SANDRA HUICOCHEA CASTELLANOS
NPI 1699121533
Radiology - Diagnostic Radiology in New York, NY
About Sandra Huicochea Castellanos NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANDRA HUICOCHEA CASTELLANOS (NPI 1699121533) is an individual diagnostic radiology provider in New York, New York, licensed in New York (297837) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sandra Huicochea Castellanos is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Sandra Huicochea Castellanos reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Weill Cornell Imaging At New York Presbyterian
- 252 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 249 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 302 clinicians in this Medicare group
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- 59 clinicians in this Medicare group
Brooklyn, NY 11215
- Reassigned Medicare billing, New York enrollment
- 1,029 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 16
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.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10021 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW YORK, NY 10021
NEW YORK, NY 10021
NEW YORK, NY 10021
NEW YORK, NY 10021
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 Sandra Huicochea Castellanos's NPI number?
The NPI number for Sandra Huicochea Castellanos is 1699121533. It was assigned to this individual provider in the NPPES registry on May 10, 2016.
Where is Sandra Huicochea Castellanos located?
Sandra Huicochea Castellanos practices at 520 E 70th St, New York, NY 10021. The listed phone number is (212) 746-4580.
What is Sandra Huicochea Castellanos's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Sandra Huicochea Castellanos enrolled in Medicare?
Yes. Sandra Huicochea Castellanos is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sandra Huicochea Castellanos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Huicochea Castellanos reassigns Medicare benefits to 5 organizations: Weill Cornell Imaging At Nyp (New York, NY), Weill Medical College Of Cornell (New York, NY), Mskcc Radiology Group (New York, NY), Memorial Nuclear Medicine Group (New York, NY) and Kings Physician Services, PC (Brooklyn, 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 Sandra Huicochea Castellanos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sandra Huicochea Castellanos affiliated with any hospitals?
According to CMS data, Sandra Huicochea Castellanos is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Sandra Huicochea Castellanos was last updated on August 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Sandra Huicochea Castellanos · NPI 1699121533
Diagnostic Radiology physician in New York, New York. Individual provider, active in the CMS NPPES registry since May 10, 2016.
## Identity
- **NPI:** 1699121533 (Entity type: Individual)
- **Enumerated:** May 10, 2016
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 297837 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 520 E 70TH ST, New York, NY 10021-9800
- **Phone:** (212) 746-4580
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Weill Cornell Imaging At Nyp (NPI 1205013646, New York, NY); Weill Medical College Of Cornell (NPI 1538109269, New York, NY); Mskcc Radiology Group (NPI 1639159692, New York, NY); Memorial Nuclear Medicine Group (NPI 1194702282, New York, NY); Kings Physician Services, PC (NPI 1083045090, Brooklyn, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** August 21, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1699121533) · Data from the CMS NPPES public registry.