YORK CHEN
NPI 1275160434
Internal Medicine in Lebanon, NH
About York Chen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YORK CHEN (NPI 1275160434) is an individual internal medicine provider in Lebanon, New Hampshire, licensed in Maine (MD29305) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 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
York 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 York Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bangor, ME 04401
- Reassigned Medicare billing, Maine enrollment
- 788 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Joseph Hospital
Acute Care Hospitals · Bangor, MENorthern Light A R Gould Hospital
Acute Care Hospitals · Presque Isle, MENorthern Light Eastern Maine Medical Center
Acute Care Hospitals · Bangor, MENorthern Light Maine Coast Hospital
Acute Care Hospitals · Ellsworth, MENorthern Light Sebasticook Valley Hospital
Critical Access Hospitals · Pittsfield, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 03756 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LEBANON, NH 03756
LEBANON, NH 03756
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 York Chen's NPI number?
The NPI number for York Chen is 1275160434. It was assigned to this individual provider in the NPPES registry on March 26, 2020.
Where is York Chen located?
York Chen practices at One Medical Center Dr Dhmc Dept Of Medicine, Lebanon, NH 03756. The listed phone number is (603) 650-7515.
What is York Chen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is York Chen enrolled in Medicare?
Yes. York 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 York Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), York Chen reassigns Medicare benefits to Eastern Maine Medical Center (Bangor, ME). 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 York Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does York Chen accept?
Health plans from Taro Health list York Chen 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 York Chen affiliated with any hospitals?
According to CMS data, York Chen is affiliated with St Joseph Hospital, Northern Light A R Gould Hospital, Northern Light Eastern Maine Medical Center, Northern Light Maine Coast Hospital and Northern Light Sebasticook Valley Hospital.
When was this NPI record last updated?
The NPPES record for York Chen was last updated on July 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# York Chen · NPI 1275160434
Internal Medicine physician in Lebanon, New Hampshire. Individual provider, active in the CMS NPPES registry since March 26, 2020.
## Identity
- **NPI:** 1275160434 (Entity type: Individual)
- **Enumerated:** March 26, 2020
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD29305 (Maine)
- **Sole proprietor:** No
## Practice location
- **Address:** ONE MEDICAL CENTER DR, DHMC DEPT OF MEDICINE, Lebanon, NH 03756-0001
- **Phone:** (603) 650-7515
## 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:** Eastern Maine Medical Center (NPI 1790789147, Bangor, ME), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1275160434) · Data from the CMS NPPES public registry.