Doctor profile · Federal record
Dr. Antonio Carlos Westphalen, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Seattle, WA
- NPI 1689682015
- Accepts Medicare
- MIPS 87.0 / 100 · 2023
- 31 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1959 Ne Pacific St
Seattle, WA 981952204
(206) 520-5000 - Mailing address
-
Po Box 50095
Seattle, WA 981455095
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- June 3, 2020
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Washington #MD61039212 · California #F5317
- Medicaid
- WA #1689682015
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689682015. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,635
Distinct HCPCS
10
Medicare allowed
$156,180
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
74018 |
X-ray of abdomen, 1 view | 405 | 291 | $9 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 276 | 264 | $93 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 218 | 207 | $93 | |
76705 |
Limited ultrasound scan of abdomen | 144 | 135 | $30 | |
74230 |
Imaging for evaluation of swallowing function | 118 | 112 | $27 | |
72197 |
Mri scan of pelvis before and after contrast | 114 | 114 | $111 | |
74174 |
Ct scan of blood vessels of abdomen and pelvis with contrast | 112 | 107 | $111 | |
76377 |
3d radiographic procedure with computerized image postprocessing | 86 | 86 | $40 | |
74183 |
Mri scan of abdomen before and after contrast | 84 | 82 | $110 | |
71260 |
Ct scan of chest with contrast | 76 | 73 | $56 |
In context: peer comparison
Among 79 peers in this city , average services per provider: 113. This provider delivers 23× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Antonio Carlos Westphalen's medical specialty?
Dr. Antonio Carlos Westphalen practices Diagnostic Radiology Physician in Seattle, WA.
Where does Dr. Antonio Carlos Westphalen practice?
Dr. Antonio Carlos Westphalen practices at 1959 Ne Pacific St, Seattle, WA 981952204. Office phone: 2065205000.
What is Dr. Antonio Carlos Westphalen's NPI?
Dr. Antonio Carlos Westphalen's National Provider Identifier (NPI) is 1689682015, issued by NPPES.
Does Dr. Antonio Carlos Westphalen accept Medicare assignment?
Yes. Dr. Antonio Carlos Westphalen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Antonio Carlos Westphalen commonly perform?
Top Medicare-reported procedures in 2023: X-ray of abdomen, 1 view (HCPCS 74018); Ct scan of abdomen and pelvis with contrast (HCPCS 74177); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.