VICTOR YE CHEN
NPI 1942996434
Allergy & Immunology in Rochester, MN
About Victor Ye Chen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VICTOR YE CHEN (NPI 1942996434) is an individual allergy & immunology provider in Rochester, Minnesota, licensed in Minnesota (82188) and active in the NPI registry since April 2023. He is enrolled in Medicare PECOS, is affiliated with University Of Wi Hospitals & Clinics Authority, and is a graduate of Ohio State University College Of Medicine (2023).
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
Victor Ye Chen 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 Reassignment
Medicare enrollment records show Victor Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rochester, MN 55905
- Reassigned Medicare billing, Minnesota enrollment
- 6,534 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Wi Hospitals & Clinics Authority
Acute Care Hospitals · Madison, WIOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, MN 55905
ROCHESTER, MN 55905
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 Victor Chen's NPI number?
The NPI number for Victor Chen is 1942996434. It was assigned to this individual provider in the NPPES registry on April 17, 2023.
Where is Victor Chen located?
Victor Chen practices at 200 1st St SW, Rochester, MN 55905. The listed phone number is (507) 284-2511.
What is Victor Chen's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Victor Chen enrolled in Medicare?
Yes. Victor Chen 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 organization bills Medicare for Victor Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Victor Chen reassigns Medicare benefits to Mayo Clinic (Rochester, MN). The 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 Victor Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Victor Chen affiliated with any hospitals?
According to CMS data, Victor Chen is affiliated with University Of Wi Hospitals & Clinics Authority.
When was this NPI record last updated?
The NPPES record for Victor Chen was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Victor Ye Chen · NPI 1942996434
Allergy & Immunology physician in Rochester, Minnesota. Individual provider, active in the CMS NPPES registry since April 17, 2023.
## Identity
- **NPI:** 1942996434 (Entity type: Individual)
- **Enumerated:** April 17, 2023
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** 82188 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 1ST ST SW, Rochester, MN 55905-0001
- **Phone:** (507) 284-2511
## 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:** Mayo Clinic (NPI 1114343860, Rochester, MN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2023
## Record status
- **NPPES last updated:** May 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1942996434) · Data from the CMS NPPES public registry.