Doctor profile · Federal record
Dr. Ronald Vallejo, M.D.
Emergency Medicine Physician (CMS: Internal Medicine) · Corvallis, OR
- NPI 1255381422
- Accepts Medicare
- 38 yrs in practice
- Male
- 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
- June 5, 2009
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Oregon #MD25582
- Medicaid
- OR #022885
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255381422. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
142
Distinct HCPCS
6
Medicare allowed
$9,389
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 73 | 68 | $94 | |
71046 |
X-ray of chest, 2 views | 16 | 16 | $26 | |
81001 |
Manual urinalysis test with examination using microscope, automated | 16 | 16 | $3 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 14 | 14 | $51 | |
87086 |
Bacterial colony count, urine | 12 | 12 | $8 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $116 |
In context: peer comparison
Among 6 peers in Corvallis Emergency Medicine Physician, average services per provider: 68. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
288
Patients
270
Total drug cost
$2,882
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 52 | 52 | $228 |
| Azithromycin | Generic | 44 | 39 | $209 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 37 | 37 | $417 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 37 | 37 | $647 |
| Cephalexin | Generic | 22 | 22 | $182 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 20 | 19 | $152 |
| Ciprofloxacin Hcl | Generic | 19 | 19 | $137 |
| Doxycycline Monohydrate | Generic | 17 | 17 | $303 |
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 16 | 15 | $171 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 13 | $329 |
Frequently asked questions
What is Dr. Ronald Vallejo's medical specialty?
Dr. Ronald Vallejo practices Emergency Medicine Physician in Corvallis, OR.
Where does Dr. Ronald Vallejo practice?
Dr. Ronald Vallejo practices at 3680 Nw Samaritan Dr, Corvallis, OR 973303737. Office phone: 5417541150.
What is Dr. Ronald Vallejo's NPI?
Dr. Ronald Vallejo's National Provider Identifier (NPI) is 1255381422, issued by NPPES.
Does Dr. Ronald Vallejo accept Medicare assignment?
Yes. Dr. Ronald Vallejo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ronald Vallejo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); X-ray of chest, 2 views (HCPCS 71046); Manual urinalysis test with examination using microscope, automated (HCPCS 81001). Source: CMS Medicare Physician & Other Practitioners file.