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 83 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
- Marrianna GettenBehavior Analyst1609591718
- Lusine GevorgyanSchool Social Worker1467932079
- Seda Gevorgyan, PAPhysician Assistant1649937707
- Yalda Ghader, NPPediatric Nurse Practitioner1255014353
- Amir Ghadiri, DMDGeneral Practice Dentistry1548423379
- Navid Ghalambor, M.D.Orthopaedic Hand Surgery Physician1619920667
- Lora Ghaly, RPHPharmacist1427655893
- Peter Ghamarian, M.D.Urology Physician1205281250
- Rami GhanemStudent in an Organized Health Care Education/Training Program1376485474
- Asmar Ghani, MDDiagnostic Radiology Physician1619437746
- Saodat Ghani, FNPFamily Nurse Practitioner1689426140
- Melina GharibianGeneral Practice Dentistry1194651000
- Shilpa GhatnekarDermatology Physician1972184497
- Negar Ghazanfarpour, PHARM. D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1649542903
- Shauna GhezelayaghBehavior Technician1386421584
- Amir Ghiassi, M.D.Critical Care Medicine (Internal Medicine) Physician1518983899
- Shaddia GhneimMarriage & Family Therapist1124581590
- Ali Ghobadi, M.D.Emergency Medicine Physician1043494982
- Micheal Ghobreal, RPHPharmacist1366108854
- Anuja Ghodekar, DDSGeneral Practice Dentistry1699457457
- Maryam Gholizadeh, M.D.Pediatric Surgery Physician1194724583
- Gamal M. Ghoniem, M.D.Urology Physician1467415919
- Alireza Ghoreifi, MDUrology Physician1649036237
- Sarah Giafaglione, M.D.Anesthesiology Physician1891177242
- Connie GiangMedical Physician Assistant1902428600
- Jessica Giang, MDStudent in an Organized Health Care Education/Training Program1487458626
- Kha Giang, AABehavior Technician1255890893
- Kayla Giannatasio, BABehavior Technician1285204438
- Savannah Giannini-Cocio, LCSWClinical Social Worker1942184429
- Cody GibbMental Health Counselor1447507132
- Pamela Gibbons, ATCAthletic Trainer1285811935
- David Gibbs, M.D.Pediatric Surgery Physician1467432609
- Lisa M Gibbs, MDFamily Medicine Physician1578643623
- Ryan Gibney, MDEmergency Medicine Physician1770087744
- Charity GibsonBehavior Technician1184480386
- Jorely May Gibson, CRNACertified Registered Nurse Anesthetist1700818457
- Michael Gibson, M.D.Cardiovascular Disease Physician1881920882
- Spencer GibsonInternal Medicine Physician1982172409
- Sydney GibsonBehavior Technician1134852825
- Joshua Gieschen, MDStudent in an Organized Health Care Education/Training Program1265234157
- Christopher Gilani, MDEmergency Medicine Physician1548720840
- Brian GilbertPeer Specialist1447020060
- Danielle GilbertBehavior Technician1053118612
- Lloyd Gilbert, MSBehavior Analyst1134687098
- Michael Gilbert, M.D.Family Medicine Physician1588750343
- Roy Gilbert, ROY GILBERTElectroneurodiagnostic Specialist/Technologist1235437542
- Jacob Gilbertson, DOAnesthesiology Physician1285379750
- Jacquelyn GilbuenaCounselor1942549498
- Megan Gilhooley, MSW INTERNMental Health Counselor1669563326
- Maksim Giljen, B.A.Student in an Organized Health Care Education/Training Program1851076095
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.