Tracy Chang, MD
NPI 1700152253ActiveIndividual· Anesthesiology· Puyallup, WA
Anesthesiology (MD) in Puyallup, Washington, trained at University of Texas Medical Branch at Galveston (class of 2012). Medicare paid $11,273 for services to 74 patients in 2024. Merck Sharp & Dohme LLC was the largest of 5 companies reporting payments in 2025, $141.53 in all, mostly food and beverage.
Overview
| NPI | 1700152253 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2012 |
| Last updated in NPPES | Jul 26, 2024 |
| Certified by provider | Jul 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 60717491 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 74 |
|---|---|
| Services billed | 82 across 35 procedure codes |
| Paid by Medicare | $11,273 |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Anesthesiology |
Medical group
- Rainier Anesthesia Associates PCPuyallup, WA · 67 clinicians
Hospital affiliations
- Multicare Auburn Medical CenterAuburn, WA
- Multicare Covington Medical CenterCovington, WA
- Multicare Good Samaritan HospitalPuyallup, WA
- Tacoma General Allenmore HospitalTacoma, WA
Industry payments (Open Payments)
- 2025$141.53 · 6 payments from 5 companies
- 2024$33.99 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $42.58 | 2 |
| Becton, Dickinson and Company | $31.30 | 1 |
| Pacira Pharmaceuticals Incorporated | $30.24 | 1 |
| Heron Therapeutics, Inc. | $19.36 | 1 |
| Medtronic, Inc. | $18.05 | 1 |
What the 2025 payments were for
- Food and Beverage$141.53 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 anesthesiologists in Puyallup · All anesthesiologists in Washington