Physician

Wendell Calvin Danforth, M. D.

According to 2025 Medicare claims, Wendell Danforth, M. D. (NPI: 1821043803) practices ophthalmology in the Kahului-Wailuku, HI market, with the plurality of this provider's patient population coming from Maui, HI. This provider's primary affiliated billing organization is RETINA INSTITUTE OF HAWAII LLC (NPI: 1801859871; TIN: 990357157) and primary practice location at 96732-3606.

Danforth's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,297 traditional Medicare patients, billed 13,488 HCPCS/CPT codes, and received $815,272 in Medicare payments. The top billing code was 92004 (New patient complete exam of visual system). Part D data shows 2,708 prescription claims across 832 beneficiaries totaling $292,694 in drug costs, led by Eylea (Aflibercept). Open Payments data shows 3 records totaling $75. 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 from a lower plateau to a higher plateau, from $436,298 to $815,272. Similarly, Part D prescription costs have moved from a lower plateau to a higher plateau, from $61,981 to $292,694. 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	847	5,499	$436,298
2016	740	4,684	$388,256
2017	788	5,993	$451,137
2018	1,169	7,796	$565,081
2019	1,336	10,774	$776,096
2020	1,335	9,805	$705,755
2021	1,496	11,593	$993,800
2022	1,250	10,667	$947,204
2023	1,207	13,951	$1,006,647
2024	1,297	13,488	$815,272

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	464	1,097	$61,981
2016	241	526	$46,929
2017	249	605	$57,917
2018	397	1,006	$101,556
2019	546	1,664	$187,248
2020	585	1,807	$178,947
2021	698	2,050	$221,270
2022	719	2,418	$232,731
2023	734	2,383	$257,000
2024	832	2,708	$292,694

DME Billing Trend

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

No connected DME records

* / # = 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
92004	New patient complete exam of visual system	238	238	$96
92014	Established patient complete exam of visual system	1,021	2,099	$88
92082	Exam of visual field with intermediate testing	294	312	$34
92134	Imaging of retina	765	1,494	$30
92250	Photography of the retina	709	841	$25

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Eylea	Aflibercept	14	392	$34,617
Lumigan	Bimatoprost	42	3,145	$30,608
Xiidra	Lifitegrast	16	1,260	$27,669
Restasis	Cyclosporine	25	1,380	$25,523
Latanoprost	Latanoprost	969	65,209	$20,468

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	$75	Apellis Pharmaceuticals, 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 Wendell Calvin Danforth, M. D.?

Tedicare shows public-source Medicare data for Wendell Calvin Danforth, M. D. (NPI 1821043803), 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 Wendell Calvin Danforth, 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 Wendell Calvin Danforth, M. D.?

Wendell Calvin Danforth, M. D. is linked to RETINA INSTITUTE OF HAWAII LLC (billing NPI 1801859871) in the available physician profile data.

Does Wendell Calvin Danforth, M. D. have Open Payments data?

Wendell Calvin Danforth, M. D. 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.