DR. ZACHARY A KORETZ MD
NPI 1487157269
Ophthalmology - Retina Specialist in Aurora, CO

Active since March 17, 2018PECOS EnrolledAccepts Medicare Assignment
1411 S POTOMAC ST STE 440, AURORA, CO 80012(720) 443-2425 Get Directions Write a Review

NPPES record last updated: October 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 13, 2024, Sep 13, 2022, Jul 19, 2022 and 3 more (6 updates tracked since 2018).

About Dr. Zachary A Koretz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ZACHARY A KORETZ MD (NPI 1487157269) is an individual retina specialist in Aurora, Colorado, licensed in Colorado (DR.0073981) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Tulane University School Of Medicine (2018).

NPPES Registry Identity

NPI1487157269
Entity TypeIndividualMale
Primary Taxonomy207WX0107X
Provider Legal NameDR. ZACHARY A KORETZCredential: MD
Location Address1411 S POTOMAC ST STE 440Aurora, CO 80012-4540
Mailing Address1411 S Potomac StAurora, CO 80012-4536
Sole ProprietorNo
Medical School CMSTulane University School Of MedicineGraduated 2018
Enumeration DateMarch 17, 2018
Last NPPES UpdateOctober 5, 20256 updates tracked since enumeration
NPPES CertifiedOctober 5, 2025
NPI 1487157269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0107X
License Licensed in CO · DR.0073981
Definition
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
Also ListedOphthalmologyTaxonomy 207W00000X · License DR.0073981 (CO), A180519 (CA)
1411 S POTOMAC ST STE 440, Aurora, CO 80012

Secondary Practice Locations 5

Location 113111 E Briarwood Ave Ste 200Centennial, CO 80112-3846 · Phone (720) 443-2425
Location 2341 Market StBasalt, CO 81621-7409 · Phone (720) 443-2425
Location 39135 Ridgeline Blvd Ste 130Highlands Ranch, CO 80129-2392 · Phone (720) 443-2425
Location 41140 Edwards Village Blvd Unit B206Edwards, CO 81632-5562 · Phone (720) 443-2425
Location 55150 E Yale Cir Ste 400Denver, CO 80222-6936 · Phone (720) 443-2425

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Zachary A Koretz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4587999362
PECOS Enrollment IDI20240912004052
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, faricimab-svoa, 0.1 mg J2777
Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.
7,440 services101 patients
Imaging of retina 92134
Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.
213 services185 patients
Extended exam of the back part of the eye with retinal drawing 92201
This procedure involves a detailed examination of the back part of your eye, including the retina. It helps identify any abnormalities or issues. A retinal drawing is made to record findings. It's non-invasive and crucial for maintaining eye health.
163 services151 patients
Injection of drug into eye 67028
An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.
151 services139 patients
Established patient complete exam of visual system 92014
An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.
75 services75 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
71 services71 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80012 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Ophthalmologic Surgery)
1411 S POTOMAC ST STE 440
AURORA, CO 80012

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Zachary Koretz's NPI number?

The NPI number for Zachary Koretz is 1487157269. It was assigned to this individual provider in the NPPES registry on March 17, 2018.

Where is Zachary Koretz located?

Zachary Koretz practices at 1411 S Potomac St Ste 440, Aurora, CO 80012. The listed phone number is (720) 443-2425.

What is Zachary Koretz's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is Zachary Koretz enrolled in Medicare?

Yes. Zachary Koretz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Zachary Koretz accept?

Health plans from UnitedHealthcare list Zachary Koretz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Zachary Koretz was last updated on October 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.