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 585 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
- Vanessa Nankong TchiwouoHome Health Aide1508356189
- Idah NansambaCase Manager/Care Coordinator1477239614
- Ruth NantalagaPersonal Care Attendant1730640079
- Kiattipoom NantanukulSpeech-Language Pathologist1447912829
- Veronica NantezaHome Health Aide1578912192
- Alison NaoussiHome Health Aide1699283705
- Gernide NapoleonHome Health Aide1811257520
- Melissa NapoleonObstetrics & Gynecology Physician1770044893
- Louis NapoliDiagnostic Radiology Physician1669471298
- Keithiera NapperPersonal Care Attendant1932639523
- Tyneosha NapperHome Health Aide1710248299
- Nicole NappiBehavior Technician1689258212
- Kulsoom Naqvi, MDFamily Medicine Physician1982233607
- Arjun Narain, PHARM.DPharmacotherapy Pharmacist1316736622
- Lalit Narayan, MBBSInternal Medicine Physician1730421280
- Sonakshi Narayan, PT, DPTPediatric Physical Therapist1437735305
- Lakshmi Narayanam, MDStudent in an Organized Health Care Education/Training Program1881398998
- Jenesha Narayanan, M.D.Internal Medicine Physician1396163168
- Patrick NarcisseOrthopaedic Surgery Physician1508397092
- Barbara NarcissoPersonal Care Attendant1801351036
- Kadambari NarendranCounselor1578232930
- Swetha Naroji, M.D.Obstetrics & Gynecology Physician1891095519
- Elizabeth Narouz, PA-CPhysician Assistant1033687389
- William Narracci, DOFamily Medicine Physician1760892053
- Rachel NarrowClinical Social Worker1366851453
- Elena Narsingh, LMSWSocial Worker1164104261
- Peace NarteyPersonal Care Attendant1548952906
- Hamna Amir Naseem, MBBSStudent in an Organized Health Care Education/Training Program1376396333
- Alfaye Nash, LGSWSocial Worker1598382962
- Christina NashPersonal Care Attendant1245936269
- David NashCase Manager/Care Coordinator1437844495
- Deysi NashAddiction (Substance Use Disorder) Counselor1083314678
- Jessica Nash, MDPediatrics Physician1104083948
- Jessica Nash, IDCIndependent Duty Corpsman1912359548
- Kaiya Nash, EDD, LPCProfessional Counselor1689037418
- Laurene NashPersonal Care Attendant1104585975
- Madison Nash, M.A.Case Manager/Care Coordinator1891542767
- Marissa NashStudent in an Organized Health Care Education/Training Program1093509259
- Stephanie Nash, LICSWClinical Social Worker1780054767
- Timothy NashOther Technician1417043514
- Towanda NashPersonal Care Attendant1124673926
- Melody Nashed, PT, DPT, MSPhysical Therapist1831679539
- David Nashel, M.D.Rheumatology Physician1861595035
- Aisha NasirGeneral Practice Dentistry1841537438
- Deena NasrMedical Physician Assistant1770858698
- Mitra NasrollahiProfessional Counselor1558074757
- Nsibenu NassaHome Health Aide1528314598
- Vicky NassaCase Manager/Care Coordinator1821486275
- Jane NassakaRegistered Nurse1699602607
- Amy Nassar, DNP, APRN, FNPFamily Nurse Practitioner1124004767
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.