NPPES file of Aug 9, 2026

William Benjamin Warner, M.D.

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Riverton, UT

William Benjamin Warner, M.D. is a urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician with a practice address in Riverton, Utah, and NPI 1265403463, issued on Jan 27, 2006. Check the license (Utah 10718410-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265403463
Name
William Benjamin Warner
Credential
M.D.
Primary taxonomy
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician 207VF0040X
License numbers
10718410-1205 UT
200101151 NC
Self-reported in NPPES; status is on the state search
Practice location
12391 S 4000 W, Riverton, UT 84096
Phone
(801) 302-1700
Enumerated
Jan 27, 2006
Record last updated
Apr 8, 2026
Medicare enrollment
Enrolled (PECOS I20200428000462); accepts Medicare assignment
Medical or professional school
University Of Utah School Of Medicine, 2000
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 12391 S 4000 W

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Chad Barnett, PA-CMedical Physician Assistant1912103615
  2. Mike Black, DPTPhysical Therapist1326436007
  3. William Boam, MDFamily Medicine Physician1659388791
  4. Katherine Brunner, DNPNurse Practitioner1710689609
  5. Adam Christiansen, PA-CPhysician Assistant1073088969
  6. Craig Coleby, MDInternal Medicine Physician1386825024

Verify William Benjamin Warner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersUtah Medical Licensing Board
    Search for license 10718410-1205
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Utah license search

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7% fewer Medicare Part D claims than the average urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician in 2024

683 Medicare Part D claims for 204 beneficiaries, against an average of 732 among the 998 providers of this specialty who prescribed in Part D. 63 claims were for opioids.

  1. William Warner683
  2. Specialty average732

Most prescribed

  1. Oxybutynin Chloride Er109 claims
  2. Myrbetriq97 claims
  3. Baclofen65 claims
  4. Cephalexin43 claims
  5. Tramadol Hcl43 claims
  6. Nitrofurantoin Mono-Macro39 claims

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: $552.12

19 payments; by number, the most common kind was food and beverage; the largest payer was Caldera Medical, Inc. The 864 providers of this specialty with any payment received $2,558.52 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Warner$552.12
  2. Specialty average$2,558.52

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Granger Medical Clinic PCWest Valley City, UT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician providers in Utah

There are 2 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in Utah.

The 1 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician record with the nearest ZIP codes

  1. Carolyn Swenson, M.D.Salt Lake City, UT 841321023261237

Common questions

What is William Benjamin Warner, M.D.'s NPI number?

William Benjamin Warner, M.D.'s National Provider Identifier (NPI) is 1265403463, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Benjamin Warner, M.D. located?

The NPPES record lists a practice address at 12391 S 4000 W, Riverton, UT, 84096. Phone: (801) 302-1700. Providers update this record themselves, so call before visiting.

How can I verify William Benjamin Warner, M.D.'s license?

NPPES lists Utah license number 10718410-1205, 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 William Benjamin Warner, M.D. prescribe under Medicare Part D?

In 2024, William Benjamin Warner, M.D. had 683 Medicare Part D claims for 204 beneficiaries; the average among urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician prescribers was 732. 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.