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Thoracic Surgery

Kimberly E. Costas, MD

Works at hospitals in Everett, WA · Washington

Summary

Kimberly E. Costas, MD (Thoracic Surgery) is listed by Medicare at 1 hospital in Everett, WA. NPI 1922044973. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Kimberly E. Costas, 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

Thoracic SurgeryPrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
Georgetown University School Of MedicineMedical school
FemaleGender (as listed)
Optum Care Washington PLLCGroup practice

Quick answers

Which hospitals does Kimberly E. Costas work at?
Medicare's official clinician data lists Kimberly E. Costas at 1 hospital: Providence Regional Medical Center Everett. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Kimberly E. Costas see patients?
Medicare's clinician data lists 1 practice location in Everett, WA. Call before your visit to confirm the address.
What is Kimberly E. Costas's specialty?
Medicare lists Thoracic Surgery as the primary specialty.
Does Kimberly E. Costas accept Medicare assignment?
Yes. Medicare's clinician data says Kimberly E. Costas 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 Kimberly E. Costas?
(425) 259-0966, as listed in official Medicare / NPI Registry data.
What is Kimberly E. Costas's NPI number?
1922044973. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Kimberly E. Costas works

Medicare's Facility Affiliation Data lists Kimberly E. Costas at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Kimberly E. Costas is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kimberly E. Costas as a member of this group (CMS data updated 2026-10-02).

  • Optum Care Washington PLLC683 clinicians in the group

Specialties

Find other Thoracic Surgery doctors in Washington →

Other thoracic surgeons in Washington

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

All thoracic surgeons in Washington →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year1998
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922044973
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians