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 128 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
- Dao Le, MDStudent in an Organized Health Care Education/Training Program1811699069
- Emily LeBehavior Technician1538843495
- Eric LeBehavior Technician1043063894
- Francis-Tan LeBehavior Technician1285315440
- Genevieve LeBehavior Technician1891545281
- Gia LeBehavior Technician1073458824
- Hoa Le, M.D.Hematology & Oncology Physician1508049073
- Hoang Quynh Gia LeBehavior Technician1467218198
- Jaelyn LeBehavior Analyst1457908170
- Jennie LeBehavior Technician1023974300
- Jessica LeOther Technician1699368258
- Kadence LeBehavior Technician1669340097
- Kent LeBehavior Technician1659128544
- Khanh LeBehavior Technician1154285492
- Kimberly LeBehavior Technician1972297349
- Kimmie LeCase Manager/Care Coordinator1588901078
- Kyle LeBehavior Analyst1760980460
- Lamvy LePlastic Surgery Physician1336702356
- Lily LeBehavior Technician1306414438
- Linh LeStudent in an Organized Health Care Education/Training Program1043906043
- Mailinh Le, M.D.Pediatrics Physician1093914608
- Minh Le, AGACNP-BCAcute Care Nurse Practitioner1306579172
- Ngan Nguyen LeBehavior Technician1972215739
- Nguyen LeBehavior Technician1679440796
- Nguyen Gia Han LeBehavior Technician1679382857
- Nhi LeBehavior Technician1184314155
- Nikki LeBehavior Technician1538092382
- Patricia LeBehavior Technician1013751437
- Rosemary Le, NPFamily Nurse Practitioner1962545707
- Ryan Le, MDOrthopaedic Surgery Physician1578199188
- Samson LeBehavior Technician1740155803
- Sang Le, M.D.Pediatric Anesthesiology Physician1932341690
- Stephanie Le, PHARMDAmbulatory Care Pharmacist1780106336
- Sylvie Le, PHARM.D.Pharmacist1578956397
- Tan LeBehavior Technician1275341257
- Thanh LeBehavior Technician1033904693
- Thao LeBehavior Technician1912715822
- Thieu LeBehavior Technician1356181986
- Tho Le, M.D.Student in an Organized Health Care Education/Training Program1467685289
- Thu Le, M.D.Nephrology Physician1396846317
- Thuy Le, D.D.S.Oral and Maxillofacial Surgery (Dentist)1164507877
- Thuy Le, M.D.Cardiovascular Disease Physician1588705750
- Thuy LeCase Manager/Care Coordinator1780834291
- Thuynhi LeOther Technician1649848334
- Tiana LeBehavior Technician1376482109
- Tien Le, P.T.Physical Therapist1285686782
- Tiffany LeBehavior Technician1679302491
- Tom Le, M.D.Family Medicine Physician1669547006
- Trish LeHearing Instrument Specialist1922816263
- Tuyet-Ha LeBehavior Technician1821777905
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.