Nikki Loan Nguyen, O.D.
Optometrist · Garden Grove, CA
Nikki Loan Nguyen, O.D. is an optometrist with a practice address in Garden Grove, California, and NPI 1912089442, issued on Oct 20, 2006. Check the license (California 10775T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nikki Loan Nguyen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 10775T CA
Self-reported in NPPES; status is on the state search - Practice location
- 13916 Brookhurst St Ste F, Garden Grove, CA 92843
- Phone
- (714) 530-4167
- Enumerated
- Oct 20, 2006
- Record last updated
- Oct 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (714) 530-4260
- Medicaid ID
- 1912089442 CA
- Medicare enrollment
- Enrolled (PECOS I20121213000025); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 1996
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 13916 Brookhurst St Ste F
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Phi Doan, O.D.Optometrist1194878926
Verify Nikki Loan Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 10775TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average optometrist in 2024
255 Medicare Part D claims for 113 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 87% of claims.
Most prescribed
- Cyclosporine103 claims
- Restasis99 claims
- Xiidra25 claims
- Cequa19 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: $133.63
2 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Bills Medicare through one group practice
- Optima Vision Optometry IncGarden Grove, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nikki Loan Nguyen among 8,308 optometrist records in California
Nikki Loan Nguyen, 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
- Graduated1996 · median 2008 among the 3,573 with a school on file
- Record last updated2019 · 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
- Sally Dang, ODGarden Grove, CA 928431710091491
- Phi Doan, O.D.Garden Grove, CA 928431194878926
- Tammy Luu, ODGarden Grove, CA 928431295254746
- Jordene Ngo, ODGarden Grove, CA 928431821821208
- Mai Huong Nguyen, ODGarden Grove, CA 928431811050768
- Ngoc-Thuy Nguyen, O.D.Garden Grove, CA 928431063579688
- Thao Nguyen, O.D.Garden Grove, CA 928431922123561
- Leinah Nguyen, O.D.Garden Grove, CA 928431962805168
Common questions
What is Nikki Loan Nguyen, O.D.'s NPI number?
Nikki Loan Nguyen, O.D.'s National Provider Identifier (NPI) is 1912089442, issued on Oct 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nikki Loan Nguyen, O.D. located?
The NPPES record lists a practice address at 13916 Brookhurst St Ste F, Garden Grove, CA, 92843. Phone: (714) 530-4167. Providers update this record themselves, so call before visiting.
How can I verify Nikki Loan Nguyen, O.D.'s license?
NPPES lists California license number 10775T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nikki Loan Nguyen, O.D. prescribe under Medicare Part D?
In 2024, Nikki Loan Nguyen, O.D. had 255 Medicare Part D claims for 113 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.