Physician

Aaron Grossberg, MD

Radiation oncology Portland-Vancouver-Hillsboro, OR-WA University Professional Services

According to 2025 Medicare claims, Aaron Grossberg, MD (NPI: 1164775334) practices radiation oncology in the Portland-Vancouver-Hillsboro, OR-WA market, with the plurality of this provider's patient population coming from Washington, OR. This provider's primary affiliated billing organization is University Professional Services (NPI: 1376709535; TIN: ).

Grossberg's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 46 traditional Medicare patients, billed 269 HCPCS/CPT codes, and received $26,751 in Medicare payments. Part D data shows 13 prescription claims totaling $4,125 in drug costs. No Open Payments records.

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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	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	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	43	180	$17,198
2020	36	231	$24,525
2021	35	259	$29,026
2022	45	261	$26,441
2023	46	269	$26,751

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	20	44	$2,074
2015	Not reported for this year	13	$426
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	Not reported for this year	Not reported for this year
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	13	24	$493
2020	13	26	$394
2021	12	27	$304
2022	Not reported for this year	Not reported for this year	Not reported for this year
2023	Not reported for this year	13	$4,125

10-Year Trend of DME records

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

No connected records

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

Download physician data with all billing codes (2014-2023)

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

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