Physician

Ehrlich Cu Tan, MD

According to 2025 Medicare claims, Ehrlich Tan, MD (NPI: 1235150624) practices sleep medicine in the Charlotte-Concord-Gastonia, NC-SC market, with the plurality of this provider's patient population coming from Mecklenburg, NC. This provider's primary affiliated billing organization is TRYON MEDICAL PARTNERS, PLLC (NPI: 1992204549; TIN: 823553452) and primary practice location at 28287-3844. Tan is affiliated with the Tryon ACO, LLC (ACO ID: A5177), participating under the MSSP model.

Tan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 925 traditional Medicare patients, billed 2,269 HCPCS/CPT codes, and received $129,175 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 875 prescription claims across 199 beneficiaries totaling $38,713 in drug costs, led by Belsomra (Suvorexant). DME data shows 11,689 claims. Open Payments data shows 7 records totaling $140. 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 risen steadily, from $79,807 to $129,175. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $19,133 to $38,713. For DME billing, reported payments rose steadily, from $368,978 to $453,647.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	563	899	$79,807
2016	755	1,076	$89,990
2017	586	1,009	$87,158
2018	590	931	$86,172
2019	915	1,327	$106,241
2020	599	909	$69,763
2021	794	1,192	$109,492
2022	1,057	1,468	$133,057
2023	919	1,286	$111,914
2024	925	2,269	$129,175

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	106	408	$19,133
2016	121	527	$33,139
2017	116	451	$25,686
2018	127	483	$17,311
2019	122	471	$17,181
2020	107	418	$12,063
2021	150	550	$39,598
2022	152	669	$16,910
2023	183	695	$26,525
2024	199	875	$38,713

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	4,245	8,646	$379,030
2016	4,749	9,800	$358,027
2017	4,647	9,790	$287,069
2018	4,486	9,636	$285,484
2019	4,674	9,282	$293,584
2020	4,522	9,480	$317,780
2021	4,757	9,920	$350,964
2022	4,957	10,638	$382,042
2023	5,287	11,718	$452,015
2024	5,287	11,689	$452,498

* / # = 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
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	65	68	$132
95810	Sleep study in sleep lab (6 years or older)	66	66	$114
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	144	144	$106
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	726	819	$88
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	849	986	$12

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Belsomra	Suvorexant	13	510	$7,520
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	138	10,689	$2,608
Armodafinil	Armodafinil	41	1,470	$1,502
Ropinirole Hcl	Ropinirole Hcl	72	4,630	$1,309
Pregabalin	Pregabalin	22	870	$907

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
A7032	Cushion for use on nasal mask interface, replacement only, each	N	354	767	$72,127
A7034	Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap	N	621	1,359	$67,828
E0601	Continuous positive airway pressure (cpap) device	Y	288	1,781	$54,573
A4604	Tubing with integrated heating element for use with positive airway pressure device	N	705	1,566	$53,515
A7030	Full face mask used with positive airway pressure device, each	N	225	510	$41,327

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	7	$140	IDORSIA PHARMACEUTICALS US 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 Ehrlich Cu Tan, MD?

Tedicare shows public-source Medicare data for Ehrlich Cu Tan, MD (NPI 1235150624), 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 Ehrlich Cu Tan, MD have ACO affiliation data?

Ehrlich Cu Tan, MD is shown with ACO affiliation data for Tryon ACO, LLC (MSSP, ACO ID A5177).

What billing organization is linked to Ehrlich Cu Tan, MD?

Ehrlich Cu Tan, MD is linked to TRYON MEDICAL PARTNERS, PLLC (billing NPI 1992204549) in the available physician profile data.

Does Ehrlich Cu Tan, MD have Open Payments data?

Ehrlich Cu Tan, MD has 7 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.