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

MS. Janna L Massar, MD

Individual provider Internal Medicine Physician · NPI 1972516961

MS. Janna L Massar, MD is an Internal Medicine in Plano, Texas. Graduated from University of Texas Medical Branch at Galveston in 1996, 30 years ago. Practices as a sole proprietor. Licensed in Texas.

Years since qualifying
30
Trained at
University of Texas Medical Branch at Galveston
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

2208 Dallas Pkwy Ste 325C1
Plano, TX 75093-4359
Phone: (972) 403-7555
Fax: (972) 403-9199
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 K6484 (TX)

Record details

NPI number1972516961
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 14, 2006
Last updated in NPPESFebruary 25, 2016

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Not indicated

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