Physician

Aaron D Johnson, DO

Emergency medicine Phoenix-Mesa-Chandler, AZ Emergency Physicians Southwest PC

According to 2025 Medicare claims, Aaron D. Johnson, DO (NPI: 1477909521) practices emergency medicine in the Phoenix-Mesa-Chandler, AZ market, with the plurality of this provider's patient population coming from Maricopa, AZ. This provider's primary affiliated billing organization is Emergency Physicians Southwest PC (NPI: 1912053752; TIN: ).

Johnson's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 757 traditional Medicare patients, billed 869 HCPCS/CPT codes, and received $104,949 in Medicare payments. Part D data shows 443 prescription claims across 317 beneficiaries totaling $10,853 in drug costs. No Open Payments records.

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Download physician data with all billing codes (2014-2023) - $9 per 100 physicians.

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	13	13	$1,453
2019	539	585	$77,124
2020	903	1,024	$133,287
2021	929	1,052	$140,253
2022	833	946	$123,036
2023	757	869	$104,949

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
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	$123
2017	25	32	$481
2018	45	63	$2,118
2019	162	204	$5,630
2020	260	347	$7,515
2021	321	416	$9,140
2022	358	501	$16,621
2023	317	443	$10,853

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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