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Anesthesiology

David S. Pennington, MD

Works at hospitals in Lakewood, CO · Colorado

Summary

David S. Pennington, MD (Anesthesiology) is listed by Medicare at 2 hospitals in Lakewood, CO. NPI 1578549218. 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 David S. Pennington, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
University Of Colorado School Of Medicine, DenverMedical school
MaleGender (as listed)
Catholic Health Initiatives ColoradoGroup practice (+1 more)

Quick answers

Which hospitals does David S. Pennington work at?
Medicare's official clinician data lists David S. Pennington at 2 hospitals: Centura Health-St Anthony Hospital and Orthocolorado Hospital at St Anthony Medical Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does David S. Pennington see patients?
Medicare's clinician data lists 2 practice locations, including Lakewood, CO and Thornton, CO. Call before your visit to confirm the address.
What is David S. Pennington's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does David S. Pennington accept Medicare assignment?
Yes. Medicare's clinician data says David S. Pennington 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 David S. Pennington?
(720) 321-1010, as listed in official Medicare / NPI Registry data.
What is David S. Pennington's NPI number?
1578549218. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where David S. Pennington works

Medicare's Facility Affiliation Data lists David S. Pennington 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 David S. Pennington is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists David S. Pennington as a member of these groups (CMS data updated 2026-10-02).

  • Catholic Health Initiatives Colorado1,225 clinicians in the group
  • US Anesthesia Partners of Colorado Inc461 clinicians in the group

Specialties

Find other Anesthesiology doctors in Colorado →

Other anesthesiologists in Lakewood

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

All anesthesiologists in Lakewood →

Clinician information

CredentialMD
Medical schoolUniversity Of Colorado School Of Medicine, Denver
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578549218
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