DR. SEBASTIAN INFANZON SANTOS MD
NPI 1992772495
General Practice in Aguadilla, PR
About Dr. Sebastian Infanzon Santos Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SEBASTIAN INFANZON SANTOS MD (NPI 1992772495) is an individual general practice provider in Aguadilla, Puerto Rico, licensed in Puerto Rico (8127) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Sebastian Infanzon Santos Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sebastian Infanzon Santos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Arecibo, PR 00612
- Reassigned Medicare billing, Puerto Rico enrollment
- Medicare enrollment name: Pediatrix Medical Group Of Puerto Rico Psc
- 33 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
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.
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 Sebastian Infanzon Santos's NPI number?
The NPI number for Sebastian Infanzon Santos is 1992772495. It was assigned to this individual provider in the NPPES registry on March 2, 2006.
Where is Sebastian Infanzon Santos located?
Sebastian Infanzon Santos practices at Carr. 110 Km 9.8 Office 1, Aguadilla, PR 00604. The listed phone number is (787) 890-1502.
What is Sebastian Infanzon Santos's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Sebastian Infanzon Santos enrolled in Medicare?
Yes. Sebastian Infanzon Santos is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sebastian Infanzon Santos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sebastian Infanzon Santos reassigns Medicare benefits to Pediatrix Medical Group Of Puerto Rico, P.S.C (Arecibo, 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 Sebastian Infanzon Santos'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 Sebastian Infanzon Santos was last updated on September 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.