Doctor profile · Federal record
Dr. Jon Winjum, MD
Family Medicine Physician (CMS: Family Practice) · Oregon City, OR
- NPI 1730156639
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1420 John Adams St
Oregon City, OR 970451609
(503) 656-1484
fax (503) 650-1976
Credentials & registration
- NPI registered
- March 2006 — 20 yrs on file
- Profile last updated
- October 1, 2007
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Oregon #MD20031
- Medicaid
- OR #082987
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730156639. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
546
Distinct HCPCS
6
Medicare allowed
$58,125
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 270 | 149 | $92 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 172 | 127 | $130 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 53 | 53 | $132 | |
G0008 |
Administration of influenza virus vaccine | 22 | 22 | $31 | |
90662 |
Influenza vaccine split virus, preservative free | 16 | 16 | $71 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 13 | 13 | $168 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 51. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
6,269
Patients
1,775
Total drug cost
$315,107
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 956 | 279 | $13,275 |
| Levothyroxine Sodium | Generic | 663 | 187 | $12,118 |
| Lisinopril | Generic | 582 | 177 | $5,102 |
| Amlodipine Besylate | Generic | 541 | 159 | $3,976 |
| Losartan Potassium | Generic | 504 | 154 | $8,405 |
| Hydrochlorothiazide | Generic | 353 | 120 | $2,146 |
| Trazodone Hcl | Generic | 326 | 82 | $4,427 |
| Metformin Hcl | Generic | 319 | 95 | $3,215 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 317 | 69 | $6,177 |
| Metoprolol Succinate | Generic | 298 | 96 | $6,734 |
Hospital affiliations
Frequently asked questions
What is Dr. Jon Winjum's medical specialty?
Dr. Jon Winjum practices Family Medicine Physician in Oregon City, OR.
Where does Dr. Jon Winjum practice?
Dr. Jon Winjum practices at 1420 John Adams St, Oregon City, OR 970451609. Office phone: 5036561484.
What is Dr. Jon Winjum's NPI?
Dr. Jon Winjum's National Provider Identifier (NPI) is 1730156639, issued by NPPES.
Does Dr. Jon Winjum accept Medicare assignment?
Yes. Dr. Jon Winjum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jon Winjum commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.