Physician

Amitabh Singh, DO

Internal medicine Chico, CA Ampla Health

According to 2025 Medicare claims, Amitabh Singh, DO (NPI: 1053843540) practices internal medicine in the Chico, CA market, with the plurality of this provider's patient population coming from Butte, CA. This provider's primary affiliated billing organization is Ampla Health (NPI: 1316963606; TIN: ).

Singh's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 75 traditional Medicare patients, billed 89 HCPCS/CPT codes, and received $534 in Medicare payments. Part D data shows 6,935 prescription claims across 478 beneficiaries totaling $1,265,516 in drug costs, and DME data shows 208 claims. Open Payments data shows 174 records totaling $4,450.

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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	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	12	12	$91
2021	24	41	$536
2022	46	54	$345
2023	75	89	$534

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	Not reported for this year	Not reported for this year
2017	20	85	$6,489
2018	64	423	$30,846
2019	50	326	$15,082
2020	140	1,259	$99,602
2021	236	3,394	$500,559
2022	393	5,259	$881,153
2023	478	6,935	$1,265,516

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	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	13	$191
2021	26	71	$4,904
2022	27	82	$3,477
2023	38	208	$37,833

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	38	209	680	$38,719
Durable medical equipment	37	208	524	$37,833

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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