Randall L. Zieth, O.D.
Occupational Vision Optometrist · Ripon, WI
Randall L. Zieth, O.D. is an occupational vision optometrist with a practice address in Ripon, Wisconsin, and NPI 1396848107, issued on Sep 7, 2006. Check the license (Wisconsin 1560-035, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Randall L. Zieth
- Credential
- O.D.
- Primary taxonomy
- Occupational Vision Optometrist 152WX0102X
- License number
- 1560-035 WI
Self-reported in NPPES; status is on the state search - Practice location
- 113 Watson St, Ripon, WI 54971
- Phone
- (920) 748-2676
- Enumerated
- Sep 7, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (920) 748-5105
- Medicaid ID
- 38705800 WI
- Medicare enrollment
- Enrolled (PECOS I20080229000599); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 1976
- Entity
- Type 1 · individual
1 nearest occupational vision optometrist record → All 2 in Wisconsin → Look up another NPI →
Also registered at 113 Watson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victor Roeder, O.D.Occupational Vision Optometrist1417050246
Verify Randall L. Zieth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1560-035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average occupational vision optometrist in 2024
537 Medicare Part D claims for 90 beneficiaries, against an average of 264 among the 32 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Latanoprost237 claims
- Timolol Maleate119 claims
- Lumigan21 claims
- Brimonidine Tartrate-Timolol15 claims
- Loteprednol Etabonate15 claims
- Brimonidine Tartrate14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $56.18
3 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 36 providers of this specialty with any payment received $248.51 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Visioncare IncorporatedRipon, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 occupational vision optometrist records list a practice address in Ripon
They are 2 of the 126 NPPES records with a practice address in Ripon, and 2 occupational vision optometrist records in Wisconsin.
All 2 in Wisconsin → Every provider in Ripon → Occupational Vision Optometrist nationwide →
The 1 occupational vision optometrist record with the nearest ZIP codes
- Victor Roeder, O.D.Ripon, WI 549711417050246
Common questions
What is Randall L. Zieth, O.D.'s NPI number?
Randall L. Zieth, O.D.'s National Provider Identifier (NPI) is 1396848107, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Randall L. Zieth, O.D. located?
The NPPES record lists a practice address at 113 Watson St, Ripon, WI, 54971. Phone: (920) 748-2676. Providers update this record themselves, so call before visiting.
How can I verify Randall L. Zieth, O.D.'s license?
NPPES lists Wisconsin license number 1560-035, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Randall L. Zieth, O.D. prescribe under Medicare Part D?
In 2024, Randall L. Zieth, O.D. had 537 Medicare Part D claims for 90 beneficiaries; the average among occupational vision optometrist prescribers was 264. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.