Physician

Fei Gu, M.D.

According to 2025 Medicare claims, Fei Gu, M.D. (NPI: 1033302625) practices hematology/oncology in the Santa Fe, NM market, with the plurality of this provider's patient population coming from Santa Fe, NM. This provider's primary affiliated billing organization is NEXUS HEALTH (NPI: 1801516489; TIN: 87-3699084) and primary practice location at 87507-9998.

Gu's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 450 traditional Medicare patients, billed 60,873 HCPCS/CPT codes, and received $1,796,335 in Medicare payments. The top billing code was 96413 (Administration of chemotherapy into vein, 1 hour or less). Part D data shows 814 prescription claims across 146 beneficiaries totaling $2,970,223 in drug costs, led by Brukinsa (Zanubrutinib). 2023 DME data shows 26 claims. Open Payments data shows 142 records totaling $2,756. 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 $43,919 to $1,796,335. Similarly, Part D prescription costs have moved sharply higher in recent years, from $384,852 to $2,970,223. 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	241	572	$43,919
2016	286	851	$70,665
2017	326	1,040	$90,605
2018	354	1,197	$107,703
2019	343	1,276	$122,784
2020	303	1,202	$118,015
2021	339	1,367	$146,681
2022	372	1,038	$87,928
2023	376	57,625	$1,512,007
2024	450	60,873	$1,796,335

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	56	278	$384,852
2016	90	302	$376,537
2017	97	426	$472,238
2018	120	504	$1,042,778
2019	153	754	$1,677,243
2020	141	657	$2,241,866
2021	147	693	$2,387,402
2022	189	856	$3,269,638
2023	164	777	$3,285,134
2024	146	814	$2,970,223

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	32	$1,143
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	N/R	N/R	N/R
2021	N/R	32	$1,527
2022	N/R	N/R	N/R
2023	N/R	26	$1,520
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
96413	Administration of chemotherapy into vein, 1 hour or less	71	167	$96
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	175	400	$88
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	159	197	$59
96375	Injection of additional new drug or substance into vein	60	254	$12
96372	Injection of drug or substance under skin or into muscle	50	89	$11

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Brukinsa	Zanubrutinib	73	2,190	$981,735
Venclexta	Venetoclax	30	900	$421,716
Inlyta	Axitinib	12	360	$241,617
Revlimid	Lenalidomide	11	308	$205,197
Erleada	Apalutamide	12	360	$179,668

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.	142	$2,756	Novartis Pharmaceuticals Corporation
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 Fei Gu, M.D.?

Tedicare shows public-source Medicare data for Fei Gu, M.D. (NPI 1033302625), 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 Fei Gu, M.D. have ACO affiliation data?

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

What billing organization is linked to Fei Gu, M.D.?

Fei Gu, M.D. is linked to NEXUS HEALTH (billing NPI 1801516489) in the available physician profile data.

Does Fei Gu, M.D. have Open Payments data?

Fei Gu, M.D. has 142 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.