Doctors and health care providers in Santa Ana, CA
8,904 individual NPPES records list a practice address in Santa Ana, 18th of 812 California cities. The largest group is behavior technician: 1,625, 18% of the city's records, against 18% across California.
The 8 largest groups in Santa Ana
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Santa Ana in California
- Rank in California18th of 812 cities by records
- Share of the state0.9% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups33.5% of all records
Compared with California as a whole, Santa Ana has 12.5× the state's share of community health registered nurse records and 0.50× its share of student in an organized health care education/training program records.
Providers in Santa Ana, alphabetically
- Cristina Aamot, NPPsychiatric/Mental Health Nurse Practitioner1356563167
- Rebecca AaronRehabilitation Practitioner1891550034
- Rana AbakerBehavior Technician1609613884
- Marlene Abarca, ACSWClinical Social Worker1932592284
- Mildred AbazanDay Training/Habilitation Specialist1295693505
- Farah Abbassi, DMD, MSDEndodontics1528117165
- Tabitha Abbey, NONEBehavior Technician1285206938
- Pratyusha AbbireddiBehavior Technician1932059169
- Vincenzo AbbondanzaAddiction (Substance Use Disorder) Counselor1891573150
- Celesta AbbottBehavior Technician1093509499
- Abdol Hamid Abdali Hajiabadi, P.A.Medical Physician Assistant1285747964
- Karissa AbdallahMental Health Counselor1770219214
- Serge Abdishoo, M.D.Psychiatry Physician1336162759
- Amir AbdoPharmacist1275411969
- Abigail AbeBehavior Technician1043089790
- Kingsley AbelBehavior Technician1114512340
- Maria Abenes, PSYClinical Psychologist1073076899
- Priscilla Abji, LCSWClinical Social Worker1356763346
- Joaquin AboitizBehavior Technician1811659345
- Yara Abou Habib, LESpecialist1982388351
- Hamza AbouabdallaInterpreter1659239861
- Kareem Abraham, DDSGeneral Practice Dentistry1104865096
- Dajana AbramsBehavior Technician1548122815
- Corazon AbuegLicensed Vocational Nurse1942844410
- Maria AcevedoMental Health Counselor1023412061
- Maria Aceves, CPHWCommunity Health Worker1093993305
- Maria AcevezCounselor1851591655
- Briana AchmadBehavior Technician1508514027
- Alisa AcostaAddiction (Substance Use Disorder) Counselor1689395469
- Andrea AcostaLicensed Vocational Nurse1215635909
- Ariana AcostaMental Health Counselor1750151213
- Coral AcostaRehabilitation Practitioner1962212183
- Liliana Acosta, BAMental Health Counselor1083740781
- Magdalena AcostaMental Health Counselor1396958534
- Manuel Acosta, DCChiropractor1497626014
- Nelson AcostaSocial Worker1417680356
- Paola Acosta, AMFT/APCCMarriage & Family Therapist1790515757
- Sara AcostaRehabilitation Practitioner1174260756
- Valerie Acosta, NONEBehavior Technician1386300051
- Melinda Acosta Black, LCSWClinical Social Worker1962056820
- Alicia AcunaStudent in an Organized Health Care Education/Training Program1245612597
- Paige Acuna, PPSSchool Counselor1265310486
- Amy AdairMental Health Counselor1205240447
- Diamond AdamesBehavior Technician1235987991
- Thomas AdamoBehavior Technician1053917955
- Brianna AdamsBehavior Technician1922683093
- Chardonnay AdamsBehavior Technician1386312064
- Jayda AdamsBehavior Technician1386328458
- Jayla AdamsLicensed Vocational Nurse1598562969
- Jesse AdamsMassage Therapist1780258293
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Santa Ana, California appears in the CMS National Plan and Provider Enumeration System with 8,904 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 Ana - 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 Ana 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 Ana is weighted toward Behavior Technician (1,625 clinicians, followed by Mental Health Counselor with 684 and Marriage & Family Therapist with 678). 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 Ana reports roughly 22.9 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 Ana practice address, a coverage gap Santa Ana patients typically fill by traveling to a larger nearby hub.
For Santa Ana 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 Ana, CA?
There are 8,904 registered healthcare providers in Santa Ana, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Santa Ana?
The most common specialties in Santa Ana are Behavior Technician, Mental Health Counselor, Marriage & Family Therapist, Clinical Social Worker, Addiction (Substance Use Disorder) Counselor. Behavior Technician has the most providers with 1,625.
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.