Physician

Barry C Hamann, MD

Family practice Grants Pass, OR Allcare Medical Group LLC

According to 2025 Medicare claims, Barry C. Hamann, MD (NPI: 1194725069) practices family practice in the Grants Pass, OR market, with the plurality of this provider's patient population coming from Josephine, OR. This provider's primary affiliated billing organization is Allcare Medical Group LLC (NPI: 1699360412; TIN: ).

Hamann's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 198 traditional Medicare patients, billed 998 HCPCS/CPT codes, and received $29,830 in Medicare payments. Part D data shows 4,153 prescription claims across 360 beneficiaries totaling $268,914 in drug costs, and DME data shows 70 claims. Open Payments data shows 1 records totaling $33.

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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	263	1,924	$72,676
2015	246	1,802	$70,209
2016	247	1,746	$69,185
2017	271	1,849	$76,001
2018	247	1,864	$66,696
2019	269	1,691	$60,881
2020	295	1,722	$53,659
2021	229	1,453	$46,785
2022	229	1,573	$44,583
2023	198	998	$29,830

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	313	5,465	$244,055
2015	291	5,105	$219,920
2016	294	4,814	$177,111
2017	334	4,734	$176,990
2018	350	5,006	$211,051
2019	350	4,679	$236,498
2020	402	5,311	$281,422
2021	376	5,359	$296,397
2022	384	5,241	$275,163
2023	360	4,153	$268,914

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	23	103	$12,426
2015	32	142	$29,991
2016	28	121	$20,034
2017	23	89	$29,375
2018	24	161	$31,379
2019	27	125	$12,126
2020	19	106	$10,568
2021	22	93	$5,122
2022	21	71	$4,700
2023	14	70	$7,980

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.

DME	Patients	Claims	Services	Medicare Payment
All DME supplier activity	14	72	1,005	$8,180
Durable medical equipment	14	70	170	$7,980

DME category summary is shown when item-level DME rows are not connected.

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

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