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

Dr. Gary Tremayne, OD

Individual provider Optometrist · NPI 1720121700

Dr. Gary Tremayne, OD is an Optometry in Riverton, Utah. Graduated from Illinois College of Optometry at Chicago in 2005, 21 years ago. Accepts Medicare assignment. Licensed in Colorado and Utah.

Years since qualifying
21
Trained at
Illinois College of Optometry at Chicago
Licensed in
CO, UT
In the registry since
2007
Specialties on file
2
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

1543 W 12600 S Ste 104
Riverton, UT 84065-7176
Phone: (801) 208-0734
Fax: (801) 666-2020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 6029479-9934 (UT)
Optometrist Taxonomy 152W00000X · Licence CO2478 (CO)

Record details

NPI number1720121700
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedFebruary 15, 2007
Last updated in NPPESOctober 10, 2025
Certification dateOctober 10, 2025
Mailing address1543 W 12600 S Ste 104, Riverton, UT 84065-7176

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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