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 143 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
- Paris ByrdBehavior Technician1336016229
- Patricia Byrd, NAPersonal Care Attendant1225527393
- Richard Byrd, DDSOrthodontics and Dentofacial Orthopedics Dentistry1285375915
- Ryan Byrd, MSW, LICSWClinical Social Worker1538358254
- Sharra ByrdPersonal Care Attendant1386459097
- Taylor ByrdCase Manager/Care Coordinator1649151069
- Terence ByrdPersonal Care Attendant1366911752
- Thomas ByrdContractor1609403740
- Tiffany ByrdHome Health Aide1043865389
- William ByrdClinical Psychologist1891032371
- William Byrd, MA, PSYDCProfessional Counselor1053881839
- Cassandra ByrnAcute Care Nurse Practitioner1972485167
- Anna Byrne, M.S. CCC-SLPSpeech-Language Pathologist1427458504
- Daniel Byrne, MSW, LICSWClinical Social Worker1346434800
- Deirdre Byrne, M.D.Family Medicine Physician1144310392
- Hannah Byrne, RDRegistered Dietitian1295372654
- Margaret Byrne, M.D.Obstetrics & Gynecology Physician1174597801
- Anne ByrnesSchool Social Worker1285064964
- Natalie Byrnes, OTOccupational Therapist1912684705
- Joseph Bytnar, PA-CSurgical Physician Assistant1255193249
- Evelyn CabadaHome Health Aide1497518336
- Iagn Nino Kenji Cabahug, MDStudent in an Organized Health Care Education/Training Program1326841271
- Aida CaballeroPersonal Care Attendant1659959518
- Meagyn CaballeroRegistered Nurse1386560563
- Frank Daniel Cabanas ReyesPersonal Care Attendant1366205171
- Yukiko CabasCase Manager/Care Coordinator1710688890
- Nicole CabellAnesthesiologist Assistant1114454618
- Silverio Cabellon, MDVascular Surgery Physician1598744369
- Rosina Cabo, RPA-CMedical Physician Assistant1215058409
- Caroline Cabral, PT, DPT, OCSOrthopedic Physical Therapist1255207601
- Chanttal CabralProfessional Counselor1790643922
- Aaliyah CabreraPersonal Care Attendant1194440404
- Amy Cabrera, PA-CPhysician Assistant1467272948
- Arminda CabreraPersonal Care Attendant1396323242
- Bessie CabreraHome Health Aide1851753248
- Francisco CabreraHome Health Aide1275136186
- Monica Cabrera, NPWomen's Health Nurse Practitioner1770094989
- Virginia Cabrera, LICSWClinical Social Worker1700237427
- Joana Cabrera CruzPersonal Care Attendant1326791393
- Hinginia Cabrera De BritoHome Health Aide1467215087
- Jorge Cabrera MercedesMental Health Counselor1952874679
- Carolyn Cabrey, PAPhysician Assistant1760901714
- Rebelin CabusaoRegistered Nurse1548745953
- Maria CacciapuotiEmergency Medicine Physician1184205940
- Tracey Cacciatore, M.D.Anesthesiology Physician1528168028
- Carla CaceresMental Health Counselor1134820533
- Andrew Cacho, LGSWSocial Worker1396421244
- Willie Cacho, M.D., MBAFamily Medicine Physician1861478141
- Salam Cadambi, RDNRegistered Dietitian1972464428
- Jerry CadeOther Technician1720066202
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.