Doctors and health care providers in Orange, CA
13,245 individual NPPES records list a practice address in Orange, 11th of 812 California cities. The largest group is behavior technician: 4,271, 32% of the city's records, against 18% across California. Page 250 of 265.
The 8 largest groups in Orange
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Orange in California
- Rank in California11th of 812 cities by records
- Share of the state1.4% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups42% of all records
- Behavior Technician rank7th of the 10 California cities with the most
Compared with California as a whole, Orange has 7.3× the state's share of other technician records and 0.43× its share of physical therapist records.
Providers in Orange, alphabetically
- Cydnee VilchishuizarBehavior Technician1891580940
- Francisc VilcuBehavior Technician1730871898
- Alexis VillaBehavior Technician1487204095
- Everardo VillaBehavior Technician1093654238
- Frances VillaAddiction (Substance Use Disorder) Counselor1851514954
- Jessica VillaBehavior Technician1427807478
- Jesus VillaBehavior Technician1679353106
- Linette Villa, MS, LMFTMarriage & Family Therapist1629546478
- Luis Villa, MDFamily Medicine Physician1235265042
- Marlene VillaBehavior Technician1184368599
- Olivia VillaBehavior Technician1669168936
- Jenny Villa LauBehavior Technician1528823390
- Stephanie VilladaClinical Social Worker1134720477
- Destiny VillafanaBehavior Technician1689428005
- Jaqueline VillafaneBehavior Technician1073473104
- Victoria Villaflor, M.D.Medical Oncology Physician1154380582
- Julia VillagomezBehavior Technician1629890967
- Arnulfo VillajuanLicensed Psychiatric Technician1205584364
- Alyssa VillalobosBehavior Technician1538952528
- Ashley Villalobos, MSN, CPNP-AC, CPHONNurse Practitioner1457151045
- Janette Villalon, PA-CPhysician Assistant1073695250
- Miguel Villalona Calero, M.D.Hematology & Oncology Physician1780692939
- Irma VillalpandoAddiction (Substance Use Disorder) Counselor1275620528
- Odalys VillaltaBehavior Technician1235744707
- Joseph Villaluz, M.D.Anesthesiology Physician1811316805
- David VillamilBehavior Technician1255206322
- Emma Villamizar Duenas, DDSDentist1447098348
- Christian VillanuevaBehavior Technician1043095565
- Janine Villanueva, CPNP-PCPediatric Nurse Practitioner1922766120
- Luciana VillanuevaBehavior Technician1639881014
- Alegandrina VillapuduaBehavior Technician1265175483
- Katherine Villar RosasOther Technician1699368308
- David VillarrealBehavior Technician1326935818
- Destini VillarrealBehavior Technician1447173794
- Jennifer VillarrealBehavior Technician1871351809
- Joseph Villarreal, M.D.Emergency Medicine Physician1003229436
- Mia VillasenorBehavior Technician1659193894
- Aisha VillegasBehavior Technician1427932516
- Andrew VillegasRegistered Nurse1609706571
- Arian VillegasBehavior Technician1417880782
- Danielle VillegasAddiction (Substance Use Disorder) Counselor1366273518
- Elvie VillegasBehavior Technician1285517805
- Isabella VillegasBehavior Technician1538978051
- Louisa VillegasBehavior Technician1720547219
- Macky VillegasBehavior Technician1356069892
- Cynthia Villegas GomezCase Manager/Care Coordinator1104094895
- Monica Villegas GomezOther Technician1053921775
- Danica Villejo, DPTPhysical Therapist1851775258
- Mariela VillicanaBehavior Technician1033835673
- Janja Viltuznik, M.D.Adult Medicine Physician1639182702
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Orange, California appears in the CMS National Plan and Provider Enumeration System with 13,245 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 Orange - 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 Orange 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 Orange is weighted toward Behavior Technician (4,271 clinicians, followed by Student in an Organized Health Care Education/Training Program with 870 and Marriage & Family Therapist with 424). 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, Orange reports roughly 34 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, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Orange practice address, a coverage gap Orange patients typically fill by traveling to a larger nearby hub.
For Orange 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 Orange, CA?
There are 13,245 registered healthcare providers in Orange, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Orange?
The most common specialties in Orange are Behavior Technician, Student in an Organized Health Care Education/Training Program, Marriage & Family Therapist, Clinical Social Worker, Mental Health Counselor. Behavior Technician has the most providers with 4,271.
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.