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

Individual provider Optometrist · NPI 1922053784

Mark I Ohriner, OD is an Optometry in Las Vegas, Nevada. Graduated from Pacific University - College of Optometry in 1987, 39 years ago. Accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
39
Trained at
Pacific University - College of Optometry
Licensed in
NV
In the registry since
2006
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

4675 W Flamingo Rd
Las Vegas, NV 89103-3795
Phone: (702) 364-1252
Fax: (702) 852-5738
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 249 (NV)

Record details

NPI number1922053784
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESAugust 5, 2021
Certification dateAugust 5, 2021

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPACIFIC UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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