Physician

Abbass Shafii, MD

Gastroenterology Riverside-San Bernardino-Ontario, CA United Medical Doctors

According to 2025 Medicare claims, Abbass Shafii, MD (NPI: 1548218662) practices gastroenterology in the Riverside-San Bernardino-Ontario, CA market, with the plurality of this provider's patient population coming from Riverside, CA. This provider's primary affiliated billing organization is United Medical Doctors (NPI: 1770559981; TIN: ).

Shafii's data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 320 traditional Medicare patients, billed 612 HCPCS/CPT codes, and received $61,226 in Medicare payments. Part D data shows 649 prescription claims across 425 beneficiaries totaling $26,478 in drug costs, and 2019 DME data shows 0 claims. Open Payments data shows 47 records totaling $926.

Download physician data Market Trend charts Top 5 tables

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	973	1,949	$220,263
2015	930	1,754	$208,644
2016	860	1,783	$173,581
2017	894	1,932	$180,377
2018	1,001	2,105	$222,531
2019	952	1,916	$172,940
2020	443	662	$72,704
2021	439	644	$79,111
2022	371	585	$66,103
2023	320	612	$61,226

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	690	$101,845
2015	285	1,028	$869,241
2016	268	851	$413,194
2017	348	745	$323,297
2018	522	891	$192,531
2019	361	584	$114,607
2020	247	479	$115,395
2021	533	799	$95,385
2022	387	554	$15,241
2023	425	649	$26,478

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	0	$0
2015	Not reported for this year	0	$0
2016	Not reported for this year	53	$123,077
2017	Not reported for this year	0	$0
2018	Not reported for this year	0	$0
2019	Not reported for this year	0	$0
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	Not reported for this year	Not reported for this year	Not reported for this year
2023	Not reported for this year	Not reported for this year	Not reported for this year

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

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

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