Doctors and health care providers in Santa Maria, CA
3,047 individual NPPES records list a practice address in Santa Maria, 76th of 812 California cities. The largest group is behavior technician: 357, 12% of the city's records, against 18% across California. Page 15 of 61.
The 8 largest groups in Santa Maria
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Santa Maria in California
- Rank in California76th of 812 cities by records
- Share of the state0.3% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups26% of all records
Compared with California as a whole, Santa Maria has 5.5× the state's share of licensed psychiatric technician records and 0.48× its share of clinical social worker records.
Providers in Santa Maria, alphabetically
- Stacy Delgadillo, MSBehavior Analyst1487425815
- Jessica DelgadoCase Manager/Care Coordinator1164066973
- Karen Delgado HernandezBehavior Technician1851028047
- Krista DeliaMental Health Counselor1225307036
- Natalie DelkerCounselor1215570478
- Brooke Delkeskamp, APRNCertified Registered Nurse Anesthetist1104398478
- Judy DelongAddiction (Substance Use Disorder) Counselor1134350614
- Ispa DelongpreCase Manager/Care Coordinator1922212489
- Ashley DelrioDay Training/Habilitation Specialist1164276143
- Debora Dennis, M.A.Student in an Organized Health Care Education/Training Program1700075363
- Sam Densen, MDInternal Medicine Physician1881172666
- Paraon Dequiroz, DDSDentist1801268883
- Kamlesh Desai, M.D.Family Medicine Physician1336137850
- Tyrone Desaussure, LPTLicensed Psychiatric Technician1699603514
- Morgan DesjardinsStudent in an Organized Health Care Education/Training Program1316790843
- Brian Desmond, M.D.Family Medicine Physician1972591865
- Denise Desmond, NP,RNNurse Practitioner1598779613
- McCaitlyn DespuesBehavior Technician1760036081
- Danielle DestasioMedical Physician Assistant1699544890
- Jennifer DeveauHearing Instrument Specialist1124852439
- Sheryl DewaldAddiction (Substance Use Disorder) Counselor1023447257
- Jaspal Dhaliwal, MDGeneral Practice Physician1093018269
- Parmeet DhillonStudent in an Organized Health Care Education/Training Program1871302232
- Yosef Diab, MDInternal Medicine Physician1053948026
- Zachary Diamond, DMDDentist1275148744
- Andres DiazDay Training/Habilitation Specialist1275098287
- Annette DiazMarriage & Family Therapist1558653584
- Christine DiazAddiction (Substance Use Disorder) Counselor1134445869
- Hanna Diaz, LPCCProfessional Counselor1710342167
- Kayla DiazAddiction (Substance Use Disorder) Counselor1194357731
- Monica DiazSocial Worker1881895845
- Dianna Diaz CamaStudent in an Organized Health Care Education/Training Program1306637004
- Jose Diaz LopezAddiction (Substance Use Disorder) Counselor1740827674
- Alan Diaz-RamirezBehavior Analyst1285288118
- Robert Dichmann, MDHematology & Oncology Physician1245232578
- Claire DickeStudent in an Organized Health Care Education/Training Program1043006596
- Brett DiettingerAddiction (Substance Use Disorder) Counselor1245757434
- Katelyn Dietz, FNPNurse Practitioner1689375040
- Melessa Dillingham, ASWClinical Social Worker1992341721
- Keith Dillon, M.D.Obstetrics & Gynecology Physician1154407534
- Adrienne Dingler, NURSE PRACTITIONERWomen's Health Clinical Nurse Specialist1316254865
- Julie DinhPhysician Assistant1336977081
- My Dinh, D.O.Obstetrics & Gynecology Physician1316146996
- Beth DipietroClinical Social Worker1033744024
- Megan Dixon, OTR/LOccupational Therapist1902963879
- Stephen Dixon, D.D.S.Endodontics1639259633
- Alvin Do, RNCritical Care Medicine Registered Nurse1871320986
- Tam DoStudent in an Organized Health Care Education/Training Program1861200933
- Veronica Dobrick, PSYCHIATRIC TECHNICILicensed Psychiatric Technician1639665284
- Isaiah DollahiteBehavior Technician1417763368
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Santa Maria, California appears in the CMS National Plan and Provider Enumeration System with 3,047 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 Santa Maria - 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 Santa Maria 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 Santa Maria is weighted toward Behavior Technician (357 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 219 and Student in an Organized Health Care Education/Training Program with 217). 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, Santa Maria reports roughly 7.8 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.
Of California's most common specialties, Internal Medicine Physician is the most prominent one with no provider currently listing a Santa Maria practice address, a coverage gap Santa Maria patients typically fill by traveling to a larger nearby hub.
For Santa Maria 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 Santa Maria, CA?
There are 3,047 registered healthcare providers in Santa Maria, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Santa Maria?
The most common specialties in Santa Maria are Behavior Technician, Addiction (Substance Use Disorder) Counselor, Student in an Organized Health Care Education/Training Program, Case Manager/Care Coordinator, Marriage & Family Therapist. Behavior Technician has the most providers with 357.
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.