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

Michael John Tangeman, OD

Individual provider Corneal and Contact Management Optometrist · NPI 1285800888

Michael John Tangeman, OD is an Optometry in Sidney, Ohio. Graduated from Ohio State University - College of Optometry in 1986, 40 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
40
Trained at
Ohio State University - College of Optometry
Licensed in
OH
In the registry since
2008
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

2400 Michigan St
Sidney, OH 45365-9080
Phone: (937) 498-4225
Fax: (937) 498-0451
Show map & directions

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

Specialties & licences

Corneal and Contact Management Optometrist (primary) Taxonomy 152WC0802X · Licence 3899T1212 (OH)

Record details

NPI number1285800888
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedMay 2, 2008
Last updated in NPPESMay 2, 2008
Mailing address2400 Michigan St, Sidney, OH 45365-9080

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOHIO STATE UNIVERSITY - COLLEGE OF OPTOMETRY
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare