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

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1750335097

Diana R Kerwin, MD is a Geriatric Medicine (Internal Medicine) Physician in Dallas, Texas. Licensed in Texas and Wisconsin. Registered with an NPI since 2006.

Licensed in
TX, WI
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

8198 Walnut Hill Ln Ste 100
Dallas, TX 75231-4316
Phone: (214) 345-4449
Fax: (214) 345-1238
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence P5658 (TX)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence 44447 (WI)

Record details

NPI number1750335097
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESJanuary 13, 2016

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