MR. ANGEL RAUL RIVERA COTTO SR. MD
NPI 1831171636
Internal Medicine in Bayamon, PR
About Mr. Angel Raul Rivera Cotto Sr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ANGEL RAUL RIVERA COTTO SR. MD (NPI 1831171636) is an individual internal medicine provider in Bayamon, Puerto Rico, licensed in Puerto Rico (6462) and active in the NPI registry since November 2005. 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)
Mr. Angel Raul Rivera Cotto Sr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Angel Rivera Cotto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aibonito, PR 00705
- Reassigned Medicare billing, Puerto Rico enrollment
- 2 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 00959 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Angel Rivera Cotto's NPI number?
The NPI number for Angel Rivera Cotto is 1831171636. It was assigned to this individual provider in the NPPES registry on November 17, 2005.
Where is Angel Rivera Cotto located?
Angel Rivera Cotto practices at Ave. Main Bloque 51 #39 Santa Rosa, Bayamon, PR 00959. The listed phone number is (787) 798-5615.
What is Angel Rivera Cotto's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Angel Rivera Cotto enrolled in Medicare?
Yes. Angel Rivera Cotto is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Angel Rivera Cotto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Angel Rivera Cotto reassigns Medicare benefits to Asomante Medical Group (Aibonito, PR). 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 Angel Rivera Cotto'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 Angel Rivera Cotto was last updated on May 2, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.