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Physical Therapist in Private Practice

Sarah Andreshak, PT

Sees patients in Orange, CA · Fullerton, CA · Anaheim, CA … · California

Summary

Sarah Andreshak, PT (Physical Therapist in Private Practice) is enrolled with Medicare at 4 practice locations in Orange, CA, Fullerton, CA and Anaheim, CA and other places. NPI 1730040411. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah Andreshak, 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
May acceptAccepts Medicare assignment
1Years since medical school (graduated 2025)
Proactive Physical Therapy and Sports Medicine IncGroup practice (+2 more)

Quick answers

Where does Sarah Andreshak see patients?
Medicare's clinician data lists 4 practice locations, including Orange, CA, Fullerton, CA and Anaheim, CA. Call before your visit to confirm the address.
What is Sarah Andreshak's specialty?
Medicare lists Physical Therapist in Private Practice as the primary specialty.
Does Sarah Andreshak accept Medicare assignment?
Medicare's clinician data says Sarah Andreshak may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Sarah Andreshak?
(714) 538-1952, as listed in official Medicare / NPI Registry data.
What is Sarah Andreshak's NPI number?
1730040411. 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 Sarah Andreshak is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Proactive Physical Therapy and Sports Medicine Inc55 clinicians in the group
  • Reekstin Enterprises Inc.13 clinicians in the group
  • Core Total Body Physical Therapy PC11 clinicians in the group

Specialties

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

Other physical therapists in Orange

Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.

All physical therapists in Orange →

Clinician information

CredentialPT
Graduation year2025
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1730040411
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