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

Ephraim Timothy Keng, MD

Individual provider Internal Medicine Physician · NPI 1457313892

Ephraim Timothy Keng, MD is an Internal Medicine in Dallas, Texas. Graduated from Loyola University of Chicago, Stritch School of Medicine in 1996, 30 years ago. Practices with Premier Internists of North Texas, PLLC, a 10-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
30
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9 Medical Pkwy Ste 308
Dallas, TX 75234-7855
Phone: (972) 888-7240
Fax: (972) 888-7285
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence K8776 (TX)

Record details

NPI number1457313892
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2006
Last updated in NPPESDecember 28, 2012

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Premier Internists Of North Texas, Pllc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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