Doctor profile · Federal record
Dr. Derek Stirewalt, MD
Medical Oncology Physician (CMS: Medical Oncology) · Hematology & Oncology Physician · Seattle, WA
- NPI 1093805947
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
825 Eastlake Ave E
Seattle, WA 981094405
(206) 288-1000 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- May 28, 2020
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- Washington #MD00033751
- Medicaid
- WA #1093805947
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093805947. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
172
Distinct HCPCS
3
Medicare allowed
$19,382
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 112 | 21 | $127 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 49 | 17 | $85 | |
99238 |
Hospital discharge day management, 30 minutes or less | 11 | 11 | $87 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 51. This provider delivers 3.4× the peer median.Frequently asked questions
What is Dr. Derek Stirewalt's medical specialty?
Dr. Derek Stirewalt practices Medical Oncology Physician in Seattle, WA.
Where does Dr. Derek Stirewalt practice?
Dr. Derek Stirewalt practices at 825 Eastlake Ave E, Seattle, WA 981094405. Office phone: 2062881000.
What is Dr. Derek Stirewalt's NPI?
Dr. Derek Stirewalt's National Provider Identifier (NPI) is 1093805947, issued by NPPES.
Does Dr. Derek Stirewalt accept Medicare assignment?
Yes. Dr. Derek Stirewalt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Derek Stirewalt commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.