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 163 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
- Kelly Muller, MDStudent in an Organized Health Care Education/Training Program1831038017
- Vikram Muller, MDEmergency Medicine Physician1184319543
- Elizabeth MullinsDriver1699181768
- Gage MulqueenBehavior Technician1508736422
- Patrick Mulroy, D.O.Internal Medicine Physician1619230810
- Pei Mulroy, D.O.Hospitalist Physician1568892115
- Rhea Mulvina, NP-CNurse Practitioner1407505464
- Madhavi Mummaneni, MDHematology & Oncology Physician1316999550
- Rubaina Mumtaz, C.HTAddiction (Substance Use Disorder) Counselor1861051229
- Yovanna MundoBehavior Technician1487361010
- Alla MungerBehavior Technician1144909227
- Gerardo MunguiaBehavior Technician1083345938
- Dulce MunizBehavior Technician1972449411
- Nicole MunizBehavior Technician1821950882
- Daniel Munley, MDInternal Medicine Physician1568968436
- Amanda MunozBehavior Technician1902581903
- Anna MunozBehavior Technician1790540045
- Anthony MunozCommunity Health Worker1972137958
- Bryanna MunozBehavior Technician1649158643
- Carlos Munoz, DDSProsthodontics1649294422
- Daniel MunozBehavior Technician1871454942
- Esther MunozBehavior Technician1376245845
- Fernando MunozBehavior Technician1649140260
- Gody MunozBehavior Technician1376437590
- Krisbel MunozBehavior Technician1194684837
- Maria MunozBehavior Technician1336897792
- Marissa MunozBehavior Technician1467199349
- Molly MunozRegistered Respiratory Therapist1982172300
- Olivia MunozBehavior Technician1942165600
- Priscilla MunozBehavior Technician1740055573
- Veronica Munoz, NONEBehavior Technician1346980018
- Sarai Munoz MartinBehavior Technician1285502799
- Joanne Munro, PSYDMarriage & Family Therapist1184707747
- Nabill MunshiStudent in an Organized Health Care Education/Training Program1467217737
- Basile Muntean, D.D.S.Dentist1114017886
- Carmen Muntean, D.D.S.Dentist1932299567
- Sonia Munteanu, APNNurse Practitioner1548739980
- Nishant Munugala, MD, MPHHematology & Oncology Physician1558850859
- Fjolla MuqolliStudent in an Organized Health Care Education/Training Program1194420810
- Chakradhar Murari, MDStudent in an Organized Health Care Education/Training Program1417650144
- John Murashige, MDFamily Medicine Physician1982605481
- Bianca Muratalla, NONEBehavior Technician1073226049
- Diana MurguiaBehavior Technician1114814688
- Laura Murguia, FNP-BCFamily Medicine Physician1417871773
- Elyssa MurilloBehavior Technician1417786724
- Itzayana MurilloLicensed Vocational Nurse1063147064
- Monica MurilloMarriage & Family Therapist1306424817
- Zoraida MurilloSocial Worker1336589928
- Patricia Murillo ContrerasBehavior Technician1689549677
- Nadia Muro VargasBehavior Technician1336062660
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.