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 225 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
- Miriam Smetak, MDOtolaryngology Physician1265939516
- Peter Smethurst, MDCritical Care Medicine (Internal Medicine) Physician1154485985
- Alanis SmithBehavior Technician1619652070
- Alden Smith, MDOtolaryngology Physician1689105710
- Alissa SmithSpeech-Language Pathologist1871112912
- Alize SmithBehavior Technician1871322669
- Andre SmithBehavior Technician1891414892
- Angel SmithOccupational Therapy Assistant1376932012
- Aysha SmithBehavior Technician1558120907
- Brian Smith, MDSurgery Physician1770631715
- Brooke SmithBehavior Technician1700582608
- Carter SmithBehavior Technician1467334045
- Danielle SmithBehavior Technician1962905190
- David Smith, MDOrthopaedic Surgery Physician1871580159
- Devyn SmithBehavior Technician1083342505
- Donnice SmithAddiction (Substance Use Disorder) Counselor1538872569
- Edith Smith, N.P.Women's Health Nurse Practitioner1053438028
- Ellyn Smith, M.DSurgery Physician1669887899
- Glen Smith, M.D.Family Medicine Physician1912096579
- Hannah Smith, OTR/LOccupational Therapist1265254031
- Ian SmithAddiction (Substance Use Disorder) Counselor1780153551
- Janetta SmithBehavior Technician1003745035
- Jennifer Smith, BCBABehavior Analyst1720566060
- Jeremy Smith, M.D.Orthopaedic Surgery of the Spine Physician1629257688
- Julie Smith, NPHematology & Oncology Physician1083137947
- Kiana SmithBehavior Technician1194540518
- Lacretia SmithMental Health Counselor1215196712
- Lauren SmithBehavior Technician1568161610
- Lillian SmithDay Training/Habilitation Specialist1821711888
- Mark Smith, M.D.Vascular Surgery Physician1710088752
- Moyra SmithPh.D. Medical Genetics1396281606
- Regina SmithBehavior Technician1255042065
- Ronald Smith, DDSGeneral Practice Dentistry1730236043
- Ryan Smith, M.D.Pediatrics Physician1023452000
- Samantha SmithSchool Psychologist1700777513
- Saraya SmithBehavior Technician1750168761
- Tanya SmithRehabilitation Practitioner1225208796
- Tanya Smith, CRNA, DNPCertified Registered Nurse Anesthetist1285884965
- Anthony Smith JrCommunity Health Worker1265213110
- Michelle Smith-HerndonBehavior Technician1811840549
- Maximillian Smitham, DOEmergency Medicine Physician1285129148
- John SmithersBehavior Technician1033072764
- Zachary Smolag, MDStudent in an Organized Health Care Education/Training Program1043914740
- Mylinda SneedBehavior Technician1194565713
- Kylie SnyderAthletic Trainer1871098822
- Susan Snyder, M.D.Diagnostic Radiology Physician1578562740
- Taylor SnyderBehavior Technician1750213542
- Brandon So, MDStudent in an Organized Health Care Education/Training Program1376286047
- Christina So, DOStudent in an Organized Health Care Education/Training Program1164279006
- Hoi-Kit So, PHARM.D.Pharmacist1326203845
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.