Doctors and health care providers in Valencia, CA
2,083 individual NPPES records list a practice address in Valencia, 107th of 812 California cities. The largest group is behavior technician: 547, 26% of the city's records, against 18% across California. Page 28 of 42.
The 8 largest groups in Valencia
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Valencia in California
- Rank in California107th of 812 cities by records
- Share of the state0.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups40.3% of all records
Compared with California as a whole, Valencia has 10.1× the state's share of dental assistant records and 0.21× its share of student in an organized health care education/training program records.
Providers in Valencia, alphabetically
- Christine Mun, ACNPC-AGAcute Care Nurse Practitioner1477359230
- Vivian MunizBehavior Technician1073313466
- Catherine MunozBehavior Technician1114496833
- Shanna Munoz, BCBABehavior Analyst1275879645
- Angela MuradyanBehavior Technician1114566239
- Jessica Murphy, M.D.Obstetrics & Gynecology Physician1801158282
- Shannon MurphyBehavior Analyst1861868242
- Kathleen Murphy Cross, MA, APCCMental Health Counselor1578197661
- Justin MuszalskiAdult Psychiatric/Mental Health Registered Nurse1891333878
- Ahila Muthaiya, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1417713983
- Joseph Mwangi, RN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1124657812
- Arash Nafisi, M.D.Internal Medicine Physician1831478122
- Michelle NajarroBehavior Analyst1578806311
- Wisam Naji, MDPulmonary Disease Physician1407119738
- Joy Nakazawa, A.SPhysical Therapy Assistant1063367621
- Jeong NamOccupational Therapist1255953386
- Lina NamotoBehavior Technician1396215034
- Rhodalyn NanalisFamily Nurse Practitioner1669837456
- Stephen Nathanson, MD.Pediatrics Physician1851310452
- Narda NavarreteBehavior Technician1225508963
- Charmine Navarro, MSN, RN, CEN, PHNAdministrator Registered Nurse1912562802
- Irene Navarro, LMFTMarriage & Family Therapist1821394347
- Navid Navizadeh, MD INCReproductive Endocrinology Physician1588654693
- Nineli NazarianBehavior Technician1144842204
- Ugo Ndubaku, DNP, NP-C, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1073060711
- Ieshia NealBehavior Technician1497252902
- McKenzie NealStudent in an Organized Health Care Education/Training Program1417415712
- Darren Nelson, B. A.Case Manager/Care Coordinator1649366337
- Anna NersisyanBehavior Technician1003386756
- Rebeca NestorBehavior Technician1285227850
- Arlindo NetoBone Densitometry Radiologic Technologist1053186486
- Cody NewmanBehavior Analyst1861131310
- Debra Newman, LMFTMarriage & Family Therapist1407412299
- Emily Newsom, M.D.MOHS-Micrographic Surgery Physician1639460744
- Brian Ng, MDDiagnostic Radiology Physician1558868265
- Philip Ngo, M.D.Anesthesiology Physician1306812268
- Aimee NguyenPediatrics Physician1861053159
- Brian Nguyen, MDOphthalmology Physician1912469792
- Christine NguyenPharmacist1013483536
- David Nguyen, MD.Obstetrics & Gynecology Physician1811042344
- Jason NguyenAnesthesiology Physician1194229856
- Long Nguyen, DOPsychiatry Physician1679223481
- Mai Nguyen, O.D.Optometrist1619011061
- Patrick NguyenBehavior Technician1194519157
- Rosanna Nguyen, O.D.Optometrist1043574742
- Vu Nguyen, O.D.Optometrist1023161759
- Yen Nguyen, M.D.Anesthesiology Physician1942276803
- Paulina Nguyen Lorenzo, DDSPediatric Dentistry1700372521
- Catalin Nicola, M.D., PH.D.Pulmonary Disease Physician1558519470
- Peter Nicolazzo, M.D.Anesthesiology Physician1275509101
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Valencia, California appears in the CMS National Plan and Provider Enumeration System with 2,083 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 Valencia - 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 Valencia 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 Valencia is weighted toward Behavior Technician (547 clinicians, followed by Marriage & Family Therapist with 147 and Behavior Analyst with 146). 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, Valencia reports roughly 5.3 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, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Valencia practice address, a coverage gap Valencia patients typically fill by traveling to a larger nearby hub.
For Valencia 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 Valencia, CA?
There are 2,083 registered healthcare providers in Valencia, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Valencia?
The most common specialties in Valencia are Behavior Technician, Marriage & Family Therapist, Behavior Analyst, Clinical Social Worker, Speech-Language Pathologist. Behavior Technician has the most providers with 547.
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.