BENEDICT BUENVIAJE MD
NPI 1457401267
Internal Medicine in Pleasanton, CA
About Benedict Buenviaje Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BENEDICT BUENVIAJE MD (NPI 1457401267) is an individual internal medicine provider in Pleasanton, California, licensed in California (G78760) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Benedict Buenviaje Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Benedict Buenviaje 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 94588 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.
PLEASANTON, CA 94588
PLEASANTON, CA 94588
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 Benedict Buenviaje's NPI number?
The NPI number for Benedict Buenviaje is 1457401267. It was assigned to this individual provider in the NPPES registry on January 12, 2007.
Where is Benedict Buenviaje located?
Benedict Buenviaje practices at 7601 Stoneridge Dr, Pleasanton, CA 94588. The listed phone number is (925) 847-5000.
What is Benedict Buenviaje's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Benedict Buenviaje enrolled in Medicare?
Yes. Benedict Buenviaje is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Benedict Buenviaje's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Benedict Buenviaje 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 Benedict Buenviaje'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 Benedict Buenviaje was last updated on December 20, 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.