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

Gary Tatz, MD

Individual provider Hospitalist Physician · NPI 1386645125

Gary Tatz, MD is a Hospitalist Physician in Valhalla, New York. Licensed in New York and Utah. Registered with an NPI since 2005.

Licensed in
NY, UT
In the registry since
2005
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

95 Grasslands Rd
Valhalla, NY 10595-1646
Phone: (914) 493-7513
Fax: (914) 493-1281
Show map & directions

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

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence 220542 (NY)
Hospitalist Physician Taxonomy 208M00000X · Licence 14251653-1205 (UT)
Pediatric Critical Care Medicine Physician Taxonomy 2080P0203X · Licence 14251653-1205 (UT)

Record details

NPI number1386645125
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESJanuary 29, 2026
Certification dateJanuary 29, 2026
Mailing address95 Grasslands Rd, Valhalla, NY 10595-1533

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