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

Usman Zafar, MD

Individual provider Internal Medicine Physician · NPI 1558329235

Usman Zafar, MD is an Internal Medicine in Allen, Texas. Qualified in 1979, 47 years ago. Practices with Primary Health Physicians PLLC, a 238-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
47
Licensed in
TX
In the registry since
2006
Specialties on file
2
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

1218 W McDermott Dr
Allen, TX 75013-6304
Phone: (972) 390-9000
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence J7254 (TX)
Family Medicine Physician Taxonomy 207Q00000X · Licence J7254 (TX)

Record details

NPI number1558329235
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESJanuary 6, 2022
Certification dateJanuary 6, 2022
Mailing address1369 Elaine Dr, Allen, TX 75013-2864

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesNEPHROLOGY
Medical schoolOTHER
Graduated 1979 (47 years in practice)
Group practice Primary Health Physicians Pllc — 238 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Allen