WILLIAM VONTOBEL MD
NPI 1992722474
Family Medicine in Las Vegas, NV
About William Vontobel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM VONTOBEL MD (NPI 1992722474) is an individual family medicine provider in Las Vegas, Nevada, licensed in Nevada (5099) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Vontobel Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Vontobel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Whittier, CA 90605
- Reassigned Medicare billing, Nevada enrollment
- 11 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 89128 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LAS VEGAS, NV 89128
LAS VEGAS, NV 89128
LAS VEGAS, NV 89128
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 William Vontobel's NPI number?
The NPI number for William Vontobel is 1992722474. It was assigned to this individual provider in the NPPES registry on July 17, 2006.
Where is William Vontobel located?
William Vontobel practices at 3150 N Tenaya Way Suite 100, Las Vegas, NV 89128. The listed phone number is (702) 869-9200.
What is William Vontobel's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Vontobel enrolled in Medicare?
Yes. William Vontobel is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Vontobel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Vontobel reassigns Medicare benefits to Access Primary Care Physicians, Inc. (Whittier, 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 William Vontobel'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 William Vontobel was last updated on February 23, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.