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

Dr. Randall L Zieth, OD

Individual provider Optometrist · NPI 1396848107

Dr. Randall L Zieth, OD is an Optometry in Ripon, Wisconsin. Graduated from Illinois College of Optometry at Chicago in 1976, 50 years ago. Practices with Visioncare Incorporated, a 2-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
50
Trained at
Illinois College of Optometry at Chicago
Licensed in
WI
In the registry since
2006
Specialties on file
7
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

113 Watson St
Ripon, WI 54971-1326
Phone: (920) 748-2676
Fax: (920) 748-5105
Show map & directions

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

Specialties & licences

Occupational Vision Optometrist (primary) Taxonomy 152WX0102X · Licence 1560-035 (WI)
Optometrist Taxonomy 152W00000X · Licence 1560-035 (WI)
Corneal and Contact Management Optometrist Taxonomy 152WC0802X · Licence 1560-035 (WI)
Low Vision Rehabilitation Optometrist Taxonomy 152WL0500X · Licence 1560-035 (WI)
Pediatric Optometrist Taxonomy 152WP0200X · Licence 1560-035 (WI)
Sports Vision Optometrist Taxonomy 152WS0006X · Licence 1560-035 (WI)
Vision Therapy Optometrist Taxonomy 152WV0400X · Licence 1560-035 (WI)

Record details

NPI number1396848107
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedSeptember 7, 2006
Last updated in NPPESSeptember 11, 2025

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolILLINOIS COLLEGE OF OPTOMETRY AT CHICAGO
Graduated 1976 (50 years in practice)
Group practice Visioncare Incorporated — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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