Zachary C. Warner, MD
Gastroenterology Physician · Salt Lake City, UT
Zachary C. Warner, MD is a gastroenterology physician with a practice address in Salt Lake City, Utah, and NPI 1881157287, issued on Apr 11, 2019. Check the license (Utah 12875327-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Zachary C. Warner
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 12875327-1205 UT
R77246 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1187 E 3900 S, Salt Lake City, UT 84124
- Phone
- (801) 263-3041
- Enumerated
- Apr 11, 2019
- Record last updated
- Jul 17, 2026
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 149 in Utah → Look up another NPI →
Also registered at 1187 E 3900 S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Glenn, NPNurse Practitioner1326745852
- Nathaniel Kwak, MDGastroenterology Physician1245674191
- Hannah Mader, PAPhysician Assistant1922745280
- Rebecca VoaklanderGastroenterology Physician1689091977
Verify Zachary C. Warner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 12875327-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average gastroenterology physician in 2024
11 Medicare Part D claims, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $614.23
6 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Zachary C. Warner among 149 gastroenterology physician records in Utah
Zachary C. Warner, MD is one of 149 gastroenterology physician records with a practice address in Utah. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 89% of them.
- NPI issued2019 · 89% of these records are older, 6% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Utah
There are 149 gastroenterology physician records in Utah.
All 149 in Utah → Every provider in Salt Lake City → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Dennis Avner, M.D.Salt Lake City, UT 841241346250875
- Holly Clark, M.D.Salt Lake City, UT 841241376639047
- Ronald Joseph, M.D.Salt Lake City, UT 841241033205760
- Chaya Krishnamurthy, MDSalt Lake City, UT 841241679767842
- Nathaniel Kwak, MDSalt Lake City, UT 841241245674191
- Christopher Maxwell, M.D.Salt Lake City, UT 841241114107026
- Peder Pedersen, M.D.Salt Lake City, UT 841241568558211
- David Trowbridge, M.D.Salt Lake City, UT 841241134215809
Common questions
What is Zachary C. Warner, MD's NPI number?
Zachary C. Warner, MD's National Provider Identifier (NPI) is 1881157287, issued on Apr 11, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Zachary C. Warner, MD located?
The NPPES record lists a practice address at 1187 E 3900 S, Salt Lake City, UT, 84124. Phone: (801) 263-3041. Providers update this record themselves, so call before visiting.
How can I verify Zachary C. Warner, MD's license?
NPPES lists Utah license number 12875327-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Zachary C. Warner, MD prescribe under Medicare Part D?
In 2024, Zachary C. Warner, MD had 11 Medicare Part D claims; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.