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 413 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
- Tiffany Johnson-Largent, PH.D., RD, LN, LDNutritionist1154687192
- Jessica Johnson-LeeClinical Social Worker1578379806
- Tejona Johnson-Moore, PHARMD, RPHPharmacist1396663019
- Tammy Johnson-SmallsHome Health Aide1285235473
- Asia JohnstonPersonal Care Attendant1114882693
- Elizabeth Johnston, LICSWClinical Social Worker1770953762
- Kelly Johnston, M.S, B.C.B.A.Behavior Analyst1487896221
- Marie JohnstonAnesthesiology Physician1912587114
- Matthew Johnston, DPTOrthopedic Physical Therapist1770036402
- Nia JohnstonPersonal Care Attendant1982387007
- Wala JohnstonPersonal Care Attendant1144015488
- Denise Johnstone, MSN, CRNPFamily Nurse Practitioner1245239276
- Tabe JohntanyiCase Manager/Care Coordinator1982948212
- Sarah JohrdeStudent in an Organized Health Care Education/Training Program1013596766
- Prishay JohriStudent in an Organized Health Care Education/Training Program1750185237
- Christine Jokisch, LICSWClinical Social Worker1861005399
- Willibroad JokoCase Manager/Care Coordinator1972207199
- Feyisayo JolayemiCase Manager/Care Coordinator1043572266
- Sunday Jolayemi, HHAHome Health Aide1700147485
- Christiana Jolda, LICSWSocial Worker1194233684
- Sandra Jolles, MS, CNSHealth Educator1316722796
- Nicole Jolley, CPMMidwife1295025971
- Connie JollyCase Manager/Care Coordinator1205675584
- Eglin JollyPersonal Care Attendant1831769322
- Jhanai Joly, DCChiropractor1821809823
- Nichole Joly, PA-CSurgical Physician Assistant1154474369
- Guyford Jonas, PAMedical Physician Assistant1568710861
- Richard Jonas, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1861428955
- George Joncas, DDSDentist1003916958
- John Joncas, DDSDentist1801989926
- Holly Jonely, PTPhysical Therapist1326103342
- Aaliyah JonesPersonal Care Attendant1346766102
- Aaron Jones, MA, LPCMental Health Counselor1922158344
- Aaron JonesPersonal Care Attendant1083182471
- Aaronha JonesHome Health Aide1740649367
- Abigail JonesPediatrics Physician1942881743
- Adiya JonesBehavior Technician1841188430
- Adrienne JonesPersonal Care Attendant1730796012
- Aisha JonesBehavior Technician1275332603
- Alice JonesHome Health Aide1710243068
- Aliyah JonesHome Health Aide1912599051
- Alondra Jones, LICSWClinical Social Worker1215313622
- Andrea JonesBehavior Analyst1972150811
- Angela JonesHome Health Aide1285998062
- Anissa JonesCase Manager/Care Coordinator1609658301
- Anita JonesPersonal Care Attendant1396363651
- Ann JonesSpeech-Language Pathologist1487898979
- Annicea JonesPersonal Care Attendant1003541145
- Anthony Jones, M.D.Emergency Medicine Physician1598904815
- Anthony JonesHome Health Aide1871169516
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.