MARIA P. SIFONTES O.D.
NPI 1396702502
Optometrist in San Juan, PR
About Maria P. Sifontes O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA P. SIFONTES O.D. (NPI 1396702502) is an individual optometrist in San Juan, Puerto Rico, licensed in Puerto Rico (411) and active in the NPI registry since May 2006. She 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)
Maria P. Sifontes O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Maria Sifontes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Juan, PR 00927
- Reassigned Medicare billing, Puerto Rico enrollment
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 00927 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 Maria Sifontes's NPI number?
The NPI number for Maria Sifontes is 1396702502. It was assigned to this individual provider in the NPPES registry on May 1, 2006.
Where is Maria Sifontes located?
Maria Sifontes practices at Estacinamiento Multipiso Centro Medico Plaza Central, San Juan, PR 00927. The listed phone number is (787) 250-9412.
What is Maria Sifontes's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Maria Sifontes enrolled in Medicare?
Yes. Maria Sifontes is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Maria Sifontes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Sifontes reassigns Medicare benefits to Pipa's Optical, Psc (San Juan, 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 Maria Sifontes'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 Maria Sifontes was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.