DR. MINDY NGUYEN OD
NPI 1366739617
Optometrist in Garden Grove, CA
About Dr. Mindy Nguyen Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MINDY NGUYEN OD (NPI 1366739617) is an individual optometrist in Garden Grove, California, licensed in California (14165TLG) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS and is a graduate of Southern California College Of Optometry (2011).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mindy Nguyen Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mindy Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Las Vegas, NV 89147
- Reassigned Medicare billing, Nevada enrollment
- 75 clinicians in this Medicare group
Las Vegas, NV 89128
- Reassigned Medicare billing, Nevada enrollment
- 63 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92840 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mindy Nguyen's NPI number?
The NPI number for Mindy Nguyen is 1366739617. It was assigned to this individual provider in the NPPES registry on July 7, 2011.
Where is Mindy Nguyen located?
Mindy Nguyen practices at 12966 Main St, Garden Grove, CA 92840. The listed phone number is (714) 530-5720.
What is Mindy Nguyen's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Mindy Nguyen enrolled in Medicare?
Yes. Mindy Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mindy Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mindy Nguyen reassigns Medicare benefits to 2 organizations: Girisgen & Kopolow Od PC (Las Vegas, NV) and Kopolow & Girisgen Professional Corporation (Las Vegas, NV). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mindy Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mindy Nguyen accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Louisiana and Blue Cross and Blue Shield of Montana and 3 other insurers list Mindy Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Mindy Nguyen was last updated on July 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Mindy Nguyen, OD · NPI 1366739617
Optometrist provider in Garden Grove, California. Individual provider, active in the CMS NPPES registry since July 7, 2011.
## Identity
- **NPI:** 1366739617 (Entity type: Individual)
- **Enumerated:** July 7, 2011
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 14165TLG (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 12966 MAIN ST, Garden Grove, CA 92840-5115
- **Phone:** (714) 530-5720
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Girisgen & Kopolow Od PC (NPI 1063089084, Las Vegas, NV); Kopolow & Girisgen Professional Corporation (NPI 1518904622, Las Vegas, NV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Southern California College Of Optometry, class of 2011
## Record status
- **NPPES last updated:** July 15, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1366739617) · Data from the CMS NPPES public registry.