DR. CHRISTIAN O MARRERO O.D.
NPI 1235473968
Optometrist in Bayamon, PR
About Dr. Christian O Marrero O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTIAN O MARRERO O.D. (NPI 1235473968) is an individual optometrist in Bayamon, Puerto Rico, licensed in Connecticut (3264) and active in the NPI registry since November 2012. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Christian O Marrero O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Christian Marrero reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mason, OH 45040
- Reassigned Medicare billing, Puerto Rico enrollment
- 31 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 00961 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BAYAMON, PR 00961
BAYAMON, PR 00961
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 Christian Marrero's NPI number?
The NPI number for Christian Marrero is 1235473968. It was assigned to this individual provider in the NPPES registry on November 19, 2012.
Where is Christian Marrero located?
Christian Marrero practices at Urb. Sierra Bayamon 51-27 Calle 49, Bayamon, PR 00961. The listed phone number is (787) 922-5883.
What is Christian Marrero's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Christian Marrero enrolled in Medicare?
Yes. Christian Marrero is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Christian Marrero's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christian Marrero reassigns Medicare benefits to Luxottica Of America Inc (Mason, OH). 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 Christian Marrero's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christian Marrero accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana and Blue Cross and Blue Shield of Oklahoma and 2 other insurers list Christian Marrero as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Christian Marrero was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.