Doctor profile · Federal record
Dr. Matthew Johnston, M.D.
Surgery Physician (CMS: General Surgery) · Seattle, WA
- NPI 1003062290
- Accepts Medicare
- MIPS 82.8 / 100 · 2023
- 21 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1221 E Madison St, Ste 1401
Seattle, WA 981223913
(206) 386-6702 - Mailing address
-
3701 38Th Ave S
Seattle, WA 981447125
Credentials & registration
- NPI registered
- August 2008 — 18 yrs on file
- Profile last updated
- July 20, 2010
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Washington #MD60144427
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003062290. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
42
Distinct HCPCS
2
Medicare allowed
$6,913
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99204 |
New patient office or other outpatient visit, 45-59 minutes | 22 | 22 | $185 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 20 | 17 | $143 |
In context: peer comparison
Among 36 peers in Seattle Surgery Physician, average services per provider: 26. This provider delivers 1.6× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Matthew Johnston's medical specialty?
Dr. Matthew Johnston practices Surgery Physician in Seattle, WA.
Where does Dr. Matthew Johnston practice?
Dr. Matthew Johnston practices at 1221 E Madison St, Seattle, WA 981223913. Office phone: 2063866702.
What is Dr. Matthew Johnston's NPI?
Dr. Matthew Johnston's National Provider Identifier (NPI) is 1003062290, issued by NPPES.
Does Dr. Matthew Johnston accept Medicare assignment?
Yes. Dr. Matthew Johnston accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Johnston commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.