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Emergency Medicine

William A. Sharp, MD

Works at hospitals in Lakewood, CO · Westminster, CO · Frisco, CO · Colorado

Summary

William A. Sharp, MD (Emergency Medicine) is listed by Medicare at 3 hospitals in Lakewood, CO, Westminster, CO and Frisco, CO. NPI 1447223250. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about William A. Sharp, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
Georgetown University School Of MedicineMedical school
MaleGender (as listed)
Usacs Community Emergency Services of Colorado Inc.Group practice (+2 more)

Quick answers

Which hospitals does William A. Sharp work at?
Medicare's official clinician data lists William A. Sharp at 3 hospitals: Centura Health-St Anthony Hospital, Centura Health-St Anthony North Health Campus and St Anthony Summit Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William A. Sharp see patients?
Medicare's clinician data lists 5 practice locations, including Arvada, CO, Westminster, CO and Denver, CO. Call before your visit to confirm the address.
What is William A. Sharp's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does William A. Sharp accept Medicare assignment?
Yes. Medicare's clinician data says William A. Sharp accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for William A. Sharp?
(303) 925-4560, as listed in official Medicare / NPI Registry data.
What is William A. Sharp's NPI number?
1447223250. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William A. Sharp works

Medicare's Facility Affiliation Data lists William A. Sharp at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where William A. Sharp is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William A. Sharp as a member of these groups (CMS data updated 2026-10-02).

  • Usacs Community Emergency Services of Colorado Inc.175 clinicians in the group
  • Usacs of Colorado Inc59 clinicians in the group
  • Premier Emergency Services Inc12 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Colorado →

Other emergency medicine doctors in Arvada

Clinicians with the same Medicare primary specialty in Arvada, CO — not a recommendation.

All emergency medicine doctors in Arvada →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447223250
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians