Physician

Aaron S Rosenberg, MD

Hematology/oncology Sacramento-Roseville-Folsom, CA Regents Of The Univ Of Ca

According to 2025 Medicare claims, Aaron S. Rosenberg, MD (NPI: 1144479411) practices hematology/oncology in the Sacramento-Roseville-Folsom, CA market, with the plurality of this provider's patient population coming from Sacramento, CA. This provider's primary affiliated billing organization is Regents Of The Univ Of Ca (NPI: 1629061643; TIN: ).

Rosenberg's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 300 traditional Medicare patients, billed 907 HCPCS/CPT codes, and received $83,763 in Medicare payments. Part D data shows 481 prescription claims across 88 beneficiaries totaling $1,589,943 in drug costs, and 2022 DME data shows Suppressed by CMS claims. Open Payments data shows 10 records totaling $23,332.

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10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	58	116	$11,027
2015	182	474	$40,609
2016	142	419	$32,356
2017	151	486	$34,573
2018	201	485	$36,261
2019	210	533	$39,271
2020	203	668	$49,927
2021	226	741	$66,233
2022	251	852	$75,540
2023	300	907	$83,763

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	133	283	$26,735
2015	319	1,213	$348,257
2016	245	1,154	$1,031,107
2017	127	650	$1,183,069
2018	54	483	$1,424,811
2019	74	634	$3,351,246
2020	70	613	$3,201,864
2021	71	538	$3,103,696
2022	92	644	$3,982,394
2023	88	481	$1,589,943

10-Year Trend of DME records

DME claim records trend, with patients and payment in the table.

Year	Patients	Claims	Medicare Payment
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	12	$924
2017	Not reported for this year	20	$857
2018	Not reported for this year	22	$5,779
2019	Not reported for this year	15	$3,778
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	Not reported for this year	22	$1,350
2023	Not reported for this year	Not reported for this year	Not reported for this year

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

No connected DME records for 2023.

Physician Data Export

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Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

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