Doctor profile · Federal record
Dr. Dianna Howard, M.D
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Clackamas, OR
- NPI 1790171585
- Accepts Medicare
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
10180 Se Sunnyside RD
Clackamas, OR 970158970
(800) 813-2000 - Additional location
-
3181 Sw Sam Jackson RD
Portland, OR 972393011
(503) 418-0990
fax (503) 494-4982 - Mailing address
-
500 Ne Multnomah St Ste 100
Portland, OR 972322099
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- December 12, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Oregon #MD197715
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790171585. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
145
Distinct HCPCS
4
Medicare allowed
$3,246
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71046 |
X-ray of chest, 2 views | 52 | 50 | $34 | |
71045 |
X-ray of chest, 1 view | 41 | 38 | $9 | |
71046 |
X-ray of chest, 2 views | 33 | 32 | $11 | |
70450 |
Ct scan head or brain without contrast | 19 | 18 | $40 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 74. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Dianna Howard's medical specialty?
Dr. Dianna Howard practices Diagnostic Radiology Physician in Clackamas, OR.
Where does Dr. Dianna Howard practice?
Dr. Dianna Howard practices at 10180 Se Sunnyside RD, Clackamas, OR 970158970. Office phone: 8008132000.
What is Dr. Dianna Howard's NPI?
Dr. Dianna Howard's National Provider Identifier (NPI) is 1790171585, issued by NPPES.
Does Dr. Dianna Howard accept Medicare assignment?
Yes. Dr. Dianna Howard accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dianna Howard commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 2 views (HCPCS 71046); X-ray of chest, 1 view (HCPCS 71045); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.