Physician

Aaron Pessl, MD

Emergency medicine Oakland-Fremont-Berkeley, CA Permanente Medical Group Inc

According to 2025 Medicare claims, Aaron Pessl, MD (NPI: 1063425072) practices emergency medicine in the Oakland-Fremont-Berkeley, CA market, with the plurality of this provider's patient population coming from Alameda, CA. This provider's primary affiliated billing organization is Permanente Medical Group Inc (NPI: 1235226531; TIN: ).

Pessl's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 17 traditional Medicare patients, billed 17 HCPCS/CPT codes, and received $1,602 in Medicare payments. Part D data shows 181 prescription claims across 112 beneficiaries totaling $2,659 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	28	29	$2,464
2015	19	19	$1,368
2016	36	36	$3,116
2017	23	23	$1,715
2018	22	23	$1,758
2019	19	19	$1,678
2020	18	18	$1,773
2021	16	18	$1,888
2022	27	28	$2,607
2023	17	17	$1,602

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	226	301	$6,101
2015	199	239	$6,391
2016	248	345	$10,163
2017	129	193	$4,601
2018	111	174	$2,973
2019	105	158	$4,230
2020	54	85	$1,943
2021	93	137	$3,212
2022	100	166	$2,517
2023	112	181	$2,659

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.

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

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