Physician

Charlotte Zhong Yang, MD

According to 2025 Medicare claims, Charlotte Yang, MD (NPI: 1669479580) practices general practice in the Bay City, MI market, with the plurality of this provider's patient population coming from Bay, MI. Yang uses personal NPI as billing NPI and primary practice location at 48706-2818. Yang is affiliated with the POM ACO (ACO ID: A1297), McLaren High Performance Network, LLC (ACO ID: A3317), Mosaic ACO (ACO ID: A5033), and Collaborative ACO 30, LLC (ACO ID: A5483), participating under the MSSP model.

Yang's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 458 traditional Medicare patients, billed 3,028 HCPCS/CPT codes, and received $152,861 in Medicare payments. The top billing code was G0439 (Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit). Part D data shows 14,511 prescription claims across 1,153 beneficiaries totaling $961,929 in drug costs, led by Eliquis (Apixaban). DME data shows 368 claims. Open Payments data shows 3 records totaling $70. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs did not follow a clear longitudinal pattern. In contrast, DME billing represents a smaller volume and did not follow a clear longitudinal pattern.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	566	7,160	$178,485
2016	578	7,627	$195,656
2017	540	3,535	$194,900
2018	434	2,471	$129,959
2019	412	2,325	$125,709
2020	388	1,863	$105,792
2021	530	2,504	$160,299
2022	523	2,882	$158,678
2023	461	2,757	$151,686
2024	458	3,028	$152,861

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	584	12,576	$626,221
2016	658	14,141	$751,137
2017	716	16,730	$778,798
2018	710	14,389	$751,858
2019	717	11,264	$632,933
2020	724	9,647	$582,037
2021	947	10,254	$625,573
2022	1,074	12,940	$821,118
2023	1,112	14,053	$1,089,274
2024	1,153	14,511	$961,929

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	121	558	$20,800
2016	134	740	$19,018
2017	192	828	$16,476
2018	114	487	$8,508
2019	81	357	$8,382
2020	87	412	$15,336
2021	97	323	$16,944
2022	120	476	$30,037
2023	131	554	$36,478
2024	85	368	$45,261

* / # = 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
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	384	384	$123
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	346	867	$54
G0008	Administration of influenza virus vaccine	122	124	$31
G0444	Annual depression screening, 5 to 15 minutes	356	356	$18
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	251	413	$11

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eliquis	Apixaban	194	9,563	$180,531
Ozempic	Semaglutide	57	2,614	$78,119
Jardiance	Empagliflozin	64	3,136	$58,673
Mounjaro	Tirzepatide	38	1,344	$48,274
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	38	1,920	$39,484

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	46	$20,842
L0637	Lumbar-sacral orthosis, sagittal-coronal control, with rigid anterior and posterior frame/panels, posterior extends from sacrococcygeal junction to t-9 vertebra, lateral strength provided by rigid lateral frame/panels, produces intracavitary pressure to reduce load on intervertebral discs, includes straps, closures, may include padding, shoulder straps, pendulous abdomen design, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise	N	13	13	$15,160
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	57	$4,714
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	21	54	$1,005
A4604	Tubing with integrated heating element for use with positive airway pressure device	N	12	25	$886

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	3	$70	ABBVIE 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 Charlotte Zhong Yang, MD?

Tedicare shows public-source Medicare data for Charlotte Zhong Yang, MD (NPI 1669479580), 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 Charlotte Zhong Yang, MD have ACO affiliation data?

Charlotte Zhong Yang, MD is shown with ACO affiliation data for POM ACO (MSSP, ACO ID A1297), McLaren High Performance Network, LLC (MSSP, ACO ID A3317), Mosaic ACO (MSSP, ACO ID A5033), and Collaborative ACO 30, LLC (MSSP, ACO ID A5483).

What billing organization is linked to Charlotte Zhong Yang, MD?

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

Does Charlotte Zhong Yang, MD have Open Payments data?

Charlotte Zhong Yang, MD has 3 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.