ANGIE THANH AN NGUYEN AUD
NPI 1770108532
Audiologist in San Marcos, CA
About Angie Thanh An Nguyen Aud NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANGIE THANH AN NGUYEN AUD (NPI 1770108532) is an individual audiologist in San Marcos, California, licensed in California (AU3506) and active in the NPI registry since June 2020. She is a graduate of Other (2020).
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
Angie Thanh An Nguyen Aud 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 Reassignment
Medicare enrollment records show Angie Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 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 92078 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN MARCOS, CA 92078
SAN MARCOS, CA 92078
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 Angie Nguyen's NPI number?
The NPI number for Angie Nguyen is 1770108532. It was assigned to this individual provider in the NPPES registry on June 8, 2020.
Where is Angie Nguyen located?
Angie Nguyen practices at 400 Craven Rd, San Marcos, CA 92078. The listed phone number is (858) 616-5100.
What is Angie Nguyen's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Angie Nguyen enrolled in Medicare?
Yes. Angie 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 organization bills Medicare for Angie Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angie Nguyen reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, CA). The 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 Angie 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 Angie Nguyen was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.
# Angie Thanh An Nguyen, AUD · NPI 1770108532
Audiologist provider in San Marcos, California. Individual provider, active in the CMS NPPES registry since June 8, 2020.
## Identity
- **NPI:** 1770108532 (Entity type: Individual)
- **Enumerated:** June 8, 2020
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** AU3506 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 CRAVEN RD, San Marcos, CA 92078-4201
- **Phone:** (858) 616-5100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1225060742, San Diego, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 17, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1770108532) · Data from the CMS NPPES public registry.