Physician

Cristina B Pasarin, M.D.

According to 2025 Medicare claims, Cristina Pasarin, M.D. (NPI: 1801838354) practices nephrology in the Waterloo-Cedar Falls, IA market, with the plurality of this provider's patient population coming from Black Hawk, IA. This provider's primary affiliated billing organization is COVENANT MEDICAL CENTER INC (NPI: 1548288160; TIN: 421264647) and primary practice location at 50702-5401. Pasarin is affiliated with the Prairie Vista Care Organization (ACO ID: A3578), Genesis Accountable Care Organization, LLC. (ACO ID: A4799), and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Pasarin's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 529 traditional Medicare patients, billed 2,601 HCPCS/CPT codes, and received $167,774 in Medicare payments. The top billing code was 99222 (Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes). Part D data shows 11,698 prescription claims across 839 beneficiaries totaling $1,540,250 in drug costs, led by Ozempic (Semaglutide). DME data shows 270 claims. Open Payments data shows 4 records totaling $75. 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 did not follow a clear longitudinal pattern. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $36,890 and ending at $21,385.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	801	3,823	$235,693
2016	798	4,284	$225,028
2017	810	4,013	$226,284
2018	718	3,418	$213,929
2019	739	3,145	$216,122
2020	672	2,915	$215,262
2021	644	3,593	$281,752
2022	587	2,662	$201,128
2023	605	2,518	$190,127
2024	529	2,601	$167,774

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	619	10,196	$1,104,343
2016	671	10,288	$1,045,853
2017	701	10,403	$975,511
2018	734	9,816	$841,115
2019	711	9,575	$837,683
2020	719	9,275	$793,567
2021	769	9,318	$966,922
2022	739	9,404	$1,031,931
2023	842	11,047	$1,508,861
2024	839	11,698	$1,540,250

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	196	834	$43,373
2016	149	684	$19,688
2017	121	566	$11,704
2018	110	450	$9,268
2019	64	376	$7,761
2020	54	380	$12,441
2021	61	484	$18,277
2022	70	528	$24,221
2023	23	477	$21,686
2024	20	270	$20,535

* / # = 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
99222	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	182	205	$93
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	384	681	$64
99238	Hospital discharge day management, 30 minutes or less	66	78	$59
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	150	538	$57
G2211	Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	355	583	$11

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ozempic	Semaglutide	366	11,669	$384,406
Jardiance	Empagliflozin	213	12,893	$248,035
Eliquis	Apixaban	173	8,354	$161,801
Mounjaro	Tirzepatide	132	4,033	$149,705
Farxiga	Dapagliflozin Propanediol	96	4,900	$92,167

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	N/R	24	$13,263
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	50	$3,868
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	20	53	$587
E0601	Continuous positive airway pressure (cpap) device	Y	N/R	15	$488
E0431	Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing	Y	N/R	26	$482

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	4	$75	Novo Nordisk 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 Cristina B. Pasarin, M.D.?

Tedicare shows public-source Medicare data for Cristina B. Pasarin, M.D. (NPI 1801838354), 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 Cristina B. Pasarin, M.D. have ACO affiliation data?

Cristina B. Pasarin, M.D. is shown with ACO affiliation data for Prairie Vista Care Organization (MSSP, ACO ID A3578), Genesis Accountable Care Organization, LLC. (MSSP, ACO ID A4799), and CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to Cristina B. Pasarin, M.D.?

Cristina B. Pasarin, M.D. is linked to COVENANT MEDICAL CENTER INC (billing NPI 1548288160) in the available physician profile data.

Does Cristina B. Pasarin, M.D. have Open Payments data?

Cristina B. Pasarin, M.D. has 4 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.