DR. RANDY THANH NGUYEN MD
NPI 1487399085
Emergency Medicine in San Francisco, CA
About Dr. Randy Thanh Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RANDY THANH NGUYEN MD (NPI 1487399085) is an individual emergency medicine provider in San Francisco, California, licensed in California (A209779) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Buffalo, and is a graduate of Washington State University Elson S Floyd College Of Medicine (2022).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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. Randy Thanh Nguyen Md 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 Randy Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 842 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 94110 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 FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
SAN FRANCISCO, CA 94110
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 Randy Nguyen's NPI number?
The NPI number for Randy Nguyen is 1487399085. It was assigned to this individual provider in the NPPES registry on April 28, 2022.
Where is Randy Nguyen located?
Randy Nguyen practices at 1001 Potrero Avenue Bldg. 25, 1st Floor, San Francisco, CA 94110. The listed phone number is (628) 206-8111.
What is Randy Nguyen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Randy Nguyen enrolled in Medicare?
Yes. Randy 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 Randy Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Randy Nguyen reassigns Medicare benefits to University Of California Sfgh Medical Group (San Francisco, 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 Randy 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 Randy Nguyen was last updated on June 9, 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.