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

Derin John Van Loon, OD

Individual provider Optometrist · NPI 1568440675

Derin John Van Loon, OD is an Optometry in Duluth, Minnesota. Graduated from Ohio State University - College of Optometry in 1997, 29 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
29
Trained at
Ohio State University - College of Optometry
Licensed in
MN
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

213 W 1st St
Duluth, MN 55802-1909
Phone: (218) 727-1004
Fax: (218) 727-1525
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2650 (MN)

Record details

NPI number1568440675
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJanuary 9, 2006
Last updated in NPPESJune 19, 2018
Mailing address213 W 1st St, Duluth, MN 55802-1985

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOHIO STATE UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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