DR. JON MICHAEL CHAN M.D.
NPI 1053577924
Otolaryngology in Buffalo, NY
About Dr. Jon Michael Chan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JON MICHAEL CHAN M.D. (NPI 1053577924) is an individual otolaryngology provider in Buffalo, New York, licensed in Illinois (036.144383) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with Sanford Medical Center Fargo, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
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
Dr. Jon Michael Chan 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
4Medicare enrollment records show Jon Chan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Corning, NY 14830
- Reassigned Medicare billing, New York and Pennsylvania enrollments
- Medicare enrollment name: Guthrie Medical Group PC
- Also billed through NPI 1952350167 (Pennsylvania)
- 798 clinicians in this Medicare group
Williamsport, PA 17701
- Reassigned Medicare billing, Pennsylvania enrollment
- 16 clinicians in this Medicare group
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Fargo, ND 58102
- Reassigned Medicare billing, North Dakota enrollment
- 1,464 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 3
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.
Sanford Medical Center Fargo
Acute Care Hospitals · Fargo, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14222 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.
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 Jon Chan's NPI number?
The NPI number for Jon Chan is 1053577924. It was assigned to this individual provider in the NPPES registry on July 31, 2008.
Where is Jon Chan located?
Jon Chan practices at 65 Oakland Pl, Buffalo, NY 14222. The listed phone number is (614) 366-3687.
What is Jon Chan's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Jon Chan enrolled in Medicare?
Yes. Jon Chan 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 Jon Chan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jon Chan reassigns Medicare benefits to 4 organizations: Guthrie Medical Group, P.C. (Corning, NY), Susquehanna Physician Services (Williamsport, PA), Rockford Health Physicians (Rockford, IL) and Sanford Medical Center Fargo (Fargo, ND). 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 Jon Chan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jon Chan accept?
Health plans from Blue Cross Blue Shield of North Dakota and Sanford Health Plan list Jon Chan 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 Jon Chan affiliated with any hospitals?
According to CMS data, Jon Chan is affiliated with Sanford Medical Center Fargo.
When was this NPI record last updated?
The NPPES record for Jon Chan was last updated on September 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.