RUBEN ABUNTO
NPI 1407815244
Internal Medicine in Pittsburgh, PA
About Ruben Abunto NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUBEN ABUNTO (NPI 1407815244) is an individual internal medicine provider in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD428542) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Upmc Mercy, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ruben Abunto is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Ruben Abunto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Pittsburgh, PA 15237
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Upmc Mercy
Acute Care Hospitals · Pittsburgh, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 15261 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Ruben Abunto's NPI number?
The NPI number for Ruben Abunto is 1407815244. It was assigned to this individual provider in the NPPES registry on March 21, 2006.
Where is Ruben Abunto located?
Ruben Abunto practices at 613 Scaife Hall 3550 Terrace Street, Pittsburgh, PA 15261. The listed phone number is (412) 647-3136.
What is Ruben Abunto's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ruben Abunto enrolled in Medicare?
Yes. Ruben Abunto is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Ruben Abunto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruben Abunto reassigns Medicare benefits to University Of Pittsburgh Physicians (Pittsburgh, PA). 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 Ruben Abunto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ruben Abunto affiliated with any hospitals?
According to CMS data, Ruben Abunto is affiliated with Upmc Mercy.
When was this NPI record last updated?
The NPPES record for Ruben Abunto was last updated on October 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days 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.