Doctors and health care providers in San Bernardino, CA
5,645 individual NPPES records list a practice address in San Bernardino, 24th of 812 California cities. The largest group is behavior technician: 1,112, 20% of the city's records, against 18% across California. Page 28 of 113.
The 8 largest groups in San Bernardino
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
San Bernardino in California
- Rank in California24th of 812 cities by records
- Share of the state0.6% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups32.4% of all records
Compared with California as a whole, San Bernardino has 4.4× the state's share of community health worker records and 0.44× its share of physical therapist records.
Providers in San Bernardino, alphabetically
- Cindy DinhBehavior Technician1326698200
- Kathy DinhPharmacist1912279027
- Sophia Dinh, PHARMDPharmacist1942886981
- Tien Dinh, M.D.Pediatrics Physician1598836561
- Reginald DionisioMarriage & Family Therapist1043037674
- Cristal DirzoStudent in an Organized Health Care Education/Training Program1285493478
- Sean Dishaw, RASAddiction (Substance Use Disorder) Counselor1467876110
- Jeffrey Distelberg, MFTMarriage & Family Therapist1720285422
- Denise Dittemore, M.D.Psychiatry Physician1649310335
- Karah DixonBehavior Technician1992517957
- Nyonneh DixonSocial Worker1154064152
- Varyl DixonAddiction (Substance Use Disorder) Counselor1427560010
- Debra Dixon-HudakAddiction (Substance Use Disorder) Counselor1942591110
- Andrea Do, NP-CNurse Practitioner1366060857
- Hoa Doan, D.C.Chiropractor1629110879
- Drew DobalianHealth Psychologist1225710783
- Linda DobeyBehavior Technician1063133536
- Audley DobsonCase Manager/Care Coordinator1275019739
- Tori DockeryBehavior Analyst1154280386
- Christopher DoddAddiction (Substance Use Disorder) Counselor1013387141
- Laura-Lee Doll, SP16548Speech-Language Pathologist1023346970
- Nina Francezca DollenteBehavior Analyst1942727284
- Adrienne DominguezMarriage & Family Therapist1598596199
- Denise DominguezBehavior Technician1063246957
- Giovanna DominguezBehavior Technician1760247241
- Noel DominguezPediatric Nurse Practitioner1932584737
- Sylivia DominguezBehavior Analyst1295201028
- Marquez DonaldsonCommunity Health Worker1891620977
- Mattison Donaldson, DDSEndodontics1962018945
- Azucena DonanBehavior Technician1427801646
- Aimee Donato, PSY.D.Mental Health Counselor1720415375
- Steve Dong, M.D.Urology Physician1760666499
- Kate Donkor, F.N.P.Family Nurse Practitioner1790237485
- Irene Donley Kimble, MDSpecialist1417047960
- Winston DonnellStudent in an Organized Health Care Education/Training Program1083279574
- Deborah Donnelly, LCSWClinical Social Worker1275669129
- Adam Dorin, M.D.Anesthesiology Physician1396760427
- Jennifer DorseyBehavior Technician1972197598
- Leslie DorticosMarriage & Family Therapist1326411893
- Arlene Dos SantosSpeech-Language Pathologist1013847854
- Grinal DoshiPhysical Therapist1114566940
- Kunal Doshi, MDAddiction Medicine (Preventive Medicine) Physician1114594777
- Theresa Doss, CADC IIAddiction (Substance Use Disorder) Counselor1841636446
- Robert DotsonSocial Worker1760666986
- David Doty, M.D.Orthopaedic Surgery Physician1508884743
- Linda DoubekAddiction (Substance Use Disorder) Counselor1962690750
- Judith Douglas, PHDPsychologist1679752406
- Jerry Dowdall, MFTMarriage & Family Therapist1043357627
- Gwendolyn Dowdy Rodgers, B.S.,M.M,MHRMCase Manager/Care Coordinator1508168683
- Dawn Downs, MSN, FNP-BC, RN, CCRFamily Nurse Practitioner1043720006
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
San Bernardino, California appears in the CMS National Plan and Provider Enumeration System with 5,645 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 San Bernardino - 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 San Bernardino 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 San Bernardino is weighted toward Behavior Technician (1,112 clinicians, followed by Marriage & Family Therapist with 414 and Student in an Organized Health Care Education/Training Program with 304). 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, San Bernardino reports roughly 14.5 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 San Bernardino 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 San Bernardino, CA?
There are 5,645 registered healthcare providers in San Bernardino, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in San Bernardino?
The most common specialties in San Bernardino are Behavior Technician, Marriage & Family Therapist, Student in an Organized Health Care Education/Training Program, Community Health Worker, Addiction (Substance Use Disorder) Counselor. Behavior Technician has the most providers with 1,112.
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.