CATHERINE L CHOY
NPI 1790122661
Physician Assistant - Surgical in New York, NY
About Catherine L Choy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE L CHOY (NPI 1790122661) is an individual surgical provider in New York, New York and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Cocoa Beach, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Catherine L Choy 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.
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 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
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 Catherine Choy's NPI number?
The NPI number for Catherine Choy is 1790122661. It was assigned to this individual provider in the NPPES registry on May 31, 2013.
Where is Catherine Choy located?
Catherine Choy practices at 525 E 68th St Weill Cornell Department Of Surgery, New York, NY 10065. The listed phone number is (212) 746-5454.
What is Catherine Choy's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is Catherine Choy enrolled in Medicare?
Yes. Catherine Choy 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.
What insurance does Catherine Choy accept?
Health plans from Antidote Health Plan of Ohio, Inc. and Oscar Health Insurance list Catherine Choy 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 Catherine Choy was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Catherine L Choy · NPI 1790122661
Surgical physician in New York, New York. Individual provider, active in the CMS NPPES registry since May 31, 2013.
## Identity
- **NPI:** 1790122661 (Entity type: Individual)
- **Enumerated:** May 31, 2013
- **Primary specialty:** Physician Assistant - Surgical · taxonomy 363AS0400X
- **Sole proprietor:** No
## Practice location
- **Address:** 525 E 68TH ST, WEILL CORNELL DEPARTMENT OF SURGERY, New York, NY 10065-4870
- **Phone:** (212) 746-5454
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for durable medical equipment, power mobility devices
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** January 22, 2026
- **Other identifiers:** Medicaid PENDING (FL); Other WV239 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1790122661) · Data from the CMS NPPES public registry.