Grace T Wu, MD
Grace T Wu is a Ophthalmology Physician provider (Ophthalmology) practicing in Orange, CA, registered in the NPPES registry with NPI 1306092424 since 2008. The credential MD stands for Doctor of Medicine. Practices at Chien-Ko Wu, M.D. and Meei-Ling T Wu, M.D., Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1306092424 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Grace T Wu |
| Credential | MD |
| Sex | Female |
| Practice address | Orange, CA, 92867 |
| Phone | 7146396162 |
| Enumeration date | 2008-08-08 |
| Last updated in NPPES | 2014-04-02 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Secondary | 125054643 | IL |
| 207W00000X | Ophthalmology Physician | Primary | 129362 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Grace Wu, MD NPI: 1306092424 Taxonomy: 207W00000X (Ophthalmology Physician) Address: Orange, CA, 92867
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1275680829 | Chien-Ko Wu | Individual | Internal Medicine Physician | Orange, CA |
| 1013065184 | Meei-Ling Wu | Individual | Ophthalmology Physician | Orange, CA |
| 1083820856 | Chien-Ko Wu, M.D. and Meei-Ling T Wu, M.D., Inc. | Organization | Internal Medicine Physician | Orange, CA |
Verify this record
Cross-check NPI 1306092424 against the authoritative CMS record: view Grace T Wu on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-04-02.