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Geriatric Medicine

Mandy Peng, MD

Works at hospitals in Highlands Ranch, CO · Aurora, CO · Colorado

Summary

Mandy Peng, MD (Geriatric Medicine) is listed by Medicare at 2 hospitals in Highlands Ranch, CO and Aurora, CO. NPI 1205254661. 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 Mandy Peng, 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

Geriatric MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
12Years since medical school (graduated 2014)
New York University School Of MedicineMedical school
FemaleGender (as listed)
Legacy Healthcare Services IncGroup practice (+1 more)

Quick answers

Which hospitals does Mandy Peng work at?
Medicare's official clinician data lists Mandy Peng at 2 hospitals: UCHealth Highlands Ranch Hospital and University of Colorado Hospital Authority. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mandy Peng see patients?
Medicare's clinician data lists 2 practice locations, including Aurora, CO and Denver, CO. Call before your visit to confirm the address.
What is Mandy Peng's specialty?
Medicare lists Geriatric Medicine as the primary specialty, and also Internal Medicine.
Does Mandy Peng accept Medicare assignment?
Yes. Medicare's clinician data says Mandy Peng 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 Mandy Peng offer telehealth?
Medicare's clinician data says Mandy Peng offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mandy Peng?
(720) 848-0000, as listed in official Medicare / NPI Registry data.
What is Mandy Peng's NPI number?
1205254661. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mandy Peng works

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

Group practices

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

  • Legacy Healthcare Services Inc3,223 clinicians in the group
  • University Physicians Incorporated3,215 clinicians in the group

Specialties

Find other Geriatric Medicine doctors in Colorado →

Other geriatricians in Aurora

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

All geriatricians in Aurora →

Clinician information

CredentialMD
Medical schoolNew York University School Of Medicine
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1205254661
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