DR. VINH TRAN NGUYEN MD
NPI 1295231868
Pediatrics - Pediatric Allergy/Immunology in San Bernardino, CA
About Dr. Vinh Tran Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VINH TRAN NGUYEN MD (NPI 1295231868) is an individual pediatric allergy/immunology provider in San Bernardino, California, licensed in California (A196733) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Vinh Tran Nguyen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Vinh Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Bernardino, CA 92408
- Reassigned Medicare billing, California enrollment
- 2,584 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.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN BERNARDINO, CA 92408
SAN BERNARDINO, CA 92408
SAN BERNARDINO, CA 92408
SAN BERNARDINO, CA 92408
SAN BERNARDINO, CA 92408
SAN BERNARDINO, CA 92408
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 Vinh Nguyen's NPI number?
The NPI number for Vinh Nguyen is 1295231868. It was assigned to this individual provider in the NPPES registry on April 3, 2018.
Where is Vinh Nguyen located?
Vinh Nguyen practices at 250 E Caroline St, San Bernardino, CA 92408. The listed phone number is (909) 651-1900.
What is Vinh Nguyen's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.
Is Vinh Nguyen enrolled in Medicare?
Yes. Vinh Nguyen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Vinh Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vinh Nguyen reassigns Medicare benefits to Faculty Physicians And Surgeons Of Llusm (San Bernardino, 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 Vinh 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 Vinh Nguyen was last updated on January 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Dr. Vinh Tran Nguyen, MD · NPI 1295231868
Pediatric Allergy/Immunology physician in San Bernardino, California. Individual provider, active in the CMS NPPES registry since April 3, 2018.
## Identity
- **NPI:** 1295231868 (Entity type: Individual)
- **Enumerated:** April 3, 2018
- **Primary specialty:** Pediatrics - Pediatric Allergy/Immunology · taxonomy 2080P0201X
- **State license:** A196733 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 250 E CAROLINE ST, San Bernardino, CA 92408-3747
- **Phone:** (909) 651-1900
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Faculty Physicians And Surgeons Of Llusm (NPI 1124077516, San Bernardino, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 3, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1295231868) · Data from the CMS NPPES public registry.