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 715 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
- Chanell RossPersonal Care Attendant1013869569
- Charnita RossHome Health Aide1073873436
- Collin RossAddiction (Substance Use Disorder) Counselor1922887934
- David Ross, M.D.Infectious Disease Physician1063513851
- David RossAdult Companion1255994042
- David Ross, LICSWClinical Social Worker1013782283
- Devin RossPersonal Care Attendant1972235687
- Donald Ross, M.EDSchool Psychologist1316375033
- Donald RossAddiction (Substance Use Disorder) Counselor1386362465
- Donna Ross, PSY.D.Clinical Psychologist1518006246
- Elizabeth Ross, M.D.Specialist1770549818
- Erin Ross, MS, RD, LDRegistered Dietitian1346380821
- Eugene RossHome Health Aide1780151654
- Felicia RossPersonal Care Attendant1770368110
- Gabrielle Ross, LGSWSocial Worker1104743855
- Geoffrey Ross, LPCProfessional Counselor1649500216
- Gregory RossPsychiatry Physician1295181527
- Jacqueline Ross, PCAHome Health Aide1881942712
- James Ross, CCC-SLPSpeech-Language Pathologist1326496886
- Jerilyn Ross, LCSWSocial Worker1912180639
- Johnese RossPersonal Care Attendant1124868005
- Judy Ross, RNAdult Psychiatric/Mental Health Registered Nurse1033200662
- Katherine Ross, PHDPsychologist1922572916
- Kathy-Ann RossRegistered Nurse1831701390
- Kelvin RossCase Manager/Care Coordinator1811698699
- Lashawn RossHome Health Aide1639431950
- Leigh Ross, PHARM.D.Pharmacotherapy Pharmacist1811029333
- Lisa Ross, CNMAdvanced Practice Midwife1205947595
- Louis Ross, M.D.Psychiatry Physician1790849677
- Marina Ross, MSSocial Worker1518821818
- Mary Ross, MS, CCC-SLPSpeech-Language Pathologist1497094510
- Maxine RossPersonal Care Attendant1316671233
- Monique RossCase Manager/Care Coordinator1518662527
- Myles RossStudent in an Organized Health Care Education/Training Program1942145578
- Nancy Ross, O.D.Optometrist1356371108
- Nathaniel Ross, MSWClinical Social Worker1811602758
- Odel Ross, HHAHome Health Aide1841842739
- Sarah Ross, LGSWSchool Social Worker1982481586
- Shanquella RossCase Manager/Care Coordinator1487441796
- Stephen Ross, DPMPodiatrist1619940871
- Stuart Ross, DMDGeneral Practice Dentistry1063574879
- Tondalea RossHome Health Aide1003175712
- Mary Ross-Gray, PHDFamily Psychologist1760208987
- Jennifer Ross-MooreClinical Social Worker1255932166
- Josie Rossbach, RDNRegistered Dietitian1831073816
- Mark Rosse, M.D.Psychiatry Physician1588854418
- Adriana Rossel, LICSWSchool Social Worker1831674670
- Nita RosserAdult Companion1144868472
- Stefanie Rosser, R.D.Registered Dietitian1710660485
- Stephen Rossetti, PHDCounseling Psychologist1144706037
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.