Doctor profile · Federal record
Dr. Stacy Yamasaki, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Portland, OR
- NPI 1821075565
- Accepts Medicare
- MIPS 90.4 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
545 Ne 47Th Ave, Suite 215
Portland, OR 972132238
(503) 731-2990
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- October 15, 2007
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Oregon #MD15786
- Medicaid (2)
- OR #288474 · WA #8206039
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821075565. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,462
Distinct HCPCS
10
Medicare allowed
$100,805
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 325 | 302 | $9 | |
71046 |
X-ray of chest, 2 views | 178 | 173 | $11 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 162 | 152 | $88 | |
78815 |
Nuclear medicine study from skull base to mid-thigh with ct scan | 146 | 132 | $115 | |
71260 |
Ct scan of chest with contrast | 115 | 104 | $54 | |
71250 |
Ct scan of chest without contrast | 91 | 87 | $53 | |
73562 |
X-ray of knee, 3 views | 81 | 70 | $9 | |
71046 |
X-ray of chest, 2 views | 74 | 69 | $11 | |
70450 |
Ct scan head or brain without contrast | 71 | 71 | $41 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 70 | 68 | $11 |
In context: peer comparison
Among 79 peers in Portland Diagnostic Radiology Physician, average services per provider: 68. This provider delivers 36× the peer median.Open Payments
Industry payments received
All-time total
$148
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $147.62 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Stacy Yamasaki's medical specialty?
Dr. Stacy Yamasaki practices Diagnostic Radiology Physician in Portland, OR.
Where does Dr. Stacy Yamasaki practice?
Dr. Stacy Yamasaki practices at 545 Ne 47Th Ave, Portland, OR 972132238. Office phone: 5037312990.
What is Dr. Stacy Yamasaki's NPI?
Dr. Stacy Yamasaki's National Provider Identifier (NPI) is 1821075565, issued by NPPES.
Does Dr. Stacy Yamasaki accept Medicare assignment?
Yes. Dr. Stacy Yamasaki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stacy Yamasaki commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); X-ray of chest, 2 views (HCPCS 71046); Ct scan of abdomen and pelvis with contrast (HCPCS 74177). Source: CMS Medicare Physician & Other Practitioners file.