Zachary A Koretz, MD

Ophthalmology (CMS) · Aurora, CO

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At a glance

1411 S Potomac St Ste 440, Aurora, CO 80012-4540

Published activity: Cataract surgery. View counts and coverage

NPPES record updated Oct 5, 2025. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

Check the official Medicare directory ↗

Practice location

1411 S Potomac St Ste 440
Aurora, CO 80012-4540

Additional reported practice locations

9135 Ridgeline Blvd Ste 130
Highlands Ranch, CO 801292392
Phone: 7204432425
341 Market St
Basalt, CO 816217409
Phone: 7204432425
5150 E Yale Cir Ste 400
Denver, CO 802226936
Phone: 7204432425
1140 Edwards Village Blvd Unit B206
Edwards, CO 816325562
Phone: 7204432425
13111 E Briarwood Ave Ste 200
Centennial, CO 801123846
Phone: 7204432425
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Tulane University School Of Medicine
Graduation year
2018
CMS specialties
Ophthalmology

Practice groups

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

Procedure categoryPublished Medicare activity
Cataract surgery1-10

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

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PAYMENT TRANSPARENCY

Industry-reported general payments

$1,625.90General payments · 2025
50Reported transactions
10Reporting companies

Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.

See payment purposes and reporting companies

Reported purposes

PurposeAmount
Food and beverage$1,577.79
Entertainment$48.11

Reporting companies

CompanyAmount
ASTELLAS PHARMA US INC$462.68
GENENTECH USA, INC.$305.93
ABBVIE INC.$276.18
MALLINCKRODT HOSPITAL PRODUCTS INC.$171.15
HARROW EYE, LLC$151.57
NEUROTECH PHARMACEUTICALS, INC.$80.77
ANI PHARMACEUTICALS, INC.$73.82
OPTOS, INC.$48.11
Other reporting companies$55.69
View official Open Payments profile ↗

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1487157269
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Registry details

Primary taxonomy
Ophthalmology (CMS)
Taxonomy code
207WX0107X
Enumeration date
Mar 17, 2018
Record updated
Oct 5, 2025
More registry details
Provider type
Individual · Type 1
Reported credentials
MD

Reported taxonomies and licenses

Specialty details in registry

207WX0107X · Primary

License reported: DR.0073981 CO

Ophthalmology

207W00000X

License reported: DR.0073981 CO

Ophthalmology

207W00000X

License reported: A180519 CA

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

1411 S Potomac St Ste 440
Aurora, CO 80012-4540
Phone
(720) 443-2425
Mailing address
1411 S POTOMAC ST

AURORA, CO 800124536
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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