Katherine Wonch, O.D.
Optometrist · Mandeville, LA
Katherine Wonch, O.D. is an optometrist with a practice address in Mandeville, Louisiana, and NPI 1710154430, issued on May 12, 2008. Check the license (Louisiana 1360-494T, as entered in NPPES) with the Louisiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Wonch
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1360-494T LA
Self-reported in NPPES; status is on the state search - Practice location
- 4050 Lonesome Road, Mandeville, LA 70448
- Phone
- (985) 626-5568
- Enumerated
- May 12, 2008
- Record last updated
- Mar 14, 2024
- Fax
- (985) 777-9090
- Medicaid ID
- 1477648 LA
- Entity
- Type 1 · individual
8 nearest optometrist records → All 540 in Louisiana → Look up another NPI →
Verify Katherine Wonch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
Search for license 1360-494TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $148.37
3 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Katherine Wonch among 540 optometrist records in Louisiana
Katherine Wonch, O.D. is one of 540 optometrist records with a practice address in Louisiana. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 51% of them.
- NPI issued2008 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2024 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Louisiana
There are 540 optometrist records in Louisiana.
All 540 in Louisiana → Every provider in Mandeville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Danielle Stasney, O.D.Pearl River, LA 704521801788005
- Anh Ta, O.D.Pearl River, LA 704521790263663
- Eugene Oppman, O.D.Independence, LA 704431396724639
- Crystal Gueldner, O.D.Ponchatoula, LA 704541700218054
- Gary Artigue, O.D.Slidell, LA 704581396737813
- Fred Birmingham, O.D.Slidell, LA 704581598729956
- Anita Blanchard, ODFranklinton, LA 704381962636407
- Paulyna Nguyen, O.DSlidell, LA 704581568915262
Common questions
What is Katherine Wonch, O.D.'s NPI number?
Katherine Wonch, O.D.'s National Provider Identifier (NPI) is 1710154430, issued on May 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Wonch, O.D. located?
The NPPES record lists a practice address at 4050 Lonesome Road, Mandeville, LA, 70448. Phone: (985) 626-5568. Providers update this record themselves, so call before visiting.
How can I verify Katherine Wonch, O.D.'s license?
NPPES lists Louisiana license number 1360-494T, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity 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.