Internal Medicine, Hematology & Oncology · Bethesda, MD
NPI
1649293309
Since 2006
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
2
Medicare group memberships
Hospitals
0
Hospital affiliations
Bldg 8 4th Deck 8901 Wisconsin Ave, National National Medical Center, Dept of Oncology
Bethesda, MD, 20889
Phone (301) 435-5386
Groups this clinician bills Medicare through
Medicare paid, 2024
$43K
568 services
Medicare patients, 2024
206
Average age 73
Drug cost, 2024
$2.9M
1,029 prescriptions
Company payments, 2025
$17.02
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Sam O Wanko was code 99214 (office e&m - established), 285 times for 146 patients. In total Sam O Wanko billed 568 services in 18 codes, and Medicare paid $43K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2022-04-07.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 285 | 146 | $66.37 | $19K |
| 99215 Office E&M - Established | Facility | 130 | 47 | $104.01 | $14K |
| 99222 Hospital E&M - Initial | Facility | 26 | 26 | $99.03 | $2,575 |
| 99232 Hospital E&M - Subsequent | Facility | 26 | 18 | $59.65 | $1,551 |
| 99205 Office E&M - New | Facility | 14 | 14 | $136.06 | $1,905 |
| 99213 Office E&M - Established | Facility | 12 | 11 | $48.83 | $586 |
By year: 2022 $50K for 601 services; 2023 $39K for 508 services; 2024 $43K for 568 services.
Medicare prescription drug claims, 2024
In 2024, the drug Sam O Wanko prescribed most often to Medicare patients was Anastrozole, with 79 prescriptions and refills. In total Sam O Wanko wrote 1,029 Medicare prescriptions that cost $2.9M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Anastrozole Generic | 79 | 238 | 27 | $1,132 |
| Prochlorperazine Maleate Generic | 58 | 58 | 31 | $890 |
| Ondansetron Odt Ondansetron | 38 | 38 | 28 | $622 |
| Warfarin Sodium Generic | 36 | 85 | Under 11 | $308 |
| Eliquis Apixaban | 34 | 43 | Under 11 | $23K |
| Lidocaine-Prilocaine Lidocaine/Prilocaine | 31 | 31 | 20 | $365 |
| Hydromorphone Hcl Generic | 30 | 30 | Under 11 | $129 |
| Abiraterone Acetate Generic | 30 | 30 | Under 11 | $129K |
| Prednisone Generic | 29 | 45 | 13 | $106 |
| Imbruvica Ibrutinib | 28 | 28 | Under 11 | $445K |
| Oxycodone Hcl Generic | 28 | 28 | Under 11 | $553 |
| Promacta Eltrombopag Olamine | 26 | 26 | Under 11 | $371K |
| Gabapentin Generic | 26 | 39 | Under 11 | $143 |
| Morphine Sulfate Er Morphine Sulfate | 24 | 24 | Under 11 | $447 |
| Hydroxyurea Generic | 23 | 60 | Under 11 | $1,064 |
Brand drugs: 243 claims; generic drugs: 786 claims; opioid claims: 127.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Sam O Wanko $17.02 ($17.02 in general payments such as food, travel and fees) from 1 company. The largest payer was Regeneron Healthcare Solutions, Inc. with $17.02.
| Company | Payments | Amount |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. REGN | 1 | $17.02 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.