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DR. ZACHARY C. WARNER MD
NPI 1881157287
Internal Medicine - Gastroenterology in Salt Lake City, UT

Active since April 11, 2019PECOS Enrolled
1187 E 3900 S, SALT LAKE CITY, UT 84124(801) 263-3041 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 17, 2026, Mar 3, 2023, May 18, 2022 and 1 more (4 updates tracked since 2019).

About Dr. Zachary C. Warner Md NPPES

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

DR. ZACHARY C. WARNER MD (NPI 1881157287) is an individual gastroenterology provider in Salt Lake City, Utah, licensed in Utah (12875327-1205) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881157287
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ZACHARY C. WARNERCredential: MD
Location Address1187 E 3900 SSalt Lake City, UT 84124-1201
Mailing Address1187 E 3900 SSalt Lake City, UT 84124-1201 · (801) 263-3041
Phone(801) 263-3041
Sole ProprietorNo
Enumeration DateApril 11, 2019
Last NPPES UpdateJuly 17, 20264 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
✔ NPI 1881157287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in UT · 12875327-1205
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License R77246 (AZ)
1187 E 3900 S, Salt Lake City, UT 84124
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Zachary C. Warner Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Zachary Warner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ihc Health Services Inc
1.0 mi
Community Health
3215 VALLEY ST
Salt Lake City, UT 84109
  • Reassigned Medicare billing, Utah enrollment
  • 3,691 clinicians in this Medicare group
NPI 1437289386 (801) 466-3102
Utah Gastroenterology LLC
1.4 mi
Gastroenterology
1187 E 3900 S
Salt Lake City, UT 84124
  • Reassigned Medicare billing, Utah enrollment
  • 79 clinicians in this Medicare group
NPI 1871689562 (801) 263-3041

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84124 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
$125.70 typical visit price
range $54.34 – $166.03
Typical copayment $31.42 (range $13.58 – $41.50)
Most-billed visit code 99204
Established Patient
$96.35 typical visit price
range $17.23 – $135.20
Typical copayment $24.08 (range $4.30 – $33.80)
Most-billed visit code 99214
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 5

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

NATHANIEL KWAK MD
Internal Medicine (Gastroenterology)
1187 E 3900 S
SALT LAKE CITY, UT 84124
Salt Lake County (801) 263-3041
STEPHANIE GLENN NP
Nurse Practitioner
1187 E 3900 S
SALT LAKE CITY, UT 84124
Salt Lake County (801) 944-3187
REBECCA VOAKLANDER
Internal Medicine (Gastroenterology)
1187 E 3900 S
SALT LAKE CITY, UT 84124
Salt Lake County (801) 263-3041
UTAH GASTROENTEROLOGY LLC
Internal Medicine (Gastroenterology)
1187 E 3900 S
SALT LAKE CITY, UT 84124
Salt Lake County (801) 263-3041
HANNAH MADER PA
Physician Assistant
1187 E 3900 S
SALT LAKE CITY, UT 84124
Salt Lake County (801) 263-3041

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 Warner's NPI number?

The NPI number for Zachary Warner is 1881157287. It was assigned to this individual provider in the NPPES registry on April 11, 2019.

Where is Zachary Warner located?

Zachary Warner practices at 1187 E 3900 S, Salt Lake City, UT 84124. The listed phone number is (801) 263-3041.

What is Zachary Warner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Zachary Warner enrolled in Medicare?

Yes. Zachary Warner is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Zachary Warner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Warner reassigns Medicare benefits to 2 organizations: Ihc Health Services Inc (Salt Lake City, UT) and Utah Gastroenterology LLC (Salt Lake City, UT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Zachary Warner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Zachary Warner accept?

Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah, Select Health and University of Utah Health Plans list Zachary Warner 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 Warner was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.