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Physical Therapist in Private Practice

Hayley Therrien, PT

Sees patients in Rancho Santa Margarita, CA · Redmond, OR · California, Oregon

Summary

Hayley Therrien, PT (Physical Therapist in Private Practice) is enrolled with Medicare at 2 practice locations in Rancho Santa Margarita, CA and Redmond, OR. NPI 1265266407. 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 Hayley Therrien, 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

Physical Therapist in Private PracticePrimary specialty
YesAccepts Medicare assignment
2Years since medical school (graduated 2024)
FemaleGender (as listed)
New Proactive LLCGroup practice (+1 more)

Quick answers

Where does Hayley Therrien see patients?
Medicare's clinician data lists 2 practice locations, including Rancho Santa Margarita, CA and Redmond, OR. Call before your visit to confirm the address.
What is Hayley Therrien's specialty?
Medicare lists Physical Therapist in Private Practice as the primary specialty.
Does Hayley Therrien accept Medicare assignment?
Yes. Medicare's clinician data says Hayley Therrien 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 Hayley Therrien?
(949) 709-8770, as listed in official Medicare / NPI Registry data.
What is Hayley Therrien's NPI number?
1265266407. 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 Hayley Therrien is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • New Proactive LLC52 clinicians in the group
  • Hands on Physical Therapy, Inc5 clinicians in the group

Specialties

Find other clinicians: Physical Therapist in Private Practice, California →

Other physical therapists in Rancho Santa Margarita

Clinicians with the same Medicare primary specialty in Rancho Santa Margarita, CA — not a recommendation.

All physical therapists in Rancho Santa Margarita →

Clinician information

CredentialPT
Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265266407
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