Grace T. Wu, MD
Ophthalmology Physician · Orange, CA
Grace T. Wu, MD is an ophthalmology physician with a practice address in Orange, California, and NPI 1306092424, issued on Aug 8, 2008. Check the license (California 129362, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Grace T. Wu
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 129362 CA
125054643 IL
Self-reported in NPPES; status is on the state search - Practice location
- 991 N Tustin St, Orange, CA 92867
- Phone
- (714) 639-6162
- Enumerated
- Aug 8, 2008
- Record last updated
- Apr 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160713000876); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2008
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 991 N Tustin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chien-Ko Wu, M.D.Internal Medicine Physician1275680829
- Meei-Ling Wu, M.D.Ophthalmology Physician1013065184
Verify Grace T. Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 129362Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average ophthalmology physician in 2024
416 Medicare Part D claims for 105 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.
Most prescribed
- Latanoprost67 claims
- Timolol Maleate60 claims
- Cyclosporine23 claims
- Restasis23 claims
- Neomycin-Polymyxin-Dexameth20 claims
- Erythromycin19 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: $506.52
6 payments; by number, the most common kind was food and beverage; the largest payer was Carl Zeiss Meditec USA, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Grace T. Wu among 2,899 ophthalmology physician records in California
Grace T. Wu, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% 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 67% of them.
- NPI issued2008 · 67% of these records are older, 28% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2008 · median 2001 among the 1,907 with a school on file
- Record last updated2014 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Orange → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Meei-Ling Wu, M.D.Orange, CA 928671013065184
- Rahul Bhola, M.D.Orange, CA 928681609910033
- Swaraj Bose, MDOrange, CA 928681285714360
- Michael V Drake, MDOrange, CA 928681356421499
- Babak Fardin, MDOrange, CA 928681174553424
- George Garcia, M.D.Orange, CA 928681437175262
- Linda Lippa, MDOrange, CA 928681245310499
- Christopher Lyon, PH.D,MDOrange, CA 928681649316753
Common questions
What is Grace T. Wu, MD's NPI number?
Grace T. Wu, MD's National Provider Identifier (NPI) is 1306092424, issued on Aug 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Grace T. Wu, MD located?
The NPPES record lists a practice address at 991 N Tustin St, Orange, CA, 92867. Phone: (714) 639-6162. Providers update this record themselves, so call before visiting.
How can I verify Grace T. Wu, MD's license?
NPPES lists California license number 129362, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Grace T. Wu, MD prescribe under Medicare Part D?
In 2024, Grace T. Wu, MD had 416 Medicare Part D claims for 105 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.