JIM CHUN-JEN HSU M.D.
NPI 1770524787
Orthopaedic Surgery in Stamford, CT
About Jim Chun-jen Hsu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JIM CHUN-JEN HSU M.D. (NPI 1770524787) is an individual orthopaedic surgery provider in Stamford, Connecticut, licensed in Connecticut (72607) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Rochester School Of Medicine And Dentistry (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
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
Jim Chun-jen Hsu M.d. 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
2Medicare enrollment records show Jim Chun-jen Hsu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 911 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06902 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STAMFORD, CT 06902
STAMFORD, CT 06902
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 Jim Chun-jen Hsu's NPI number?
The NPI number for Jim Chun-jen Hsu is 1770524787. It was assigned to this individual provider in the NPPES registry on June 9, 2006.
Where is Jim Chun-jen Hsu located?
Jim Chun-jen Hsu practices at 260 Long Ridge Rd, Stamford, CT 06902. The listed phone number is (203) 785-2579.
What is Jim Chun-jen Hsu's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Jim Chun-jen Hsu enrolled in Medicare?
Yes. Jim Chun-jen Hsu 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 Jim Chun-jen Hsu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jim Chun-jen Hsu reassigns Medicare benefits to 2 organizations: Yale University (New Haven, CT) and The Polyclinic PLLC (Seattle, WA). 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 Jim Chun-jen Hsu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jim Chun-jen Hsu accept?
Health plans from Anthem Blue Cross and Blue Shield, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Jim Chun-jen Hsu 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 Jim Chun-jen Hsu was last updated on December 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.