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

Emergency Medicine

Alisha P. Garth, MD

Sees patients in Lone Tree, CO · Denver, CO · Colorado

Summary

Alisha P. Garth, MD (Emergency Medicine) is enrolled with Medicare at 5 practice locations in Lone Tree, CO and Denver, CO. NPI 1639299225. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alisha P. Garth, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
University Of Miami, Lm Miller School Of MedicineMedical school
FemaleGender (as listed)
Colorado Permanente Medical Group PCGroup practice

Quick answers

Where does Alisha P. Garth see patients?
Medicare's clinician data lists 5 practice locations, including Lone Tree, CO and Denver, CO. Call before your visit to confirm the address.
What is Alisha P. Garth's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Alisha P. Garth accept Medicare assignment?
Yes. Medicare's clinician data says Alisha P. Garth 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 Alisha P. Garth?
(303) 338-4545, as listed in official Medicare / NPI Registry data.
What is Alisha P. Garth's NPI number?
1639299225. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Alisha P. Garth is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alisha P. Garth as a member of this group (CMS data updated 2026-10-02).

  • Colorado Permanente Medical Group PC1,327 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Colorado →

Other emergency medicine doctors in Lone Tree

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

All emergency medicine doctors in Lone Tree →

Clinician information

CredentialMD
Medical schoolUniversity Of Miami, Lm Miller School Of Medicine
Graduation year2005
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639299225
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians