VINH BUI MD
NPI 1265517932
Orthopaedic Surgery in Fremont, CA
About Vinh Bui Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VINH BUI MD (NPI 1265517932) is an individual orthopaedic surgery provider in Fremont, California, licensed in California (A44779) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Vinh Bui Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Vinh Bui reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fremont, CA 94538
- Reassigned Medicare billing, California enrollment
- 127 clinicians in this Medicare group
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 94538 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.
FREMONT, CA 94538
FREMONT, CA 94538
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 Bui's NPI number?
The NPI number for Vinh Bui is 1265517932. It was assigned to this individual provider in the NPPES registry on October 25, 2006.
Where is Vinh Bui located?
Vinh Bui practices at 39400 Paseo Padre Pkwy, Fremont, CA 94538. The listed phone number is (510) 795-3000.
What is Vinh Bui's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Vinh Bui enrolled in Medicare?
Yes. Vinh Bui is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Vinh Bui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vinh Bui reassigns Medicare benefits to 2 organizations: Bay Area Community Health (Fremont, CA) and Permanente Medical Group Inc (Redwood City, 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 Vinh Bui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vinh Bui accept?
Health plans from Anthem Blue Cross and Blue Shield list Vinh Bui as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Vinh Bui was last updated on December 13, 2021. 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.
# Vinh Bui, MD · NPI 1265517932
Orthopaedic Surgery physician in Fremont, California. Individual provider, active in the CMS NPPES registry since October 25, 2006.
## Identity
- **NPI:** 1265517932 (Entity type: Individual)
- **Enumerated:** October 25, 2006
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** A44779 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 39400 PASEO PADRE PKWY, Fremont, CA 94538-2310
- **Phone:** (510) 795-3000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Bay Area Community Health (NPI 1184791998, Fremont, CA); Permanente Medical Group Inc (NPI 1639252604, Redwood City, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 13, 2021
- **Other identifiers:** Medicaid 00A447790 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1265517932) · Data from the CMS NPPES public registry.