Doctor profile · Federal record
Dr. Royce Ryker
Family Nurse Practitioner (CMS: Nurse Practitioner) · Corvallis, OR
- NPI 1427002039
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 29 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3680 Nw Samaritan Dr
Corvallis, OR 973303737
(541) 754-1150 - Mailing address
-
444 Nw Elks Dr
Corvallis, OR 973303745
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- January 14, 2016
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Oregon #097006514N1
- Medicaid
- OR #212702
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427002039. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
307
Distinct HCPCS
5
Medicare allowed
$29,624
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 168 | 149 | $104 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 73 | 65 | $72 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 36 | 36 | $92 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 17 | 17 | $139 | |
46600 |
Diagnostic exam of anus using an endoscope | 13 | 12 | $99 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 418. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,014
Patients
207
Total drug cost
$464,156
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 277 | 72 | $3,189 |
| Omeprazole | Generic | 216 | 51 | $2,436 |
| Sucralfate | Generic | 79 | 19 | $4,419 |
| Famotidine | Generic | 70 | 16 | $1,070 |
| Cholestyramine (Cholestyramine (With Sugar)) | Brand | 50 | 0 | $3,449 |
| Colestipol Hcl | Generic | 47 | 0 | $6,474 |
| Mesalamine | Generic | 45 | 0 | $21,726 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 35 | 35 | $709 |
| Humira(Cf) Pen (Adalimumab) | Brand | 35 | 0 | $257,342 |
| Budesonide Dr (Budesonide) | Brand | 34 | 14 | $3,366 |
Hospital affiliations
Frequently asked questions
What is Dr. Royce Ryker's medical specialty?
Dr. Royce Ryker practices Family Nurse Practitioner in Corvallis, OR.
Where does Dr. Royce Ryker practice?
Dr. Royce Ryker practices at 3680 Nw Samaritan Dr, Corvallis, OR 973303737. Office phone: 5417541150.
What is Dr. Royce Ryker's NPI?
Dr. Royce Ryker's National Provider Identifier (NPI) is 1427002039, issued by NPPES.
Does Dr. Royce Ryker accept Medicare assignment?
Yes. Dr. Royce Ryker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Royce Ryker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.