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

Mark Yost

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1821713645

Mark Yost is an Optometry in Tigard, Oregon. Graduated from Pacific University - College of Optometry in 2022, 4 years ago. Practices with Gatti Vision LLC, a 2-clinician group and works from 3 locations. Licensed in Oregon.

Years since qualifying
4
Trained at
Pacific University - College of Optometry
Licensed in
OR
In the registry since
2022
Specialties on file
2

Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Tigard, OR

Additional practice locations (2)

  • 11020 Sw Beaverton Hillsdale Hwy, Beaverton, OR 97005-3007 — (503) 526-9697
  • 15405 Sw 116th Ave Ste 204, King City, OR 97224-4101 — (971) 371-3927

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 44277 (OR)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1821713645
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 4, 2022
Last updated in NPPESJune 11, 2024
Certification dateJune 11, 2024

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolPACIFIC UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 2022 (4 years in practice)
Group practice Gatti Vision Llc — 2 clinicians
Accepts Medicare assignment Not indicated

Other providers in Tigard