Physician

Adam B O'Brien, MD

Obstetrics/gynecology Wenatchee-East Wenatchee, WA Central Washington Health Services Association

According to 2025 Medicare claims, Adam B. O'Brien, MD (NPI: 1104245869) practices obstetrics/gynecology in the Wenatchee-East Wenatchee, WA market, with the plurality of this provider's patient population coming from Chelan, WA. This provider's primary affiliated billing organization is Central Washington Health Services Association (NPI: 1881642239; TIN: ).

O'Brien's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 63 traditional Medicare patients, billed 124 HCPCS/CPT codes, and received $9,595 in Medicare payments. Part D data shows 70 prescription claims across 32 beneficiaries totaling $2,186 in drug costs. Open Payments data shows 3 records totaling $566.

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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	43	82	$6,521
2019	77	161	$9,441
2020	65	124	$6,718
2021	53	101	$10,340
2022	58	102	$10,831
2023	63	124	$9,595

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	16	$555
2017	32	77	$3,048
2018	25	32	$2,404
2019	29	59	$4,643
2020	26	73	$4,417
2021	26	68	$4,036
2022	32	66	$2,130
2023	32	70	$2,186

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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