Physician

Gerald Carp, M.D.

According to 2025 Medicare claims, Gerald Carp, M.D. (NPI: 1912963646) 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 ALOHA EYE CLINIC, LTD. (NPI: 1447298344; TIN: 990184063) and primary practice location at 96793-1447.

Carp's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 722 traditional Medicare patients, billed 2,329 HCPCS/CPT codes, and received $147,859 in Medicare payments. The top billing code was 92014 (Established patient complete exam of visual system). Part D data shows 1,874 prescription claims across 397 beneficiaries totaling $284,718 in drug costs, led by Rocklatan (Netarsudil Mesylat/Latanoprost). Open Payments data shows 20 records totaling $820. 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 declined steadily, from $227,250 to $147,859. Concurrently, Part D prescription costs did not follow a clear longitudinal pattern. 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.

Part B Carrier Billing Trend. X-axis: year 2015-2024. Y-axis: Medicare payment, unit: USD. Field: Tot_Mdcr_Pymt_Amt. Source: Medicare Physician & Other Practitioners by Provider.0$117K$234K2015 Medicare payment: $227,250 (USD; Tot_Mdcr_Pymt_Amt)2016 Medicare payment: $233,780 (USD; Tot_Mdcr_Pymt_Amt)2017 Medicare payment: $191,960 (USD; Tot_Mdcr_Pymt_Amt)2018 Medicare payment: $170,905 (USD; Tot_Mdcr_Pymt_Amt)2019 Medicare payment: $166,414 (USD; Tot_Mdcr_Pymt_Amt)2020 Medicare payment: $157,058 (USD; Tot_Mdcr_Pymt_Amt)2021 Medicare payment: $175,770 (USD; Tot_Mdcr_Pymt_Amt)2022 Medicare payment: $153,467 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $151,645 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $147,859 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
20159304,761$227,250
20169195,152$233,780
20179103,411$191,960
20188523,004$170,905
20197622,544$166,414
20207582,436$157,058
20217812,611$175,770
20227862,435$153,467
20237582,341$151,645
20247222,329$147,859

Part D Events Trend

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

Part D Events Trend. X-axis: year 2015-2024. Y-axis: Drug cost, unit: USD. Field: Tot_Drug_Cst. Source: Medicare Part D Prescribers by Provider.0$336K$672K2015 Drug cost: $284,832 (USD; Tot_Drug_Cst)2016 Drug cost: $321,027 (USD; Tot_Drug_Cst)2017 Drug cost: $334,946 (USD; Tot_Drug_Cst)2018 Drug cost: $339,690 (USD; Tot_Drug_Cst)2019 Drug cost: $346,663 (USD; Tot_Drug_Cst)2020 Drug cost: $398,535 (USD; Tot_Drug_Cst)2021 Drug cost: $368,253 (USD; Tot_Drug_Cst)2022 Drug cost: $323,791 (USD; Tot_Drug_Cst)2023 Drug cost: $672,058 (USD; Tot_Drug_Cst)2024 Drug cost: $284,718 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
20154742,584$284,832
20164943,002$321,027
20174923,034$334,946
20184702,816$339,690
20194132,512$346,663
20204362,461$398,535
20214222,413$368,253
20224162,447$323,791
20234272,156$672,058
20243971,874$284,718

DME Billing Trend

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

No connected DME records

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.

CodeDescriptionPatientsClm LinesTotal Payment
92014Established patient complete exam of visual system557809$95
92012Established patient problem focused exam of visual system163224$70
92134Imaging of retina307473$31
92250Photography of the retina110113$27
92133Imaging of optic nerve142155$27

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
RocklatanNetarsudil Mesylat/Latanoprost683,155$43,079
RestasisCyclosporine181,215$24,627
VyzultaLatanoprostene Bunod402,363$24,499
Brimonidine TartrateBrimonidine Tartrate1459,113$23,067
CombiganBrimonidine Tartrate/Timolol432,273$17,093

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

CategoryDefinitionRecordsTotal Reported AmountTop Related Entity
General PaymentsReported payment or transfer-of-value amount.20$820Amgen Inc.
Research PaymentsReported research-related payment or transfer-of-value amount.0$0N/R
Ownership / Investment InterestsReported value of ownership or investment interests.0$0N/R

FAQ

What Medicare data is available for Gerald Carp, M.D.?

Tedicare shows public-source Medicare data for Gerald Carp, M.D. (NPI 1912963646), 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 Gerald Carp, 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 Gerald Carp, M.D.?

Gerald Carp, M.D. is linked to ALOHA EYE CLINIC, LTD. (billing NPI 1447298344) in the available physician profile data.

Does Gerald Carp, M.D. have Open Payments data?

Gerald Carp, M.D. has 20 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.