Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Abu T Hasan, MD

Individual provider Hospitalist Physician · NPI 1700171527

Abu T Hasan, MD is a Hospitalist in Washington, District of Columbia. Qualified in 1998, 28 years ago. Practices with Mary Washington Healthcare Providers LLC, a 261-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
28
Licensed in
VA
In the registry since
2011
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2041 Georgia Ave NW
Washington, DC 20060-0001
Phone: (202) 865-6100
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1060 First Colonial Rd, Virginia Beach, VA 23454-3002 — (757) 395-2323

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101255694 (VA)
Hospitalist Physician Taxonomy 208M00000X · Licence 0101255694 (VA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1700171527
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 9, 2011
Last updated in NPPESFebruary 29, 2024
Certification dateFebruary 29, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Mary Washington Healthcare Providers Llc — 261 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Washington