Physician

Zachary A Koretz, MD

According to 2025 Medicare claims, Zachary Koretz, MD (NPI: 1487157269) practices ophthalmology in the Denver-Aurora-Centennial, CO market, with the plurality of this provider's patient population coming from Arapahoe, CO. This provider's primary affiliated billing organization is RSC AURORA, PLLC (NPI: 1023755626; TIN: 88-2033975) and primary practice location at 81621-9749.

Koretz's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 226 traditional Medicare patients, billed 9,245 HCPCS/CPT codes, and received $360,730 in Medicare payments. The top billing code was 92014 (Established patient complete exam of visual system). Part D data shows 162 prescription claims across 83 beneficiaries totaling $7,015 in drug costs, led by Prednisolone Acetate (Prednisolone Acetate). Open Payments data shows 12 records totaling $2,082. 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 has fewer than 5 years of reported Medicare Part B carrier billing data, so a reliable trend cannot be assigned. Concurrently, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $125,834 to $7,015. 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$180K$361K2022 Medicare payment: $5,671 (USD; Tot_Mdcr_Pymt_Amt)2023 Medicare payment: $56,962 (USD; Tot_Mdcr_Pymt_Amt)2024 Medicare payment: $360,730 (USD; Tot_Mdcr_Pymt_Amt)2015201620172018201920202021202220232024
YearPatientsClm LinesPayment
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/RN/RN/R
2019N/RN/RN/R
2020N/RN/RN/R
2021N/RN/RN/R
20221223$5,671
20231311,060$56,962
20242269,245$360,730

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$63K$126K2018 Drug cost: $125,834 (USD; Tot_Drug_Cst)2019 Drug cost: $6,030 (USD; Tot_Drug_Cst)2021 Drug cost: $440 (USD; Tot_Drug_Cst)2023 Drug cost: $5,944 (USD; Tot_Drug_Cst)2024 Drug cost: $7,015 (USD; Tot_Drug_Cst)2015201620172018201920202021202220232024
YearPatientsClaimsDrug Cost
2015N/RN/RN/R
2016N/RN/RN/R
2017N/RN/RN/R
2018N/R23$125,834
20191756$6,030
2020N/RN/RN/R
2021N/R12$440
2022N/RN/RN/R
20233274$5,944
202483162$7,015

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 system7575$102
67028Injection of drug into eye139151$101
92134Imaging of retina185213$32
J2777Injection, faricimab-svoa, 0.1 mg1017,440$27
92201Extended exam of the back part of the eye with retinal drawing151163$20

Top 5 Part D drugs in 2024

By total drug costs.

DrugGenericClaimsTotal Day SupplyTotal Drug Cost
Prednisolone AcetatePrednisolone Acetate291,078$1,174
Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat221,550$241
LatanoprostLatanoprost231,015$188
ErythromycinErythromycin Base15105$157
Brimonidine TartrateBrimonidine Tartrate12727$117

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.12$2,082Alimera Sciences, 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 Zachary A. Koretz, MD?

Tedicare shows public-source Medicare data for Zachary A. Koretz, MD (NPI 1487157269), 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 Zachary A. Koretz, MD have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Zachary A. Koretz, MD?

Zachary A. Koretz, MD is linked to RSC AURORA, PLLC (billing NPI 1023755626) in the available physician profile data.

Does Zachary A. Koretz, MD have Open Payments data?

Zachary A. Koretz, MD has 12 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.