Physician

Wen Han, M.D.

According to 2025 Medicare claims, Wen Han, M.D. (NPI: 1104020312) practices endocrinology in the Modesto, CA market, with the plurality of this provider's patient population coming from Stanislaus, CA. This provider's primary affiliated billing organization is SUTTER VALLEY MEDICAL FOUNDATION (NPI: 1669846986; TIN: 680273974) and primary practice location at 95355-4201. Han is affiliated with the Sutter Medicare Direct (ACO ID: A5279), participating under the MSSP model.

Han's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 950 traditional Medicare patients, billed 24,249 HCPCS/CPT codes, and received $504,776 in Medicare payments. The top billing code was 99204 (New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more). Part D data shows 7,689 prescription claims across 906 beneficiaries totaling $2,881,020 in drug costs, led by Ozempic (Semaglutide). DME data shows 1,158 claims. Open Payments data shows 5 records totaling $570. 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 $214,914 to $504,776. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $1,064,485 to $2,881,020. For DME billing, reported payments moved sharply higher in recent years, from $4,849 to $265,983.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	619	6,291	$214,914
2016	663	14,909	$264,325
2017	714	11,077	$186,492
2018	798	10,415	$201,777
2019	926	11,766	$258,325
2020	914	10,663	$255,758
2021	923	13,372	$354,477
2022	906	18,671	$395,278
2023	949	22,203	$467,286
2024	950	24,249	$504,776

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	526	4,945	$1,064,485
2016	616	5,612	$1,405,511
2017	643	5,282	$1,734,513
2018	662	5,452	$2,043,794
2019	810	6,247	$2,373,564
2020	858	6,814	$2,591,958
2021	983	8,288	$3,505,130
2022	900	8,054	$3,637,769
2023	938	7,843	$3,860,485
2024	906	7,689	$2,881,020

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	294	724	$12,845
2016	363	899	$16,872
2017	307	858	$16,136
2018	329	902	$25,582
2019	349	1,057	$44,679
2020	349	1,118	$61,598
2021	435	1,415	$97,172
2022	414	1,395	$117,851
2023	383	1,400	$164,467
2024	385	1,158	$273,612

* / # = 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
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	196	196	$122
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	818	1,426	$90
J0897	Injection, denosumab, 1 mg	126	12,840	$21
96372	Injection of drug or substance under skin or into muscle	135	306	$12
83036	Hemoglobin a1c level	12	12	$10

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ozempic	Semaglutide	325	15,937	$495,564
Jardiance	Empagliflozin	524	23,701	$451,908
Trulicity	Dulaglutide	184	8,104	$274,078
Mounjaro	Tirzepatide	204	5,999	$215,176
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	241	17,757	$198,362

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	117	410	$205,794
E0784	External ambulatory infusion pump, insulin	Y	N/R	46	$15,648
A4238	Supply allowance for adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	N/R	35	$13,189
E2103	Non-adjunctive, non-implanted continuous glucose monitor or receiver	N	51	51	$11,438
A4224	Supplies for maintenance of insulin infusion catheter, per week	N	12	39	$9,851

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	5	$570	BETA BIONICS, 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 Wen Han, M.D.?

Tedicare shows public-source Medicare data for Wen Han, M.D. (NPI 1104020312), 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 Wen Han, M.D. have ACO affiliation data?

Wen Han, M.D. is shown with ACO affiliation data for Sutter Medicare Direct (MSSP, ACO ID A5279).

What billing organization is linked to Wen Han, M.D.?

Wen Han, M.D. is linked to SUTTER VALLEY MEDICAL FOUNDATION (billing NPI 1669846986) in the available physician profile data.

Does Wen Han, M.D. have Open Payments data?

Wen Han, M.D. 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.