Doctor profile · Federal record

Dr. Shie-Pon Tzung, MD PHD

Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Bellevue, WA

  • NPI 1023096252
  • Accepts Medicare
  • MIPS 67.2 / 100 · 2023
  • 40 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
1135 116Th Ave Ne, #560
Bellevue, WA 98004
(425) 454-4768
fax (425) 462-8021
Additional location
1101 26Th St S
Great Falls, MT 594055161
(406) 731-8888
fax (406) 731-8318
Additional location
201 16Th Ave E
Seattle, WA 981125226
(206) 326-3000
fax (877) 515-2975

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
October 25, 2023
Year of graduation
1986 — 40 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State licenses (2)
Washington #31810 · Montana #99746
Medicaid
WA #8218612

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023096252. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
30
Distinct HCPCS
2
Medicare allowed
$3,971
HCPCS Description Services Patients Avg allowed
45380 Biopsy of large bowel using a flexible endoscope 18 18 $165
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 12 12 $83

In context: peer comparison

Among 8 peers in this city , average services per provider: 59. This provider delivers 0.5× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Shie-Pon Tzung's medical specialty?
Dr. Shie-Pon Tzung practices Gastroenterology Physician in Bellevue, WA.
Where does Dr. Shie-Pon Tzung practice?
Dr. Shie-Pon Tzung practices at 1135 116Th Ave Ne, Bellevue, WA 98004. Office phone: 4254544768.
What is Dr. Shie-Pon Tzung's NPI?
Dr. Shie-Pon Tzung's National Provider Identifier (NPI) is 1023096252, issued by NPPES.
Does Dr. Shie-Pon Tzung accept Medicare assignment?
Yes. Dr. Shie-Pon Tzung accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shie-Pon Tzung commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.