Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Adam Williams, MD

Works at hospitals in Castle Rock, CO · Littleton, CO · Parker, CO … · Colorado

Summary

Adam Williams, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Castle Rock, CO, Littleton, CO and Parker, CO and other places. NPI 1013234327. 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 Adam Williams, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
16Years since medical school (graduated 2010)
Louisiana State University School Of Medicine In ShreveportMedical school
MaleGender (as listed)
Orthopedic Centers of Colorado LLCGroup practice (+5 more)

Quick answers

Which hospitals does Adam Williams work at?
Medicare's official clinician data lists Adam Williams at 5 hospitals: AdventHealth Castle Rock, AdventHealth Littleton, AdventHealth Parker, AdventHealth Porter and Hca-Healthone dba Swedish Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Adam Williams see patients?
Medicare's clinician data lists 26 practice locations, including Pahala, HI, Lone Tree, CO and Englewood, CO. Call before your visit to confirm the address.
What is Adam Williams's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Adam Williams accept Medicare assignment?
Yes. Medicare's clinician data says Adam Williams 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 Adam Williams?
(808) 932-4392, as listed in official Medicare / NPI Registry data.
What is Adam Williams's NPI number?
1013234327. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Adam Williams works

Medicare's Facility Affiliation Data lists Adam Williams 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 Adam Williams is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 26; the Medicare profile lists all.

Group practices

Medicare enrollment lists Adam Williams as a member of these groups (CMS data updated 2026-10-02).

  • Orthopedic Centers of Colorado LLC324 clinicians in the group
  • UCHealth Imaging Services LLC258 clinicians in the group
  • National Jewish Health247 clinicians in the group
  • Radiology Imaging Associates PC149 clinicians in the group
  • Medical Imaging of Colorado Radiology Imaging Assc PC Etal PT127 clinicians in the group
  • Hawaii Radiologic Associates Ltd89 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Hawaii →

Other radiologists in Hawaii

Clinicians with the same Medicare primary specialty in Hawaii — not a recommendation.

All radiologists in Hawaii →

Clinician information

CredentialMD
Medical schoolLouisiana State University School Of Medicine In Shreveport
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1013234327
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