DR. PHU NGUYEN O.D.
NPI 1427463025
Optometrist in Beaumont, CA
About Dr. Phu Nguyen O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PHU NGUYEN O.D. (NPI 1427463025) is an individual optometrist in Beaumont, California, licensed in California (15090) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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. Phu 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
2Medicare enrollment records show Phu Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Signal Hill, CA 90755
- Reassigned Medicare billing, California enrollment
- 8 clinicians in this Medicare group
Laguna Hills, CA 92653
- Reassigned Medicare billing, California enrollment
- 10 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 92223 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Phu Nguyen's NPI number?
The NPI number for Phu Nguyen is 1427463025. It was assigned to this individual provider in the NPPES registry on June 23, 2014.
Where is Phu Nguyen located?
Phu Nguyen practices at 1668 E 2nd St Suite B, Beaumont, CA 92223. The listed phone number is (714) 497-3393.
What is Phu Nguyen's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Phu Nguyen enrolled in Medicare?
Yes. Phu 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 Phu Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Phu Nguyen reassigns Medicare benefits to 2 organizations: Marsha Howard Optometric Corp (Signal Hill, CA) and South Coast Eye Care Centers A Comp Ophthalmology Medical Grp Inc. (Laguna Hills, CA). 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 Phu Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Phu Nguyen was last updated on August 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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. Phu Nguyen, O.D. · NPI 1427463025
Optometrist provider in Beaumont, California. Individual provider, active in the CMS NPPES registry since June 23, 2014.
## Identity
- **NPI:** 1427463025 (Entity type: Individual)
- **Enumerated:** June 23, 2014
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 15090 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1668 E 2ND ST, SUITE B, Beaumont, CA 92223-3164
- **Phone:** (714) 497-3393
## 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): Marsha Howard Optometric Corp (NPI 1437892957, Signal Hill, CA); South Coast Eye Care Centers A Comp Ophthalmology Medical Grp Inc. (NPI 1063459725, Laguna Hills, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** August 8, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1427463025) · Data from the CMS NPPES public registry.