Physician

Cosmo Lyle Fraser, MD

According to 2025 Medicare claims, Cosmo Fraser, MD (NPI: 1215026760) practices nephrology in the Yuba City, CA market, with the plurality of this provider's patient population coming from Sutter, CA. Fraser uses personal NPI as billing NPI and primary practice location at 95991-1587.

Fraser's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 556 traditional Medicare patients, billed 4,073 HCPCS/CPT codes, and received $485,917 in Medicare payments. The top billing code was 90960 (Dialysis services, 4 or more physician visits per month (20 years or older)). Part D data shows 1,078 prescription claims across 221 beneficiaries totaling $111,947 in drug costs, led by Xphozah (Tenapanor Hcl). 2023 DME data shows 24 claims. Open Payments data shows 5 records totaling $105. 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 changed little. Concurrently, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $363,745 to $111,947. In contrast, DME billing represents a smaller volume and started with an early spike, then settled into a lower baseline, moving from $5,397 to $0.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	632	4,403	$509,779
2016	602	3,892	$424,028
2017	613	4,406	$484,419
2018	607	4,775	$544,186
2019	639	4,811	$553,343
2020	573	4,582	$555,281
2021	640	4,819	$615,330
2022	597	4,201	$539,040
2023	579	4,457	$588,194
2024	556	4,073	$485,917

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	205	2,449	$363,745
2016	215	2,608	$1,000,422
2017	235	2,427	$403,633
2018	249	2,532	$309,443
2019	247	2,289	$296,860
2020	237	1,817	$223,797
2021	223	1,491	$175,624
2022	211	1,325	$160,400
2023	228	1,407	$141,731
2024	221	1,078	$111,947

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	11	165	$8,796
2016	N/R	61	$1,058
2017	N/R	44	$715
2018	N/R	72	$1,028
2019	N/R	72	$1,956
2020	N/R	73	$2,433
2021	N/R	25	$885
2022	N/R	14	$556
2023	N/R	24	$481
2024	N/R	N/R	N/R

* / # = 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
90960	Dialysis services, 4 or more physician visits per month (20 years or older)	104	887	$248
99223	Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	212	316	$119
99233	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	208	1,109	$84
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	346	980	$82
90935	Hemodialysis procedure with physician evaluation	76	451	$50

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Xphozah	Tenapanor Hcl	21	630	$60,231
Cinacalcet Hcl	Cinacalcet Hcl	38	1,350	$13,725
Eliquis	Apixaban	19	730	$10,557
Calcium Acetate	Calcium Acetate	30	1,435	$3,521
Sevelamer Carbonate	Sevelamer Carbonate	20	1,140	$2,562

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.	5	$105	Ardelyx, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
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 Cosmo Lyle Fraser, MD?

Tedicare shows public-source Medicare data for Cosmo Lyle Fraser, MD (NPI 1215026760), 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 Cosmo Lyle Fraser, MD have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Cosmo Lyle Fraser, MD?

A separate primary affiliated billing organization is not shown for this profile in the available data.

Does Cosmo Lyle Fraser, MD have Open Payments data?

Cosmo Lyle Fraser, MD has 5 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.