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 195 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
- Sunita Puri, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1174849186
- Susan Purrington, PSYDClinical Psychologist1477896058
- Lucas Puttock, DOHospice and Palliative Medicine (Internal Medicine) Physician1194119008
- Taras Pylypiv, PA-CPhysician Assistant1255733713
- Yousuf Qaseem, MDVascular & Interventional Radiology Physician1205330206
- Asad Qasim, MD, MPHStudent in an Organized Health Care Education/Training Program1801112701
- Abraham Qavi, M.D., PH.D.Clinical Pathology Physician1235512344
- Alliya Qazi, M.D.Trauma Surgery Physician1417104993
- Mohammad Qazi, M.D.Student in an Organized Health Care Education/Training Program1588956726
- Shafeen QaziStudent in an Organized Health Care Education/Training Program1548901085
- Waleed QaziBehavior Technician1104775311
- Yasir Qazi, M.D.Nephrology Physician1326086695
- Jesse Qiao, M.D.Blood Banking & Transfusion Medicine Physician1225340722
- Naigeng Qin, M.D.Clinical Cytogenetics Physician1982897658
- Kurt Qing, M.D., PH.D.Epilepsy Physician1659806610
- Casey Quach, B.A.Mental Health Counselor1558933655
- Erica QuachBehavior Technician1548969603
- Kaitlyn QuachStudent in an Organized Health Care Education/Training Program1669310777
- Monica QuachBehavior Technician1457101842
- Syeda Quadri, M.D.Anesthesiology Physician1144602269
- Derek Quan, RPHPharmacist1134529225
- Karen Quan, MD, MSPsychiatry Physician1023713450
- Lisa Quan, PHARM.D.Pharmacist1033298567
- Vincent Quan, DCRehabilitation Chiropractor1689805327
- Lisa K Quane, MDDiagnostic Radiology Physician1598845737
- Anh QuangBehavior Technician1508794827
- Esha QudratOther Technician1679246789
- Xing Yen Quek, DOStudent in an Organized Health Care Education/Training Program1255033957
- Macy QuengaBehavior Technician1225815772
- Aleen Quero-OrtizBehavior Technician1104789783
- Hugo QuezadaSpeech-Language Assistant1922925098
- Emma QuickSpeech-Language Assistant1215380928
- Celine QuijasBehavior Technician1841048881
- Theodore Quilligan, M.D.Anesthesiology Physician1245251768
- Katharine Quillin, M.S. CCC-SLPSpeech-Language Pathologist1891248662
- Christopher QuimpoBehavior Technician1568275535
- Chloe QuinnBehavior Technician1578415980
- Ashley QuinonesBehavior Technician1356138515
- Mario QuinonezBehavior Technician1386320240
- Vanessa QuinonezAddiction (Substance Use Disorder) Counselor1649948167
- Julisa QuintanaBehavior Technician1922712421
- Patricia QuintanaBehavior Technician1598449100
- Savannah QuintanaBehavior Technician1326970401
- Tiffany QuintanaBehavior Technician1164168332
- Yesica QuintanaBehavior Technician1922684216
- Crystal QuintanarBehavior Technician1225872567
- Alynna QuintanillaBehavior Technician1740979673
- Rosa QuintanillaCommunity Health Worker1609439512
- Cody QuinteroBehavior Technician1770269383
- Stephanie QuinteroBehavior Technician1073451613
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.