Doctors and health care providers in Washington, DC
45,857 individual NPPES records list a practice address in Washington, 1st of 4 District of Columbia cities. The largest group is home health aide: 8,945, 20% of the city's records, against 20% across District of Columbia. Page 518 of 918.
The 8 largest groups in Washington
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Washington in District of Columbia
- Rank in District of Columbia1st of 4 cities by records
- Share of the state99.2% of District of Columbia's records
- Specialties present25 or more taxonomy codes
- Top three groups39.8% of all records
- Home Health Aide rank1st of the 10 District of Columbia cities with the most
Providers in Washington, alphabetically
- Bini Maria Mathew, REGISTERED PHARMACISPharmacist1811500499
- Jancy Mathew, MDHospitalist Physician1417343344
- Kevin Mathew, MDStudent in an Organized Health Care Education/Training Program1023698370
- Michelle Mathew, MS, OTR/LOccupational Therapist1174042170
- Minu Mathew, LCSWClinical Social Worker1205251881
- Kya Mathews, ED.SSchool Psychologist1861829962
- Lesley MathewsHome Health Aide1255804555
- Sonya MathewsPersonal Care Attendant1801581905
- Tameshea MathewsPersonal Care Attendant1275331175
- Taylor MathewsSpeech-Language Pathologist1275281503
- Yasmine Mathews, AGPCNP-BCAdult Health Nurse Practitioner1770040511
- Marianne Mathewson-Chapman, ARNPAdult Health Nurse Practitioner1649456484
- Nevatha Mathialagan, DDSDentist1821755596
- Margaret MathiasRegistered Dietitian1851926059
- Arleice MathisPersonal Care Attendant1457020687
- Bria Mathis, LCSW,LCSW-CClinical Social Worker1295486660
- Damany MathisCase Manager/Care Coordinator1174301360
- Davia MathisPersonal Care Attendant1821565268
- Demetrius MathisPersonal Care Attendant1073408811
- Gregory Mathis, LPCMental Health Counselor1215317680
- Katrina MathisPersonal Care Attendant1174228936
- Naesean MathisPersonal Care Attendant1306775986
- Reginal MathisCommunity Health Worker1164105854
- Rohjanae MathisPersonal Care Attendant1861125064
- Ryan MathisStudent in an Organized Health Care Education/Training Program1275951907
- Sabrina MathisCase Manager/Care Coordinator1841009099
- Sean Mathis, PNPCritical Care Pediatric Nurse Practitioner1962158550
- David Mathison, M.D., M.B.A.Pediatric Emergency Medicine (Pediatrics) Physician1134148588
- Matty Mathivannan, MDInternal Medicine Physician1679644736
- Arjun MathurStudent in an Organized Health Care Education/Training Program1073454989
- Natasha MathurStudent in an Organized Health Care Education/Training Program1699418954
- Raj Mathur, MDGeriatric Medicine (Internal Medicine) Physician1992864177
- Jeevan Mathura, MDOphthalmology Physician1861421521
- Jeevan Mathura, MDObstetrics Physician1063506343
- Ali Matini, ODOptometrist1811013774
- Omolemo Matloga, OTDOccupational Therapist1912873951
- Samantha Matos, APRN MSN FNP-CFamily Nurse Practitioner1467079251
- Paola Matos FranceschiniBehavior Technician1144886417
- James MatovuNurse's Aide1114503844
- Matthew Matovu, DPTPhysical Therapist1861759664
- Shari MatrayMental Health Counselor1871876235
- Nadege MatsinkouCase Manager/Care Coordinator1407635535
- Cal Matsumoto, MDTransplant Surgery Physician1457349987
- Mark Mattar, MDGastroenterology Physician1841401031
- Meagan Matteson, RN, CRNPWomen's Health Nurse Practitioner1568541704
- Kristin Mattey, PAMedical Physician Assistant1972056737
- Cherise MatthesonClinical Social Worker1508509522
- Arden MatthewSchool Psychologist1780170647
- Antonio MatthewsPersonal Care Attendant1407504673
- Antonio MatthewsCase Manager/Care Coordinator1699553354
The largest District of Columbia cities
- Ne149
- Washington Dc147
- Bolling Afb74
How to read this directory
Washington, District of Columbia appears in the CMS National Plan and Provider Enumeration System with 45,857 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 Washington - 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 Washington 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 Washington is weighted toward Home Health Aide (8,945 clinicians, followed by Personal Care Attendant with 5,624 and Case Manager/Care Coordinator with 3,669). 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 District of Columbia's population, Washington reports roughly 6753.9 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.
For Washington 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 Washington, DC?
There are 45,857 registered healthcare providers in Washington, DC, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Washington?
The most common specialties in Washington are Home Health Aide, Personal Care Attendant, Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Clinical Social Worker. Home Health Aide has the most providers with 8,945.
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.