Physician

Anson Michael Lee, M.D.

According to 2025 Medicare claims, Anson Lee, M.D. (NPI: 1336237247) practices cardiac surgery in the San Jose-Sunnyvale-Santa Clara, CA market, with the plurality of this provider's patient population coming from Santa Clara, CA. This provider's primary affiliated billing organization is STANFORD HEALTH CARE (NPI: 1437292927; TIN: 770465765) and primary practice location at 94305-1048.

Lee's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 144 traditional Medicare patients, billed 313 HCPCS/CPT codes, and received $195,878 in Medicare payments. The top billing code was 33266 (Extensive reconstruction of upper heart chamber and alteration of electrical pathway using an endoscope). Part D data shows 69 prescription claims across 24 beneficiaries totaling $10,398 in drug costs. 2023 DME data shows 12 claims. Open Payments data shows 5 records totaling $3,573. 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 up and down with repeated peaks and valleys, starting at $74,455 and ending at $195,878. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $8,658 and ending at $10,398. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $578 and ending at $1,240.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	49	90	$74,455
2016	194	452	$251,842
2017	237	565	$320,149
2018	202	423	$278,367
2019	167	378	$243,973
2020	156	322	$179,373
2021	161	393	$240,062
2022	136	261	$174,093
2023	149	271	$177,265
2024	144	313	$195,878

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	47	96	$8,658
2016	19	52	$9,848
2017	18	68	$13,245
2018	16	34	$497
2019	13	28	$1,178
2020	15	35	$3,836
2021	20	54	$3,907
2022	21	50	$4,079
2023	22	45	$11,080
2024	24	69	$10,398

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	11	11	$478
2017	N/R	61	$847
2018	14	14	$510
2019	11	11	$398
2020	12	24	$581
2021	N/R	12	$103
2022	13	13	$617
2023	N/R	12	$421
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
33266	Extensive reconstruction of upper heart chamber and alteration of electrical pathway using an endoscope	28	28	$1,525
33361	Replacement of aortic valve through the skin and femoral artery	45	45	$613
99205	New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	14	14	$163
33508	Harvest of vein using an endoscope	11	11	$13

Top 5 Part D drugs in 2024

By total drug costs.

Part D summary data is connected for 2024, but public drug-level costs are not available, so a Top 5 by total drug costs cannot be shown.

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.	3	$373	ATRICURE, INC.
Research Payments	Reported research-related payment or transfer-of-value amount.	2	$3,200	Medtronic, Inc.
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 Anson Michael Lee, M.D.?

Tedicare shows public-source Medicare data for Anson Michael Lee, M.D. (NPI 1336237247), 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 Anson Michael Lee, 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 Anson Michael Lee, M.D.?

Anson Michael Lee, M.D. is linked to STANFORD HEALTH CARE (billing NPI 1437292927) in the available physician profile data.

Does Anson Michael Lee, M.D. have Open Payments data?

Anson Michael Lee, 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.