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 161 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
- Alina MorenoMental Health Counselor1710303391
- Angel MorenoBehavior Technician1659213411
- Angelica MorenoOccupational Therapy Assistant1043170368
- Ashley MorenoBehavior Technician1780544759
- Brenda MorenoBehavior Technician1073266607
- Carla MorenoPediatrics Physician1679077127
- Catherine MorenoBehavior Technician1003749516
- Joselyn MorenoBehavior Technician1649109661
- Kaddy MorenoBehavior Technician1053295469
- Mario MorenoCommunity Health Worker1275222333
- Paul MorenoCommunity Health Worker1386473726
- Tyler Moreno, MDPediatrics Physician1861078396
- Wendy MorenoBehavior Technician1770431256
- Yolanda MorenoCase Manager/Care Coordinator1053715227
- Ailene Moreno HernandezBehavior Technician1689526709
- Amalia Moreno Ortiz, LMFTMarriage & Family Therapist1134264104
- Luis Moreno TrejoBehavior Technician1851062327
- Ethel Moreno-RamosBehavior Technician1841113008
- Alma Moreno-SalasCounselor1801135348
- Susan Morenz, CRNACertified Registered Nurse Anesthetist1770634255
- Jason Morgan, D.D.S.Dentist1992008080
- Justin Morgan, M.S. CCC-SLPSpeech-Language Pathologist1689095598
- Michael MorganBehavior Technician1184310880
- Ryan Morgan, PSY.D.Clinical Psychologist1811120025
- Philip Moricone, DPTPhysical Therapist1407285562
- Sarah MorielDay Training/Habilitation Specialist1124802111
- Marissa Moriel-GalavizBehavior Technician1730923632
- Kira Morikawa, MDStudent in an Organized Health Care Education/Training Program1851239099
- Tracy Morillo, CCC-SLPSpeech-Language Pathologist1043549645
- Patricia Morita-Nagai, PTPhysical Therapist1831394535
- Carissa Morkes, M.S.Behavior Technician1407413057
- Krit MorningBehavior Technician1366381683
- George Moro, M.D.Colon & Rectal Surgery Physician1255416715
- Horia Moroaica, DOAnesthesiology Physician1407467897
- David K Morohashi, MDFamily Medicine Physician1821178088
- Gabriela MoronesCommunity Health Registered Nurse1366288847
- Riad Morrar, MDStudent in an Organized Health Care Education/Training Program1700636412
- Raquel Morrill, OTD, OTR/LOccupational Therapist1558013763
- Alyssa Morris, PHDPsychologist1124699228
- Cecilia MorrisBehavior Technician1023818689
- Drewry Morris, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1629002118
- Holly MorrisMarriage & Family Therapist1780137836
- Hope MorrisDay Training/Habilitation Specialist1003675968
- Kevin Morris, PTAPhysical Therapy Assistant1225128275
- Mindy Morris, NPNeonatal Nurse Practitioner1093939910
- Taylor Morris, PT, DPTPhysical Therapist1104523133
- Audrey MorrisonPsychiatric/Mental Health Registered Nurse1609530443
- Debra Morrison, MDAnesthesiology Physician1467532622
- Timothy Morrisse, NURSE PRACTITIONERPsychiatric/Mental Health Nurse Practitioner1336288430
- Ashleigh MorrisseyBehavior Technician1356164834
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.