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Family Practice

Ann T. Klein, MD

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

Summary

Ann T. Klein, MD (Family Practice) is listed by Medicare at 3 hospitals in Aurora, CO and Highlands Ranch, CO. NPI 1003861261. 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 Ann T. Klein, 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)
FemaleGender (as listed)
University Physicians IncorporatedGroup practice

Quick answers

Which hospitals does Ann T. Klein work at?
Medicare's official clinician data lists Ann T. Klein at 3 hospitals: The Medical Center of Aurora & South Hospital, 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 Ann T. Klein see patients?
Medicare's clinician data lists 1 practice location in Aurora, CO. Call before your visit to confirm the address.
What is Ann T. Klein's specialty?
Medicare lists Family Practice as the primary specialty.
Does Ann T. Klein accept Medicare assignment?
Yes. Medicare's clinician data says Ann T. Klein 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 Ann T. Klein offer telehealth?
Medicare's clinician data says Ann T. Klein offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ann T. Klein?
(720) 848-0000, as listed in official Medicare / NPI Registry data.
What is Ann T. Klein's NPI number?
1003861261. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ann T. Klein works

Medicare's Facility Affiliation Data lists Ann T. Klein 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 Ann T. Klein is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ann T. Klein as a member of this group (CMS data updated 2026-10-02).

  • University Physicians Incorporated3,215 clinicians in the group

Specialties

Find other Family Practice doctors in Colorado →

Other family doctors in Aurora

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

All family doctors in Aurora →

Clinician information

CredentialMD
Graduation year1998
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1003861261
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