HUAN HUU NGUYEN M.D.
NPI 1730101296
Anesthesiology in Torrance, CA
About Huan Huu Nguyen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HUAN HUU NGUYEN M.D. (NPI 1730101296) is an individual anesthesiology provider in Torrance, California, licensed in California (A36595) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Huan Huu Nguyen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Huan Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Torrance, CA 90503
- Reassigned Medicare billing, California enrollment
- 48 clinicians in this Medicare group
Westminster, CA 92683
- Reassigned Medicare billing, California enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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.
TORRANCE, CA 90503
TORRANCE, CA 90503
TORRANCE, CA 90503
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 Huan Nguyen's NPI number?
The NPI number for Huan Nguyen is 1730101296. It was assigned to this individual provider in the NPPES registry on July 24, 2006.
Where is Huan Nguyen located?
Huan Nguyen practices at 4101 Torrance Blvd, Torrance, CA 90503. The listed phone number is (310) 540-7676.
What is Huan Nguyen's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Huan Nguyen enrolled in Medicare?
Yes. Huan Nguyen is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Huan Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Huan Nguyen reassigns Medicare benefits to 2 organizations: South Bay Anesthesia Medical Group Inc. (Torrance, CA) and Southbay Liberty Medical Group Inc (Westminster, 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 Huan 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 Huan Nguyen was last updated on September 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.