Doctors and health care providers in Sylmar, CA
1,454 individual NPPES records list a practice address in Sylmar, 150th of 812 California cities. The largest group is students in training: 189, 13% of the city's records, against 4% across California. Page 17 of 30.
The 8 largest groups in Sylmar
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Sylmar in California
- Rank in California150th of 812 cities by records
- Share of the state0.1% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups25.9% of all records
Compared with California as a whole, Sylmar has 34.9× the state's share of ambulatory care registered nurse records and 0.58× its share of marriage & family therapist records.
Providers in Sylmar, alphabetically
- Ingrid Mares, M.ED. BCBABehavior Analyst1194365734
- Justine MarineStudent in an Organized Health Care Education/Training Program1972296390
- Anush Markaryan, MDPsychiatry Physician1376345249
- Inderjot MarokAmbulatory Care Registered Nurse1497276380
- Frank Marquez, MDInternal Medicine Physician1922291582
- Marielle Marquez, M.A., OTR/LOccupational Therapist1902133168
- Jeffrey Marsh, M.D.Psychiatry Physician1679666283
- Angelina MarshallClinical Social Worker1235420761
- Christopher MartinPsychiatry Physician1750022281
- Eve Martin, M.A., M.F.T.Marriage & Family Therapist1659588200
- Levell Martin, NPNurse Practitioner1720227192
- Yesenia MartinMarriage & Family Therapist1750204996
- Amy MartinezMarriage & Family Therapist1871907600
- Daniel MartinezMarriage & Family Therapist1194596296
- Leticia MartinezDay Training/Habilitation Specialist1851831739
- Richard Martinez, PMHNPPsychiatric/Mental Health Nurse Practitioner1891213492
- Syuzan MartirosyanPsychiatric/Mental Health Nurse Practitioner1902760655
- Denis Marxen, D.C.Chiropractor1952309601
- Leona Mason, FNPFamily Nurse Practitioner1396070512
- Rima Matevosian, M.D.Anesthesiology Physician1407930761
- Michael Mathison, MDStudent in an Organized Health Care Education/Training Program1689136947
- Brent Matsunaga, MDChild & Adolescent Psychiatry Physician1346516549
- Christopher Mauger, MDStudent in an Organized Health Care Education/Training Program1063973402
- Konrad MayerStudent in an Organized Health Care Education/Training Program1063272615
- Eileen McCann WangInternal Medicine Physician1124345251
- Kyle McCaryPsychiatric/Mental Health Registered Nurse1851841001
- Maureen McColloughEmergency Medicine Physician1164569901
- Keith McCullochAddiction (Substance Use Disorder) Counselor1609050871
- Saladin McCulloughDental Hygienist1629911011
- Mark McDonnell, MDStudent in an Organized Health Care Education/Training Program1194906693
- Sarah McDonnellClinical Social Worker1538612205
- Erik McEachrenAddiction (Substance Use Disorder) Counselor1255640447
- Shanice McKenzie, MDStudent in an Organized Health Care Education/Training Program1548899297
- Talia McNamara, MDPsychiatry Physician1578720090
- Brian McPhee, MDPsychiatry Physician1427357961
- Jacqueline MedinaDay Training/Habilitation Specialist1104671205
- Marilyn MedinaDay Training/Habilitation Specialist1932818515
- Natalie MedinaSpeech-Language Pathologist1023783545
- Dalila Medrano De Duarte, RNAmbulatory Care Registered Nurse1568982874
- Armeen Mehrabani, MDInternal Medicine Physician1134680507
- Ramin Melamed, DDSGeneral Practice Dentistry1922164128
- Fredrick Melik-Abrahamian, D.O.Emergency Medicine Physician1134159890
- Mehdi Memarzadeh, MDAnesthesiology Physician1952477481
- Joana MenaDay Training/Habilitation Specialist1194690487
- Adriana MendezClinical Social Worker1518307933
- Kelly MendezDay Training/Habilitation Specialist1306775721
- Michael MendezRehabilitation Practitioner1205242203
- Suzanna Mendez-Nasrallah, FNPFamily Nurse Practitioner1790830461
- Sandra MendiblesAddiction (Substance Use Disorder) Counselor1902548977
- Irene MendozaOccupational Therapist1679428213
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Sylmar, California appears in the CMS National Plan and Provider Enumeration System with 1,454 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 Sylmar - 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 Sylmar 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 Sylmar is weighted toward Student in an Organized Health Care Education/Training Program (189 clinicians, followed by Internal Medicine Physician with 102 and Day Training/Habilitation Specialist with 85). 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, Sylmar reports roughly 3.7 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, Behavior Technician is the most prominent one with no provider currently listing a Sylmar practice address, a coverage gap Sylmar patients typically fill by traveling to a larger nearby hub.
For Sylmar 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 Sylmar, CA?
There are 1,454 registered healthcare providers in Sylmar, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Sylmar?
The most common specialties in Sylmar are Student in an Organized Health Care Education/Training Program, Internal Medicine Physician, Day Training/Habilitation Specialist, Addiction (Substance Use Disorder) Counselor, Psychiatry Physician. Student in an Organized Health Care Education/Training Program has the most providers with 189.
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.