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 701 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
- Terrence RimBehavior Analyst1538033808
- William Rimm, MDOphthalmology Physician1952407587
- Peter Rinaldi, DMDGeneral Practice Dentistry1689939498
- Kevin Rindal, D.C.Chiropractor1033205455
- David Rindler, PH.DPsychologist1467549097
- Janet Rinehart, CCMANurse's Aide1013566801
- Lisa Ring, PNPPediatric Nurse Practitioner1578623849
- Brian Rink, LICSWClinical Social Worker1700502564
- Christian Rinuncini, PHYSICAL THERAPISTPhysical Therapist1902433618
- Olga Rioja GuardiaPersonal Care Attendant1417612029
- Alexandra RiordanOccupational Therapist1881056091
- Sabrina Riordan, RDNRegistered Dietitian1033822473
- Jeila RiosStudent in an Organized Health Care Education/Training Program1356274211
- Neri RiosHome Health Aide1922358043
- Rackiel RiosHome Health Aide1215363742
- Trinidad Rios-LopezHome Health Aide1760984827
- Benjamin RiousPersonal Care Attendant1225891757
- Jonathan RipicNeurology Physical Therapist1215501986
- Joshua Ripp, PT, DPTPhysical Therapist1316504491
- Shannon RippeonCase Manager/Care Coordinator1003519034
- Adrienne Ris, LICSWClinical Social Worker1992919492
- Jonathan RischallDiagnostic Radiology Physician1003259177
- Simone Alexis RisdonCase Manager/Care Coordinator1326783531
- Skyler RiskOther Technician1033189048
- Jeffrey Riskin, MDStudent in an Organized Health Care Education/Training Program1013611789
- Dynasty RisperPersonal Care Attendant1205331659
- Sharon Risper, HHAHome Health Aide1417217381
- Jasmine Ritchie, D.C.Chiropractor1306135025
- Thompson Ritchie, PSY.DClinical Psychologist1457973687
- Gerald Ritland, MDOrthopaedic Surgery Physician1164688172
- Jeffrey Ritter, NPNurse Practitioner1881667293
- Katherine Ritter, MDPediatric Emergency Medicine (Pediatrics) Physician1083291785
- Rachel Ritter, BSN, RNRegistered Nurse1508788316
- Christopher Ritthaler, M.S.Speech-Language Pathologist1841442977
- Brianna Ritz, MDStudent in an Organized Health Care Education/Training Program1174375315
- Desiree Rivas, FNPFamily Nurse Practitioner1003325721
- Jennifer RivasHome Health Aide1114284130
- Johanna Rivas, MDStudent in an Organized Health Care Education/Training Program1114866878
- Karina RivasSchool Psychologist1023541356
- Marie RivasCase Manager/Care Coordinator1083340608
- Yanira Rivas FloresHome Health Aide1922965649
- Ana Rivas Veray, PSY.DSchool Psychologist1881022747
- Heather Rivasplata, MSN, CFNPFamily Nurse Practitioner1649259490
- Armando Rivera, HSOther Technician1821074287
- Carolina RiveraPersonal Care Attendant1619869732
- David RiveraCase Manager/Care Coordinator1922871086
- Erika RiveraHome Health Aide1568721272
- Helen Rivera, DDSDentist1558475228
- Irma Rivera, P.T.Physical Therapist1629172010
- Jose RiveraPharmacist1962355685
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.