Doctor profile · Federal record
Dr. Aaron Rosenberg, M.D., M.S.
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Internal Medicine Physician · Hematology & Oncology Physician · Sacramento, CA
- NPI 1144479411
- Accepts Medicare
- 24 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4501 X St Ste 3016
Sacramento, CA 958172229
(916) 734-5981
fax (916) 734-0631 - Mailing address
-
4501 X St, Suite 3016
Sacramento, CA 958172229
Credentials & registration
- NPI registered
- September 2008 — 18 yrs on file
- Profile last updated
- September 26, 2019
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (4)
- California #A131746 · Pennsylvania #MD437380 · Pennsylvania #MT188309 · Massachusetts #244419
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144479411. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
852
Distinct HCPCS
7
Medicare allowed
$102,689
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 284 | 143 | $149 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 181 | 130 | $100 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 172 | 34 | $124 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 133 | 26 | $82 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 42 | 42 | $188 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 21 | $69 | |
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 | 19 | 13 | $33 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 120. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$6,988
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| PFIZER INC. | 1 | $5,966.00 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $865.00 | |
| Janssen Biotech, Inc. | 1 | $89.99 | |
| BeiGene USA, Inc. | 2 | $66.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
331
Patients
98
Total drug cost
$823,305
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Acyclovir | Generic | 76 | 31 | $1,625 |
| Dexamethasone | Generic | 37 | 18 | $888 |
| Prochlorperazine Maleate | Generic | 36 | 14 | $433 |
| Ondansetron Hcl | Generic | 23 | 13 | $340 |
| Pantoprazole Sodium | Generic | 20 | 0 | $115 |
| Eliquis (Apixaban) | Brand | 19 | 0 | $12,000 |
| Ninlaro (Ixazomib Citrate) | Brand | 18 | 0 | $227,233 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 18 | 0 | $95 |
| Zarxio (Filgrastim-Sndz) | Brand | 18 | 11 | $88,436 |
| Montelukast Sodium | Generic | 16 | 11 | $63 |
Hospital affiliations
Frequently asked questions
What is Dr. Aaron Rosenberg's medical specialty?
Dr. Aaron Rosenberg practices Hematology & Oncology Physician in Sacramento, CA.
Where does Dr. Aaron Rosenberg practice?
Dr. Aaron Rosenberg practices at 4501 X St Ste 3016, Sacramento, CA 958172229. Office phone: 9167345981.
What is Dr. Aaron Rosenberg's NPI?
Dr. Aaron Rosenberg's National Provider Identifier (NPI) is 1144479411, issued by NPPES.
Does Dr. Aaron Rosenberg accept Medicare assignment?
Yes. Dr. Aaron Rosenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron Rosenberg commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.