PETAR JAMBORCIC MD
NPI 1114990538
Internal Medicine in Toppenish, WA
About Petar Jamborcic Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PETAR JAMBORCIC MD (NPI 1114990538) is an individual internal medicine provider in Toppenish, Washington, licensed in Washington (MD60593879) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Marysville.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Petar Jamborcic Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Petar Jamborcic reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Yakima, WA 98902
- Reassigned Medicare billing, Washington enrollment
- 565 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 98948 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
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.
TOPPENISH, WA 98948
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 Petar Jamborcic's NPI number?
The NPI number for Petar Jamborcic is 1114990538. It was assigned to this individual provider in the NPPES registry on February 8, 2006.
Where is Petar Jamborcic located?
Petar Jamborcic practices at 510 W 1st Ave, Toppenish, WA 98948. The listed phone number is (509) 865-5600.
What is Petar Jamborcic's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Petar Jamborcic enrolled in Medicare?
Yes. Petar Jamborcic is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Petar Jamborcic's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Petar Jamborcic reassigns Medicare benefits to Yakima Valley Memorial Physicians (Yakima, WA). 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 Petar Jamborcic'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 Petar Jamborcic was last updated on July 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.