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Psychiatry

Harriet L. Loo, MD

Sees patients in Wasilla, AK · Alaska

Summary

Harriet L. Loo, MD (Psychiatry) is enrolled with Medicare at 1 practice location in Wasilla, AK. NPI 1326196692. 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 Harriet L. Loo, 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

PsychiatryPrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
University Of Cincinnati College Of MedicineMedical school
FemaleGender (as listed)
Mat - Su Health Services Inc.Group practice

Quick answers

Where does Harriet L. Loo see patients?
Medicare's clinician data lists 1 practice location in Wasilla, AK. Call before your visit to confirm the address.
What is Harriet L. Loo's specialty?
Medicare lists Psychiatry as the primary specialty.
Does Harriet L. Loo accept Medicare assignment?
Yes. Medicare's clinician data says Harriet L. Loo 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 Harriet L. Loo?
(907) 376-2411, as listed in official Medicare / NPI Registry data.
What is Harriet L. Loo's NPI number?
1326196692. 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 Harriet L. Loo is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Harriet L. Loo as a member of this group (CMS data updated 2026-10-02).

  • Mat - Su Health Services Inc.30 clinicians in the group

Specialties

Find other Psychiatry doctors in Alaska →

Other psychiatrists in Alaska

Clinicians with the same Medicare primary specialty in Alaska — not a recommendation.

All psychiatrists in Alaska →

Clinician information

CredentialMD
Medical schoolUniversity Of Cincinnati College Of Medicine
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326196692
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