Internal Medicine, Medical Oncology · Gilbert, AZ
NPI
1891012852
Since 2010
Specialty
Internal Medicine, Medical Oncology
Code 207RX0202X
Group practices
1
Medicare group memberships
Hospitals
3
Hospital affiliations
2946 E Banner Gateway Dr
Gilbert, AZ, 85234
Phone (480) 256-6444
Groups this clinician bills Medicare through
Medicare paid, 2024
$77K
857 services
Medicare patients, 2024
309
Average age 76
Drug cost, 2024
$4.3M
1,407 prescriptions
Company payments, 2025
$5,971
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Isaac A Bowman was code 99215 (office e&m - established), 370 times for 139 patients. In total Isaac A Bowman billed 857 services in 12 codes, and Medicare paid $77K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-08-06.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99215 Office E&M - Established | Facility | 370 | 139 | $107.49 | $40K |
| 99214 Office E&M - Established | Facility | 253 | 158 | $65.36 | $17K |
| 99205 Office E&M - New | Facility | 75 | 75 | $132.56 | $9,942 |
| 99443 Telephone Services | Facility | 48 | 41 | $66.91 | $3,212 |
| 99443 Telephone Services | Office | 48 | 41 | $74.88 | $3,594 |
| G0316 Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | Facility | 23 | 11 | $23.37 | $537 |
By year: 2022 $71K for 710 services; 2023 $85K for 954 services; 2024 $77K for 857 services.
Medicare prescription drug claims, 2024
In 2024, the drug Isaac A Bowman prescribed most often to Medicare patients was Orgovyx (Relugolix), with 176 prescriptions and refills. In total Isaac A Bowman wrote 1,407 Medicare prescriptions that cost $4.3M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Orgovyx Relugolix | 176 | 176 | 26 | $461K |
| Prednisone Generic | 122 | 211 | 45 | $736 |
| Abiraterone Acetate Generic | 111 | 111 | 18 | $146K |
| Gabapentin Generic | 62 | 91 | 25 | $439 |
| Tamsulosin Hcl Generic | 55 | 123 | 19 | $602 |
| Dexamethasone Generic | 52 | 58 | 33 | $812 |
| Nubeqa Darolutamide | 44 | 44 | Under 11 | $579K |
| Cabometyx Cabozantinib S-Malate | 43 | 43 | 13 | $883K |
| Prochlorperazine Maleate Generic | 43 | 43 | 37 | $565 |
| Xtandi Enzalutamide | 43 | 43 | Under 11 | $623K |
| Trazodone Hcl Generic | 39 | 69 | 11 | $90.48 |
| Eliquis Apixaban | 36 | 48 | Under 11 | $27K |
| Venlafaxine Hcl Er Venlafaxine Hcl | 27 | 46 | Under 11 | $301 |
| Welireg Belzutifan | 26 | 26 | Under 11 | $698K |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 23 | 23 | 12 | $375 |
Brand drugs: 428 claims; generic drugs: 979 claims; opioid claims: 100.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Isaac A Bowman $5,971 ($5,759 in general payments such as food, travel and fees and $212 for research) from 10 companies. The largest payer was Pfizer Inc. with $5,413.
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.