Physician

Amin Parhizgar, MD

Nephrology San Angelo, TX Shannon Clinic

According to 2025 Medicare claims, Amin Parhizgar, MD (NPI: 1184881625) practices nephrology in the San Angelo, TX market, with the plurality of this provider's patient population coming from Tom Green, TX. This provider's primary affiliated billing organization is Shannon Clinic (NPI: 1770587149; TIN: ).

Parhizgar's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 432 traditional Medicare patients, billed 2,689 HCPCS/CPT codes, and received $245,921 in Medicare payments. Part D data shows 1,123 prescription claims across 230 beneficiaries totaling $129,922 in drug costs, and DME data shows 0 claims. Open Payments data shows 22 records totaling $601.

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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	176	1,122	$53,526
2015	445	5,341	$195,246
2016	536	8,290	$277,121
2017	650	7,997	$453,296
2018	581	10,412	$495,683
2019	585	11,164	$487,254
2020	581	10,100	$451,204
2021	523	3,969	$319,371
2022	485	3,078	$271,809
2023	432	2,689	$245,921

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	23	48	$2,479
2015	117	580	$16,321
2016	192	1,269	$50,177
2017	355	1,968	$155,512
2018	349	2,113	$161,338
2019	314	1,812	$117,761
2020	287	1,842	$158,672
2021	272	1,560	$92,996
2022	253	1,284	$72,583
2023	230	1,123	$129,922

10-Year Trend of DME records

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

Year	Patients	Claims	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	Not reported for this year	42	$2,929
2019	Not reported for this year	69	$6,224
2020	Not reported for this year	90	$7,929
2021	Not reported for this year	0	$0
2022	Not reported for this year	0	$0
2023	Not reported for this year	0	$0

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	Not reported for this year	59	5,324	$2,152
Durable medical equipment	Not reported for this year	0	0	$0
Prosthetics, orthotics, and supplies	Not reported for this year	0	0	$0
DME drugs	Not reported for this year	0	0	$0

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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