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Nurse Practitioner

Tina M. Cassar

Works at hospitals in Bishop, CA · California

Summary

Tina M. Cassar is a nurse practitioner at 199 Twin Lakes Rd, Bridgeport, CA 93517. Phone: (530) 495-2100. Accepts Medicare assignment. NPI 1891183695. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 199 Twin Lakes Rd, Bridgeport, CA 93517 · Directions (1 more location)
  • Phone: (530) 495‑2100
  • Medicare: Accepts Medicare assignment
  • Hospital: Northern Inyo Hospital
  • Group practice: Toiyabe Indian Health Project Inc
  • School: graduated 2013
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Tina M. Cassar, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Tina M. Cassar accept Medicare assignment?
Yes. Medicare's clinician data says Tina M. Cassar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Tina M. Cassar's NPI number?
1891183695. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tina M. Cassar works

Medicare's Facility Affiliation Data lists Tina M. Cassar at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Northern Inyo HospitalBishop, CA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 051324

Practice locations

Addresses where Tina M. Cassar is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Tina M. Cassar as a member of this group (CMS data updated October 2, 2026).

  • Toiyabe Indian Health Project Inc21 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in California

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

All nurse practitioners in California →

Other clinicians in Toiyabe Indian Health Project Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891183695
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians