CHI-FU JEFFREY YANG M.D.
NPI 1104117449
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Boston, MA
About Chi-fu Jeffrey Yang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHI-FU JEFFREY YANG M.D. (NPI 1104117449) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Boston, Massachusetts, licensed in Massachusetts (285024) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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
Chi-fu Jeffrey Yang 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.
Areas of Expertise CMS Part B claims 4
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MABrigham And Women's Hospital
Acute Care Hospitals · Boston, MAMartha's Vineyard Hospital Inc
Critical Access Hospitals · Oak Bluffs, MAWentworth-Douglass Hospital
Acute Care Hospitals · Dover, NHSouthern Nh Medical Center
Acute Care Hospitals · Nashua, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02114 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Chi-fu Yang's NPI number?
The NPI number for Chi-fu Yang is 1104117449. It was assigned to this individual provider in the NPPES registry on April 20, 2011.
Where is Chi-fu Yang located?
Chi-fu Yang practices at 55 Fruit St, Boston, MA 02114. The listed phone number is (617) 726-6826.
What is Chi-fu Yang's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Chi-fu Yang enrolled in Medicare?
Yes. Chi-fu Yang 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 Chi-fu Yang accept?
Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care and WellSense Health Plan list Chi-fu Yang 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.
Is Chi-fu Yang affiliated with any hospitals?
According to CMS data, Chi-fu Yang is affiliated with Massachusetts General Hospital, Brigham And Women's Hospital, Martha's Vineyard Hospital Inc, Wentworth-Douglass Hospital and Southern Nh Medical Center.
When was this NPI record last updated?
The NPPES record for Chi-fu Yang was last updated on August 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.