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

Joshua James Gruber, MD

Individual provider Internal Medicine Physician · NPI 1437441904

Joshua James Gruber, MD is a Medical Oncology in Dallas, Texas. Graduated from Perelman School of Med at the University of Pennsylvania in 2011, 15 years ago. Practices with University of Texas Southwestern Medical Center at Dallas, a 3,149-clinician group and accepts Medicare assignment. Licensed in California and Texas.

Years since qualifying
15
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
CA, TX
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

6201 Harry Hines Blvd
Dallas, TX 75390-2200
Phone: (214) 633-5555
Show map & directions

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

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence T2614 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence A122149 (CA)
Medical Oncology Physician Taxonomy 207RX0202X · Licence A122149 (CA)

Record details

NPI number1437441904
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2011
Last updated in NPPESJuly 26, 2021
Certification dateJuly 26, 2021

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2011 (15 years in practice)
Group practice University Of Texas Southwestern Medical Center At Dallas — 3149 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Dallas