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 386 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
- Anges IhediohammaRegistered Nurse1770964108
- Bernadine IhediohanmaFamily Nurse Practitioner1457942575
- Ngozi Ihegbe, RNAdult Psychiatric/Mental Health Registered Nurse1538319553
- Kelechi IhejirikaPharmacy Technician1396623914
- Chukwuemeka Ihemelandu, M.D.Surgical Oncology Physician1396993572
- Alexandra IhenchegeFamily Nurse Practitioner1386824522
- Christian IhenduNurse's Aide1205410982
- Favour IhezueBehavior Technician1023834272
- Obi Ihim, MDDiagnostic Radiology Physician1447710280
- Yawo IhouganHome Health Aide1598023566
- Adanna IhuomaRegistered Nurse1023900750
- Chichi IhuomaHome Health Aide1376088567
- Dorothy Ihuoma, LPNLicensed Practical Nurse1366941809
- Sylvain IjangMental Health Counselor1992318703
- Babatunde IjaobaHome Health Aide1427320209
- Mercy IjaolaHome Health Aide1861731713
- Obiesiemike IjeabuonwuPharmacist1891134516
- Ann Ijeh, NDNaturopath1821502493
- David Ijeh, M.D.Psychiatry Physician1225157290
- Emmanuel IjehCase Manager/Care Coordinator1548115066
- Folajomi Ijiti Agebakum, PRCMental Health Counselor1457519530
- Rosemarry IjomohHome Health Aide1144685793
- Udoka IjomohHome Health Aide1144865031
- Jessica Ikard, PTAPhysical Therapy Assistant1063722544
- Caroline IkeHome Health Aide1770837601
- Emmanuel IkeLicensed Practical Nurse1730444803
- Frances IkeHome Health Aide1619569894
- Justice IkeHome Health Aide1245822428
- Oliver IkePharmacist1508364464
- Japhet IkeazotaLicensed Practical Nurse1538736780
- Nnamdi IkegwuCase Manager/Care Coordinator1265137087
- Avonse IkekhuameCase Manager/Care Coordinator1447944699
- Oshikome IkekhuameCase Manager/Care Coordinator1134824899
- Ifeoma IkemCounselor1578333605
- Bessey Ikem OgundipeHome Health Aide1619235124
- Olivia Ikenberry, LICSWClinical Social Worker1821397167
- Cecilia IkezuaguHome Health Aide1295089746
- Olayemi Ikhile, DNPNurse Practitioner1356697247
- Allswell IkirikoAddiction (Substance Use Disorder) Counselor1548943483
- Christopher IklakiCase Manager/Care Coordinator1669167706
- Godwin IklakiSocial Worker1629763545
- Ernest IkomiCase Manager/Care Coordinator1487336350
- Rose IkonneLicensed Practical Nurse1861752982
- Felicia IkpeamaMental Health Counselor1235553835
- Elizabeth IkpezeHome Health Aide1285068304
- Glory IkpiCase Manager/Care Coordinator1891417234
- Charmaine Joyce IlaganAnatomic Pathology & Clinical Pathology Physician1225598287
- Ghassan Ilaiwy, M.D.Hospitalist Physician1588059752
- Earnst Ilang-Ilang, LICSWClinical Social Worker1336766740
- Honorine IlboudoHome Health Aide1710253448
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.