Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Long Trang Do, O.D.
Optometrist in Garden Grove, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528027273
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Registry record
Entity type Individual (Type 1)
Name Long Trang Do
Credential O.D.
Sex Male
Practice address 11471 Kathy Ln, Garden Grove, CA, 92840
Phone (714) 615-2251
Enumeration date Mar 21, 2006
Last updated in NPPES Nov 29, 2021
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| SD0109320 | Medicaid | CA | - |
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.
Frequently asked questions
Where does Long Do practice?
The practice location on file with NPPES is in Garden Grove, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Long Do?
The National Provider Identifier (NPI) for Long Do is 1528027273, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-29.