2026 data CMS NPPES NUCC Taxonomy

Doctors in Santa Maria, CA

Active healthcare providers in Santa Maria sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

2,970
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Behavior Technician
Top specialty
356 providers
California
State
CA

Where this city sits in the corpus

Santa Maria ranks 76th among 805 California cities by CMS provider count, holding 0.3% of the state's NPIs, led by Behavior Technician.

2,970
NPPES providers in city
76th
of 805 CA cities
0.3%
of California providers
27.6%
in top 3 specialties

Santa Maria ranks #11 of 10 California cities for Behavior Technician.

Where Santa Maria ranks among California cities

Provider count vs every California city in CMS NPPES (805 cities)

2,970 Top 9% higher than 91% of 805 cities

0–200: 398 cities (49%). Below this entry. 200–400: 103 cities (13%). Below this entry. 400–600: 45 cities (6%). Below this entry. 600–800: 48 cities (6%). Below this entry. 800–1,000: 29 cities (4%). Below this entry. 1,000–1,200: 15 cities (2%). Below this entry. 1,200–1,400: 17 cities (2%). Below this entry. 1,400–1,600: 15 cities (2%). Below this entry. 2K+: 135 cities (17%). This entry sits in this band. This city 0 2K+ California cities (providers), bucketed by value

Each bar is a band; taller bars hold more cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS National Plan & Provider Enumeration System (NPPES) · 2026

Specialty mix in Santa Maria

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Behavior Technician is the largest specialty (356 providers, 12.0% of the city), followed by Student in an Organized Health Care Education/Training Program.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Santa Maria has more, and fewer, of than California average

Each multiple is this city's share of a specialty divided by that specialty's average share across California , Santa Maria over-indexes licensed psychiatric technician at 5.2× the state average and under-indexes clinical social worker at 0.45×. This reflects local practice structure, not care quality.

More common here than California average

Less common here than California average

How to read this directory & data limitations

Santa Maria, California appears in the CMS National Plan and Provider Enumeration System with 2,970 registered healthcare providers spanning 20 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 2023 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 (356 clinicians, followed by Student in an Organized Health Care Education/Training Program with 248 and Addiction (Substance Use Disorder) Counselor with 216). 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 7.6 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.

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.

Which specialties are most common in Santa Maria

Healthcare Providers (Page 15)

Name
Ashley Delrio
Case Manager/Care Coordinator
Debora Dennis, M.A.
Student in an Organized Health Care Education/Training Program
Sam Densen, MD
Internal Medicine Physician
Paraon Dequiroz, DDS
Oral and Maxillofacial Surgery (Dentist)
Kamlesh Desai, M.D.
Family Medicine Physician
Morgan Desjardins
Student in an Organized Health Care Education/Training Program
Brian Desmond, M.D.
Family Medicine Physician
Denise Desmond, NP,RN
Nurse Practitioner
Danielle Destasio
Medical Physician Assistant
Jennifer Deveau
Hearing Instrument Specialist
Sheryl Dewald
Addiction (Substance Use Disorder) Counselor
Jaspal Dhaliwal, MD
General Practice Physician
Parmeet Dhillon
Student in an Organized Health Care Education/Training Program
Yosef Diab, MD
Student in an Organized Health Care Education/Training Program
Zachary Diamond, DMD
Dentist
Andres Diaz
Day Training/Habilitation Specialist
Annette Diaz
Marriage & Family Therapist
Christine Diaz
Addiction (Substance Use Disorder) Counselor
Hanna Diaz, LPCC
Professional Counselor
Jennifer Diaz, NP
Family Nurse Practitioner
Kayla Diaz
Addiction (Substance Use Disorder) Counselor
Monica Diaz
Social Worker
Dianna Diaz Cama
Student in an Organized Health Care Education/Training Program
Jose Diaz Lopez
Case Manager/Care Coordinator
Alan Diaz-Ramirez
Behavior Analyst
Robert Dichmann, MD
Hematology & Oncology Physician
Claire Dicke
Student in an Organized Health Care Education/Training Program
Brett Diettinger
Addiction (Substance Use Disorder) Counselor
Katelyn Dietz, FNP
Family Nurse Practitioner
Melessa Dillingham, ASW
Mental Health Counselor
Keith Dillon, M.D.
Obstetrics & Gynecology Physician
Adrienne Dingler, NURSE PRACTITIONER
Women's Health Clinical Nurse Specialist
Julie Dinh
Physician Assistant
My Dinh, D.O.
Obstetrics & Gynecology Physician
Beth Dipietro
Clinical Social Worker
Megan Dixon, OTR/L
Occupational Therapist
Stephen Dixon, D.D.S.
Endodontics
Alvin Do, RN
Critical Care Medicine Registered Nurse
Tam Do
Student in an Organized Health Care Education/Training Program
Veronica Dobrick, PSYCHIATRIC TECHNICI
Licensed Psychiatric Technician
Isaiah Dollahite
Behavior Technician
Edward Balbino Domingo, R. PH.
Pharmacist
Jaime Dominguez
Mental Health Counselor
Laura Dominguez, NP
Nurse Practitioner
Edward Donahue, PT
Physical Therapist
Danamae Doneza
Mental Health Counselor
Amanda Doss, RDHAP
Dental Hygienist
Lena Doster
Licensed Vocational Nurse
Shella Douet
Day Training/Habilitation Specialist
Anne Dougherty, M.S.
Genetic Counselor (M.S.)

Nearby Cities in California

Other California cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Santa Maria, CA?
There are 2,970 registered healthcare providers in Santa Maria, CA, covering 20 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, Student in an Organized Health Care Education/Training Program, Addiction (Substance Use Disorder) Counselor, Case Manager/Care Coordinator, Mental Health Counselor. Behavior Technician has the most providers with 356.
Related guides

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.