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

Individual provider Emergency Medicine Physician · NPI 1295793610

Dr. David James Mendelson, MD is an Emergency Medicine in Dallas, Texas. Qualified in 1990, 36 years ago. Practices with Lake Granbury Hospital-Based Professional Services, a 72-clinician group and accepts Medicare assignment. Licensed in Texas and Washington.

Years since qualifying
36
Licensed in
TX, WA
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.

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Practice location Address checks out

3500 Gaston Ave
Dallas, TX 75246-2096
Phone: (214) 820-2501
Fax: (214) 820-4618
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD61005307 (WA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence K1874 (TX)

Record details

NPI number1295793610
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESMay 31, 2023
Certification dateMay 31, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Lake Granbury Hospital-Based Professional Services — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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