TSUJUNG YANG
NPI 1992250880
Internal Medicine - Gastroenterology in Lakewood, WA
About Tsujung Yang NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TSUJUNG YANG (NPI 1992250880) is an individual gastroenterology provider in Lakewood, Washington, licensed in Washington (MD.MD.60952014) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS, is affiliated with Robert Packer Hospital, and is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 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
Tsujung Yang 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 Tsujung Yang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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
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
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.
Robert Packer Hospital
Acute Care Hospitals · Sayre, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98499 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAKEWOOD, WA 98499
LAKEWOOD, WA 98499
LAKEWOOD, WA 98499
LAKEWOOD, WA 98499
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 Tsujung Yang's NPI number?
The NPI number for Tsujung Yang is 1992250880. It was assigned to this individual provider in the NPPES registry on August 20, 2016. The provider is also known as Thein Soe MD.
Where is Tsujung Yang located?
Tsujung Yang practices at 11311 Bridgeport Way SW Ste 207, Lakewood, WA 98499. The listed phone number is (253) 272-8664.
What is Tsujung Yang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Tsujung Yang enrolled in Medicare?
Yes. Tsujung 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.
Which organization bills Medicare for Tsujung Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tsujung Yang reassigns Medicare benefits to Guthrie Medical Group, P.C. (Corning, NY). 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 Tsujung Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tsujung Yang accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Tsujung 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 Tsujung Yang affiliated with any hospitals?
According to CMS data, Tsujung Yang is affiliated with Robert Packer Hospital.
When was this NPI record last updated?
The NPPES record for Tsujung Yang was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.
# Tsujung Yang · NPI 1992250880
Gastroenterology physician in Lakewood, Washington. Individual provider, active in the CMS NPPES registry since August 20, 2016.
## Identity
- **NPI:** 1992250880 (Entity type: Individual)
- **Enumerated:** August 20, 2016
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** MD.MD.60952014 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 11311 BRIDGEPORT WAY SW STE 207, Lakewood, WA 98499-3051
- **Phone:** (253) 272-8664 · **Fax:** (253) 627-7880
## 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:** Guthrie Medical Group, P.C. (NPI 1134178635, Corning, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** September 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992250880) · Data from the CMS NPPES public registry.