DR. PETER K NGUYEN O.D.
NPI 1326472622
Optometrist in San Antonio, TX
About Dr. Peter K Nguyen O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER K NGUYEN O.D. (NPI 1326472622) is an individual optometrist in San Antonio, Texas, licensed in Texas (8286TG) and active in the NPI registry since August 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Antonio, and is a graduate of University Of Houston - College Of Optometry (2013).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Peter K Nguyen O.d. 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
3Medicare enrollment records show Peter Nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78253
- Reassigned Medicare billing, Texas enrollment
San Antonio, TX 78253
- Reassigned Medicare billing, Texas enrollment
Orange, TX 77632
- Reassigned Medicare billing, Texas enrollment
- 2 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78257 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
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 Peter Nguyen's NPI number?
The NPI number for Peter Nguyen is 1326472622. It was assigned to this individual provider in the NPPES registry on August 22, 2013.
Where is Peter Nguyen located?
Peter Nguyen practices at 24531 Ih 10 West 103, San Antonio, TX 78257. The listed phone number is (210) 888-3939.
What is Peter Nguyen's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Peter Nguyen enrolled in Medicare?
Yes. Peter 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 Peter Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Nguyen reassigns Medicare benefits to 3 organizations: 211 Eye Care PLLC (San Antonio, TX), Potranco Eye Care, PLLC (San Antonio, TX) and Dr. Heidi B Doucet, P.L.L.C. (Orange, TX). 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 Peter Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Nguyen accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 14 other insurers list Peter 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 Peter Nguyen was last updated on February 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Peter K Nguyen, O.D. · NPI 1326472622
Optometrist provider in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since August 22, 2013.
## Identity
- **NPI:** 1326472622 (Entity type: Individual)
- **Enumerated:** August 22, 2013
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 8286TG (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 24531 IH 10 WEST, 103, San Antonio, TX 78257
- **Phone:** (210) 888-3939
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): 211 Eye Care PLLC (NPI 1154284610, San Antonio, TX); Potranco Eye Care, PLLC (NPI 1164005922, San Antonio, TX); Dr. Heidi B Doucet, P.L.L.C. (NPI 1124218771, Orange, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Houston - College Of Optometry, class of 2013
## Record status
- **NPPES last updated:** February 25, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1326472622) · Data from the CMS NPPES public registry.