Internal Medicine, Hematology & Oncology · Orlando, FL
NPI
1609850395
Since 2005
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
1
Medicare group memberships
Hospitals
5
Hospital affiliations
22 W Underwood St
Orlando, FL, 32806
Phone (407) 648-3800
Groups this clinician bills Medicare through
Medicare paid, 2024
$83K
983 services
Medicare patients, 2024
298
Average age 75
Drug cost, 2024
$8.7M
2,512 prescriptions
Company payments, 2025
$794
From 5 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Jennifer E Tseng was code 99214 (office e&m - established), 411 times for 152 patients. In total Jennifer E Tseng billed 983 services in 15 codes, and Medicare paid $83K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2019-07-02.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 411 | 152 | $72.01 | $30K |
| 99215 Office E&M - Established | Facility | 224 | 100 | $109.52 | $25K |
| 99214 Office E&M - Established | Office | 74 | 33 | $96.50 | $7,141 |
| 99213 Office E&M - Established | Facility | 60 | 48 | $46.84 | $2,810 |
| 99232 Hospital E&M - Subsequent | Facility | 42 | 31 | $61.09 | $2,566 |
| 99222 Hospital E&M - Initial | Facility | 36 | 35 | $101.48 | $3,653 |
| 99204 Office E&M - New | Facility | 33 | 33 | $101.71 | $3,356 |
| 99221 Hospital E&M - Initial | Facility | 23 | 22 | $60.58 | $1,393 |
| 99205 Office E&M - New | Facility | 23 | 23 | $128.13 | $2,947 |
| 99233 Hospital E&M - Subsequent | Facility | 17 | 14 | $92.40 | $1,571 |
| 99213 Office E&M - Established | Office | 14 | 12 | $57.49 | $805 |
By year: 2022 $85K for 1,102 services; 2023 $79K for 1,061 services; 2024 $83K for 983 services.
Medicare prescription drug claims, 2024
In 2024, the drug Jennifer E Tseng prescribed most often to Medicare patients was Tagrisso (Osimertinib Mesylate), with 312 prescriptions and refills. In total Jennifer E Tseng wrote 2,512 Medicare prescriptions that cost $8.7M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Tagrisso Osimertinib Mesylate | 312 | 314 | 34 | $5.1M |
| Prochlorperazine Maleate Generic | 166 | 166 | 122 | $2,401 |
| Ondansetron Hcl Generic | 139 | 145 | 96 | $3,992 |
| Dexamethasone Generic | 122 | 134 | 85 | $1,262 |
| Olanzapine Generic | 106 | 148 | 68 | $1,722 |
| Prednisone Generic | 104 | 104 | 41 | $267 |
| Eliquis Apixaban | 90 | 109 | 18 | $61K |
| Levothyroxine Sodium Generic | 77 | 156 | 25 | $581 |
| Doxycycline Hyclate Generic | 76 | 76 | 45 | $671 |
| Mirtazapine Generic | 67 | 85 | 27 | $1,543 |
| Erlotinib Hcl Generic | 61 | 61 | Under 11 | $38K |
| Methylprednisolone Generic | 54 | 54 | 43 | $370 |
| Gabapentin Generic | 53 | 81 | 21 | $388 |
| Gilotrif Afatinib Dimaleate | 48 | 48 | Under 11 | $544K |
| Krazati Adagrasib | 47 | 47 | Under 11 | $698K |
Brand drugs: - claims; generic drugs: 1,768 claims; opioid claims: 76.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Jennifer E Tseng $794 ($794 in general payments such as food, travel and fees) from 5 companies. The largest payer was Novocure Inc. with $375.
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.