Wayne W. Wu, MD
Retina Specialist (Ophthalmology) Physician · Eau Claire, WI
Wayne W. Wu, MD is a retina specialist (ophthalmology) physician with a practice address in Eau Claire, Wisconsin, and NPI 1720015621, issued on Jun 27, 2006. Check the license (Wisconsin 51404, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Wayne W. Wu
- Credential
- MD
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License numbers
- 51404 WI
MD40960 TN
Self-reported in NPPES; status is on the state search - Practice location
- 733 W Clairemont Ave, Eau Claire, WI 54701
- Phone
- (715) 838-5222
- Enumerated
- Jun 27, 2006
- Record last updated
- May 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080826000119); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2002
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 27 in Wisconsin → Look up another NPI →
Also registered at 733 W Clairemont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abdulla Akfaly, MDInternal Medicine Physician1619956224
- Kay Alberg, RDNutritionist1962775791
- Richard Alfuth, MDFamily Medicine Physician1194783209
- John Anczak, PACPhysician Assistant1881793206
- Matthew Anderson, LPCProfessional Counselor1366698706
- Aamir Ansari, M.D.Pediatrics Physician1295918696
Verify Wayne W. Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 51404Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
386 Medicare Part D claims for 96 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Prednisolone Acetate113 claims
- Moxifloxacin90 claims
- Ketorolac Tromethamine77 claims
- Brimonidine Tartrate32 claims
- Dorzolamide-Timolol16 claims
- Dorzolamide Hcl14 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.
Bills Medicare through one group practice
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wayne W. Wu among 27 retina specialist (ophthalmology) physician records in Wisconsin
Wayne W. Wu, MD is one of 27 retina specialist (ophthalmology) physician records with a practice address in Wisconsin. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 59% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2002 · median 2011 among the 23 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Wisconsin
There are 27 retina specialist (ophthalmology) physician records in Wisconsin.
All 27 in Wisconsin → Every provider in Eau Claire → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Sunday Olatunji, M.D.Eau Claire, WI 547031316131956
- Michael Scott, M.D.La Crosse, WI 546011457306995
- Benjamin Ernst, M.D.Appleton, WI 549141518162247
- Anthony Parendo, M.D.Appleton, WI 549141043690233
- Michael Possin, M.D.Appleton, WI 549141811253289
- Rajeev Buddi, MDNeenah, WI 549561700819281
- Charles Hejny, MDNeenah, WI 549561922013671
- Khalid Kahook, M.D.,Neenah, WI 549561356640726
Common questions
What is Wayne W. Wu, MD's NPI number?
Wayne W. Wu, MD's National Provider Identifier (NPI) is 1720015621, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Wayne W. Wu, MD located?
The NPPES record lists a practice address at 733 W Clairemont Ave, Eau Claire, WI, 54701. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.
How can I verify Wayne W. Wu, MD's license?
NPPES lists Wisconsin license number 51404, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Wayne W. Wu, MD prescribe under Medicare Part D?
In 2024, Wayne W. Wu, MD had 386 Medicare Part D claims for 96 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. 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.