered Dietitian1205352556
- Sydney PenateCommunity Health Worker1184229627
- Crystal PepoyAttendant Care Provider1245119841
- Peter Perez, PPSSchool Counselor1366230559
- Ruby PerezPeer Specialist1942816731
- Jennifer Perry, MSW, ASWClinical Social Worker1295439867
- Antoinette PhiBehavior Technician1154928471
- Brittany PhillipsMental Health Counselor1265903884
- Tiana PhippsCounselor1881128718
- Eriqa PimentelBehavior Technician1548844475
- Deitra PoughPeer Specialist1770391104
- Cailie PowellBehavior Technician1790439974
- Vanessa PreciadoBehavior Analyst1457201261
- Mercedes QuintanaBehavior Technician1467220103
- Christy Quinter, OTR/LOccupational Therapist1720313729
- Ashley RamirezBehavior Technician1538938162
- Celeste RamirezBehavior Technician1891564696
- Cynthia RamirezBehavior Technician1851174981
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.