DR. CLAUDIA P CASTIBLANCO M.D.
NPI 1801056510
Ophthalmology in Westport, CT
About Dr. Claudia P Castiblanco M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLAUDIA P CASTIBLANCO M.D. (NPI 1801056510) is an individual ophthalmology provider in Westport, Connecticut, licensed in Connecticut (52301) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Montefiore Medical Center, and is a graduate of Yale University School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Claudia P Castiblanco M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Claudia Castiblanco reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Vernon, NY 10550
- Reassigned Medicare billing, New York enrollment
- 140 clinicians in this Medicare group
Bronx, NY 10467
- Reassigned Medicare billing, New York enrollment
- 5,251 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 7
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.
Montefiore Medical Center
Acute Care Hospitals · Bronx, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06880 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.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTPORT, CT 06880
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 Claudia Castiblanco's NPI number?
The NPI number for Claudia Castiblanco is 1801056510. It was assigned to this individual provider in the NPPES registry on June 16, 2008.
Where is Claudia Castiblanco located?
Claudia Castiblanco practices at 129 Kings Hwy N, Westport, CT 06880. The listed phone number is (203) 227-4113.
What is Claudia Castiblanco's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Claudia Castiblanco enrolled in Medicare?
Yes. Claudia Castiblanco is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Claudia Castiblanco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Claudia Castiblanco reassigns Medicare benefits to 2 organizations: Montefiore Mount Vernon Hospital (Mount Vernon, NY) and Montefiore Medical Center (Bronx, NY). Each 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 Claudia Castiblanco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Claudia Castiblanco affiliated with any hospitals?
According to CMS data, Claudia Castiblanco is affiliated with Montefiore Medical Center.
When was this NPI record last updated?
The NPPES record for Claudia Castiblanco was last updated on November 12, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Claudia P Castiblanco, M.D. · NPI 1801056510
Ophthalmology physician in Westport, Connecticut. Individual provider, active in the CMS NPPES registry since June 16, 2008.
## Identity
- **NPI:** 1801056510 (Entity type: Individual)
- **Enumerated:** June 16, 2008
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 52301 (Connecticut)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 129 KINGS HWY N, Westport, CT 06880-2438
- **Phone:** (203) 227-4113
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Montefiore Mount Vernon Hospital (NPI 1013345065, Mount Vernon, NY); Montefiore Medical Center (NPI 1063525152, Bronx, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** November 12, 2013
- **Other identifiers:** Medicare UPIN D400096524 (CT)
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Source: [NPI Profile](https://npiprofile.com/npi/1801056510) · Data from the CMS NPPES public registry.