DR. TINA N. NGUYEN M.D.
NPI 1033381553
Neurological Surgery in Redwood City, CA
About Dr. Tina N. Nguyen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TINA N. NGUYEN M.D. (NPI 1033381553) is an individual neurological surgery provider in Redwood City, California, licensed in California (A91221) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Tina N. Nguyen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tina Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Redwood City, CA 94063
- Reassigned Medicare billing, California enrollment
- 20,078 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 94063 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.
REDWOOD CITY, CA 94063
REDWOOD CITY, CA 94063
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 Tina Nguyen's NPI number?
The NPI number for Tina Nguyen is 1033381553. It was assigned to this individual provider in the NPPES registry on March 25, 2008.
Where is Tina Nguyen located?
Tina Nguyen practices at 1150 Veterans Blvd, Redwood City, CA 94063. The listed phone number is (650) 299-2290.
What is Tina Nguyen's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Tina Nguyen enrolled in Medicare?
Yes. Tina Nguyen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tina Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tina Nguyen reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, 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 Tina 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 Tina Nguyen was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.