Physician

Christopher E Shih, M.D.

According to 2025 Medicare claims, Christopher Shih, M.D. (NPI: 1881699445) practices gastroenterology in the Lancaster, PA market, with the plurality of this provider's patient population coming from Lancaster, PA. This provider's primary affiliated billing organization is REGIONAL GASTROENTEROLOGY ASSOCIATES OF LANCASTER, LTD. (NPI: 1154422806; TIN: 232812220) and primary practice location at 17601-2644. Shih is affiliated with the Lancaster General Health Community Care Collaborative, LLC (ACO ID: A2019), participating under the MSSP model.

Shih's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 447 traditional Medicare patients, billed 6,439 HCPCS/CPT codes, and received $163,876 in Medicare payments. The top billing code was 45385 (Removal of polyps or growths of large bowel using an endoscope with mechanical snare). Part D data shows 813 prescription claims across 217 beneficiaries totaling $221,007 in drug costs, led by Linzess (Linaclotide). Open Payments data shows 76 records totaling $132,487. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has moved sharply higher in recent years, from $86,865 to $163,876. In contrast, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $424,827 to $221,007. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	536	954	$86,865
2016	536	956	$80,817
2017	540	884	$81,206
2018	468	792	$72,978
2019	521	850	$83,042
2020	457	771	$75,975
2021	513	1,466	$95,268
2022	510	5,874	$164,539
2023	512	3,624	$119,810
2024	447	6,439	$163,876

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	238	716	$424,827
2016	243	702	$972,020
2017	182	688	$789,015
2018	179	783	$237,093
2019	167	677	$183,215
2020	166	674	$199,017
2021	176	637	$427,038
2022	218	776	$377,220
2023	254	786	$787,194
2024	217	813	$221,007

DME Billing Trend

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

No connected DME records

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
45385	Removal of polyps or growths of large bowel using an endoscope with mechanical snare	67	67	$199
45380	Biopsy of large bowel using a flexible endoscope	68	68	$101
43235	Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	38	38	$80
43239	Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	45	45	$80
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	64	76	$60

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Linzess	Linaclotide	93	3,870	$69,056
Mesalamine	Mesalamine	22	1,380	$16,327
Movantik	Naloxegol Oxalate	11	390	$5,438
Budesonide Ec	Budesonide	24	960	$5,400
Dexlansoprazole Dr	Dexlansoprazole	12	960	$4,174

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	38	$1,001	ABBVIE INC.
Research Payments	Reported research-related payment or transfer-of-value amount.	38	$131,486	GlaxoSmithKline, LLC.
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Christopher E. Shih, M.D.?

Tedicare shows public-source Medicare data for Christopher E. Shih, M.D. (NPI 1881699445), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Christopher E. Shih, M.D. have ACO affiliation data?

Christopher E. Shih, M.D. is shown with ACO affiliation data for Lancaster General Health Community Care Collaborative, LLC (MSSP, ACO ID A2019).

What billing organization is linked to Christopher E. Shih, M.D.?

Christopher E. Shih, M.D. is linked to REGIONAL GASTROENTEROLOGY ASSOCIATES OF LANCASTER, LTD. (billing NPI 1154422806) in the available physician profile data.

Does Christopher E. Shih, M.D. have Open Payments data?

Christopher E. Shih, M.D. has 76 connected Open Payments records in the available 2024 summary data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.