Physician

Ajithkumar Puthillath, MD

Medical oncology Stockton-Lodi, CA Stockton Hematology Oncology Medical Group Inc

According to 2025 Medicare claims, Ajithkumar Puthillath, MD (NPI: 1225275233) practices medical oncology in the Stockton-Lodi, CA market, with the plurality of this provider's patient population coming from San Joaquin, CA. This provider's primary affiliated billing organization is Stockton Hematology Oncology Medical Group Inc (NPI: 1922175074; TIN: ).

Puthillath's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 698 traditional Medicare patients, billed 232,349 HCPCS/CPT codes, and received $4,842,908 in Medicare payments. Part D data shows 2,073 prescription claims across 363 beneficiaries totaling $5,431,380 in drug costs, and DME data shows 22 claims. Open Payments data shows 79 records totaling $3,554.

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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	538	85,354	$1,614,863
2015	741	140,371	$2,339,442
2016	614	155,425	$2,464,891
2017	672	195,155	$3,835,381
2018	751	238,292	$4,247,007
2019	690	188,131	$3,863,668
2020	655	225,771	$4,459,746
2021	608	180,632	$3,350,801
2022	615	202,534	$3,750,336
2023	698	232,349	$4,842,908

10-Year Trend of Part D records

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

Year	Patients	Claims	Drug Cost
2014	233	1,680	$1,341,819
2015	264	1,648	$1,577,801
2016	284	1,772	$1,866,003
2017	287	1,538	$2,071,845
2018	301	1,601	$2,436,932
2019	292	1,809	$2,967,137
2020	343	2,362	$4,506,499
2021	317	2,113	$4,806,588
2022	339	2,105	$5,440,770
2023	363	2,073	$5,431,380

10-Year Trend of DME records

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

Year	Patients	Claims	Medicare Payment
2014	23	71	$7,637
2015	18	31	$3,624
2016	13	32	$2,981
2017	14	63	$31,131
2018	30	78	$20,661
2019	12	13	$1,208
2020	Not reported for this year	17	$324
2021	Not reported for this year	11	$127
2022	Not reported for this year	25	$6,053
2023	12	22	$1,235

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
Durable medical equipment	Not reported for this year	22	32	$1,235
All DME supplier activity	12	47	1,614	$13,731

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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