QUYNH GIAO T NGUYEN DO
NPI 1467912600
Internal Medicine in San Diego, CA
About Quynh Giao T Nguyen Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
QUYNH GIAO T NGUYEN DO (NPI 1467912600) is an individual internal medicine provider in San Diego, California, licensed in California (20A19369) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Western Un Of Hlth Sciences, Col Of Podiatric Med (2019).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 5
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
Quynh Giao T Nguyen Do 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 Quynh Giao Nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 1,051 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 1,100 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 1,598 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 92103 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 DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
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 Quynh Giao Nguyen's NPI number?
The NPI number for Quynh Giao Nguyen is 1467912600. It was assigned to this individual provider in the NPPES registry on March 22, 2019.
Where is Quynh Giao Nguyen located?
Quynh Giao Nguyen practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (800) 926-8273.
What is Quynh Giao Nguyen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Quynh Giao Nguyen enrolled in Medicare?
Yes. Quynh Giao 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 Quynh Giao Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Quynh Giao Nguyen reassigns Medicare benefits to 3 organizations: Regents Of The University Of California (San Diego, CA), Family Health Centers Of San Diego Inc (San Diego, CA) and Scripps Health (San Diego, 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 Quynh Giao 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 Quynh Giao Nguyen was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 25 days 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.
# Quynh Giao T Nguyen, DO · NPI 1467912600
Internal Medicine physician in San Diego, California. Individual provider, active in the CMS NPPES registry since March 22, 2019.
## Identity
- **NPI:** 1467912600 (Entity type: Individual)
- **Enumerated:** March 22, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 20A19369 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 W ARBOR DR, San Diego, CA 92103-9000
- **Phone:** (800) 926-8273 · **Fax:** (888) 539-8781
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1487772380, San Diego, CA); Family Health Centers Of San Diego Inc (NPI 1629456900, San Diego, CA); Scripps Health (NPI 1659359446, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Western Un Of Hlth Sciences, Col Of Podiatric Med, class of 2019
## Record status
- **NPPES last updated:** September 29, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1467912600) · Data from the CMS NPPES public registry.