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

Zahir Yousaf, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1104806462

Zahir Yousaf, MD is an Internal Medicine in Huntingtown, Maryland. Qualified in 1972, 54 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
54
Licensed in
MD
In the registry since
2006
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

3995 Old Town Rd Ste 201
Huntingtown, MD 20639
Phone: (410) 535-0666
Fax: (410) 535-3468
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence D0027189 (MD)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence D0027189 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence D0027189 (MD)

Record details

NPI number1104806462
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 20, 2006
Last updated in NPPESAugust 21, 2018
Mailing address2417 Solomons Island Road, Huntingtown, MD 20639

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPULMONARY DISEASE, SLEEP MEDICINE
Medical schoolOTHER
Graduated 1972 (54 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare