Internal Medicine, Hematology & Oncology · Sacramento, CA
NPI
1144479411
Since 2008
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
1
Medicare group memberships
Hospitals
2
Hospital affiliations
4501 X St Ste 3016
Sacramento, CA, 95817
Phone (916) 734-5981
Groups this clinician bills Medicare through
Medicare paid, 2024
$109K
1,608 services
Medicare patients, 2024
318
Average age 72
Drug cost, 2024
$2.1M
700 prescriptions
Company payments, 2025
$7,622
From 9 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Aaron Rosenberg was code G2211 (visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's), 477 times for 218 patients. In total Aaron Rosenberg billed 1,608 services in 21 codes, and Medicare paid $109K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2019-09-26.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|---|---|---|---|---|
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Facility | 477 | 218 | $13.29 | $6,340 |
| 99215 Office E&M - Established | Facility | 338 | 169 | $113.94 | $39K |
| 99233 Hospital E&M - Subsequent | Facility | 264 | 52 | $94.98 | $25K |
| 99232 Hospital E&M - Subsequent | Facility | 205 | 41 | $62.77 | $13K |
| 99214 Office E&M - Established | Facility | 190 | 138 | $74.75 | $14K |
| 99205 Office E&M - New | Facility | 37 | 37 | $146.05 | $5,404 |
| G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Facility | 17 | 14 | $25.22 | $429 |
| 99213 Office E&M - Established | Facility | 15 | 13 | $39.13 | $587 |
By year: 2022 $76K for 852 services; 2023 $84K for 907 services; 2024 $109K for 1,608 services.
Medicare prescription drug claims, 2024
In 2024, the drug Aaron Rosenberg prescribed most often to Medicare patients was Acyclovir, with 116 prescriptions and refills. In total Aaron Rosenberg wrote 700 Medicare prescriptions that cost $2.1M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Acyclovir Generic | 116 | 159 | 39 | $1,348 |
| Dexamethasone Generic | 91 | 96 | 32 | $1,504 |
| Ondansetron Hcl Generic | 55 | 55 | 35 | $665 |
| Prochlorperazine Maleate Generic | 34 | 34 | 32 | $408 |
| Zarxio Filgrastim-Sndz | 29 | 29 | 16 | $94K |
| Venclexta Venetoclax | 25 | 25 | Under 11 | $163K |
| Levofloxacin Generic | 24 | 26 | 13 | $154 |
| Montelukast Sodium Generic | 23 | 27 | 15 | $47.86 |
| Revlimid Lenalidomide | 23 | 23 | 18 | $450K |
| Ninlaro Ixazomib Citrate | 19 | 19 | Under 11 | $231K |
| Xarelto Rivaroxaban | 18 | 44 | Under 11 | $23K |
| Cresemba Isavuconazonium Sulfate | 17 | 17 | Under 11 | $97K |
| Sulfamethoxazole-Trimethoprim Sulfamethoxazole/Trimethoprim | 17 | 17 | Under 11 | $28.51 |
| Plerixafor Generic | 16 | 16 | 14 | $46K |
| Pantoprazole Sodium Generic | 14 | 24 | Under 11 | $66.44 |
Brand drugs: 202 claims; generic drugs: 498 claims; opioid claims: 11.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Aaron Rosenberg $7,622 ($7,622 in general payments such as food, travel and fees) from 9 companies. The largest payer was Pfizer Inc. with $5,966.
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.