Long Trang Do, O.D.
Optometrist · Garden Grove, CA
Long Trang Do, O.D. is an optometrist with a practice address in Garden Grove, California, and NPI 1528027273, issued on Mar 21, 2006. Check the license (California 10932T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Long Trang Do
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 10932T CA
Self-reported in NPPES; status is on the state search - Practice location
- 11471 Kathy LN, Garden Grove, CA 92840
- Phone
- (714) 615-2251
- Enumerated
- Mar 21, 2006
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- SD0109320 CA
- Medicare enrollment
- Enrolled (PECOS I20040102000833); accepts Medicare assignment
- Medical or professional school
- Berkeley Northeastern State University - College Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Long Trang Do in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 10932TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% more Medicare Part D claims than the average optometrist in 2024
374 Medicare Part D claims for 111 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 64% of claims.
Most prescribed
- Cyclosporine213 claims
- Latanoprost91 claims
- Erythromycin14 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
- Southern California Permanente Medical GroupRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Long Trang Do among 8,308 optometrist records in California
Long Trang Do, O.D. is one of 8,308 optometrist records with a practice address in California. 67% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1997 · median 2008 among the 3,573 with a school on file
- Record last updated2021 · 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 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 optometrist records list a practice address in Garden Grove
They are 48 of the 4,572 NPPES records with a practice address in Garden Grove, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Garden Grove → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Ann Gaylord, O.D.Garden Grove, CA 928401851561930
- Christyn Mai, O.D.Garden Grove, CA 928401518043645
- Joel Marutani, ODGarden Grove, CA 928401619025624
- Dawn Miller, O.D.Garden Grove, CA 928401760435580
- Thy Nguyen, O.D.Garden Grove, CA 928401750490413
- Nancy Nguyen, O.D.Garden Grove, CA 928401689786378
- Mindy Nguyen, ODGarden Grove, CA 928401366739617
- Vincent Uy, O.D.Garden Grove, CA 928401093881518
Common questions
What is Long Trang Do, O.D.'s NPI number?
Long Trang Do, O.D.'s National Provider Identifier (NPI) is 1528027273, issued on Mar 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Long Trang Do, O.D. located?
The NPPES record lists a practice address at 11471 Kathy LN, Garden Grove, CA, 92840. Phone: (714) 615-2251. Providers update this record themselves, so call before visiting.
How can I verify Long Trang Do, O.D.'s license?
NPPES lists California license number 10932T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Long Trang Do, O.D. prescribe under Medicare Part D?
In 2024, Long Trang Do, O.D. had 374 Medicare Part D claims for 111 beneficiaries; the average among optometrist prescribers was 277. 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.