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 711 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
- Adriana Rojas, RNRegistered Nurse1639004963
- Angelica Rojas, RNRegistered Nurse1114705613
- Cinthia RojasHome Health Aide1578402566
- Jean-Jamil RojerStudent in an Organized Health Care Education/Training Program1922289214
- Leslie Rokoske, MDPsychiatry Physician1669657227
- Demond RolandChiropractor1326877994
- Gavin RolandStudent in an Organized Health Care Education/Training Program1639973175
- Laura Roland, MDAnesthesiology Physician1366481970
- Shakeya Roland, HHAHome Health Aide1982964854
- Lynette Roldan, RNRegistered Nurse1194608562
- Alicia Rolin, MDPediatric Emergency Medicine (Emergency Medicine) Physician1104484625
- Adela RolleHome Health Aide1811256886
- Jasmine RollinesHome Health Aide1205245123
- Jeanine RollinesHome Health Aide1578932786
- Angela RollinsCase Manager/Care Coordinator1750082533
- Lakeisha RollinsPersonal Care Attendant1194417790
- Nadeen Rollins, CF-SLPSpeech-Language Pathologist1568142123
- Purvis RollinsMassage Therapist1316554819
- Sherri RollinsCase Manager/Care Coordinator1164374369
- Rosemarie Rollins-Folks, MDInternal Medicine Physician1154368397
- Frances Rollins-WhitePersonal Care Attendant1841989183
- Philippe RollyPhysical Therapist1194898593
- Lori RolnickOccupational Therapist1396286852
- Reginald RomaineCounselor1396350989
- Hector RomanCase Manager/Care Coordinator1982309860
- Justin RomanClinical Social Worker1639566540
- Margaret Roman, M.A., CF-SLPSpeech-Language Pathologist1215810262
- Valentina Roman, LCSW-CSocial Worker1528797842
- Lauren Romanchek, PA-CPhysician Assistant1538080593
- Jeremiah Romankowski, H.S.Other Technician1083890230
- Gabrielle Romano, SPTPhysical Therapist1013387802
- Linda Romano, M.ED. PSYCHOLOGISTSchool Psychologist1851828982
- Marion RomanoStudent in an Organized Health Care Education/Training Program1609037563
- Ari Romano-VerthelyiClinical Psychologist1396309894
- Barbara RombergClinical Psychologist1306005947
- Douglas Romberg, PH.D.Psychologist1588858765
- Howard Rome, DPMPodiatrist1730394958
- Beira RomeroPersonal Care Attendant1184106296
- Candelaria RomeroHome Health Aide1497017321
- Daniela Romero, LPCProfessional Counselor1477207249
- Erdulfo Romero, MDInternal Medicine Physician1225084114
- Kate Romero, MDStudent in an Organized Health Care Education/Training Program1447000864
- Milagro RomeroHome Health Aide1205198116
- Ogla RomeroHome Health Aide1740542653
- Venus RomeroHome Health Aide1265083588
- Herberth Romero GomezCounselor1477294056
- Omar Romero HernandezPersonal Care Attendant1225896715
- Samantha Romero HernandezBehavior Technician1487243457
- Carmela Romero MoralesHome Health Aide1245592104
- Rina Romero RivasHome Health Aide1962264267
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.