Physician

Aaron Nathaniel Sabolch, MD

Radiation oncology Portland-Vancouver-Hillsboro, OR-WA Willamette Valley Clinics LLC

According to 2025 Medicare claims, Aaron Nathaniel Sabolch, MD (NPI: 1033402995) practices radiation oncology in the Portland-Vancouver-Hillsboro, OR-WA market, with the plurality of this provider's patient population coming from Yamhill, OR. This provider's primary affiliated billing organization is Willamette Valley Clinics LLC (NPI: 1790740520; TIN: ).

Sabolch's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 39 traditional Medicare patients, billed 247 HCPCS/CPT codes, and received $18,944 in Medicare payments. Part D data shows 79 prescription claims across 28 beneficiaries totaling $1,340 in drug costs. Open Payments data shows 19 records totaling $449.

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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	101	1,518	$272,361
2017	169	1,903	$324,549
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
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	19	49	$4,205
2023	39	247	$18,944

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	11	13	$349
2015	11	20	$1,177
2016	22	34	$1,001
2017	20	39	$1,148
2018	49	117	$2,663
2019	45	99	$2,774
2020	45	109	$3,975
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	32	66	$1,744
2023	28	79	$1,340

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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