Doctor profile · Federal record
Dr. Ryan Willen, D.O.
Internal Medicine Physician (CMS: Hospitalist) · Surgery Physician · General Practice Physician · Corvallis, OR
- NPI 1912432063
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3600 Nw Samaritan Dr
Corvallis, OR 97330
(541) 768-4906 - Mailing address
-
6644 E Baywood Ave
Mesa, AZ 852061797
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- January 3, 2022
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- Arizona #009198 · Oregon #PG182851 · Oregon #DO188985
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912432063. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,007
Distinct HCPCS
5
Medicare allowed
$108,739
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 473 | 182 | $113 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 253 | 106 | $77 | |
99239 |
Hospital discharge day management, more than 30 minutes | 180 | 176 | $110 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 78 | 78 | $167 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 23 | 23 | $126 |
In context: peer comparison
Among 39 peers in this city , average services per provider: 75. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
277
Patients
270
Total drug cost
$2,444
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 26 | 25 | $238 |
| Furosemide | Generic | 24 | 24 | $71 |
| Oxycodone Hcl | Generic | 24 | 24 | $75 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 23 | 20 | $281 |
| Pantoprazole Sodium | Generic | 19 | 19 | $195 |
| Amiodarone Hcl | Generic | 18 | 17 | $404 |
| Doxycycline Hyclate | Generic | 18 | 18 | $193 |
| Metoprolol Succinate | Generic | 18 | 17 | $190 |
| Metoprolol Tartrate | Generic | 18 | 17 | $89 |
| Atorvastatin Calcium | Generic | 17 | 17 | $138 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan Willen's medical specialty?
Dr. Ryan Willen practices Internal Medicine Physician in Corvallis, OR.
Where does Dr. Ryan Willen practice?
Dr. Ryan Willen practices at 3600 Nw Samaritan Dr, Corvallis, OR 97330. Office phone: 5417684906.
What is Dr. Ryan Willen's NPI?
Dr. Ryan Willen's National Provider Identifier (NPI) is 1912432063, issued by NPPES.
Does Dr. Ryan Willen accept Medicare assignment?
Yes. Dr. Ryan Willen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Willen 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 99239). Source: CMS Medicare Physician & Other Practitioners file.