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

Mark D Hiatt, MD

Individual provider Diagnostic Radiology Physician · NPI 1396719597

Mark D Hiatt, MD is a Diagnostic Radiology Physician in Tyler, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
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

520 Douglas Blvd
Tyler, TX 75702-8307
Phone: (903) 510-1175
Fax: (903) 510-8806
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence L8075 (TX)

Record details

NPI number1396719597
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2006
Last updated in NPPESMarch 29, 2010
Mailing addressPo Box 5500, Tyler, TX 75712-5500

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