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Family Practice

Spencer D. Walker, MD

Works at hospitals in Littleton, CO · Denver, CO · Colorado

Summary

Spencer D. Walker, MD (Family Practice) is listed by Medicare at 2 hospitals in Littleton, CO and Denver, CO. NPI 1831150564. 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 Spencer D. Walker, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
28Years since medical school (graduated 1998)
University Of Illinois College Of Med (chi/peor/rock/chm-Urb)Medical school
MaleGender (as listed)
Portercare Adventist Health SystemGroup practice

Quick answers

Which hospitals does Spencer D. Walker work at?
Medicare's official clinician data lists Spencer D. Walker at 2 hospitals: AdventHealth Littleton and AdventHealth Porter. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Spencer D. Walker see patients?
Medicare's clinician data lists 1 practice location in Centennial, CO. Call before your visit to confirm the address.
What is Spencer D. Walker's specialty?
Medicare lists Family Practice as the primary specialty.
Does Spencer D. Walker accept Medicare assignment?
Yes. Medicare's clinician data says Spencer D. Walker 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.
Does Spencer D. Walker offer telehealth?
Medicare's clinician data says Spencer D. Walker offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Spencer D. Walker?
(720) 528-3559, as listed in official Medicare / NPI Registry data.
What is Spencer D. Walker's NPI number?
1831150564. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Spencer D. Walker works

Medicare's Facility Affiliation Data lists Spencer D. Walker 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 Spencer D. Walker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Spencer D. Walker as a member of this group (CMS data updated 2026-10-02).

  • Portercare Adventist Health System774 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Centennial

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

All family doctors in Centennial →

Clinician information

CredentialMD
Medical schoolUniversity Of Illinois College Of Med (chi/peor/rock/chm-Urb)
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1831150564
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