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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. BRIANNA RALSTON CHESSIK AUD
NPI 1467126748
Audiologist in Medford, OR

Active since August 02, 2021
1170 ROYAL AVE, MEDFORD, OR 97504(541) 779-7331 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 17, 2026, Aug 2, 2021 (2 updates tracked since 2021).

About Dr. Brianna Ralston Chessik Aud NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BRIANNA RALSTON CHESSIK AUD (NPI 1467126748) is an individual audiologist in Medford, Oregon, licensed in Oregon (30997) and active in the NPI registry since August 2021. She maintains a secondary practice location in Sunnyside and is a graduate of Other (2021).

NPPES Registry Identity

NPI1467126748
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameDR. BRIANNA RALSTON CHESSIKCredential: AUD
Location Address1170 ROYAL AVEMedford, OR 97504-6101
Mailing Address1303 N Edison Pl Unit BKennewick, WA 99336-1582 · (503) 713-9601
Phone(541) 779-7331
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateAugust 2, 2021
Last NPPES UpdateJuly 17, 20262 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
✔ NPI 1467126748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
Licenses✔ Licensed in OR · 30997✔ Licensed in WA · AUD.LD.61502189
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
1170 ROYAL AVE, Medford, OR 97504
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Other Names 1

Former Name (1)Brianna Kathleen Ralston

Secondary Practice Location 1

Location 11017 Tacoma AveSunnyside, WA 98944-2291 · Phone (509) 837-1720

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Brianna Ralston Chessik Aud is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355746611
PECOS Enrollment IDI20250522002323

Other Providers at the Same Location NPPES 13

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KAITLYN ELIZABETH WASZAK
Audiologist
1170 ROYAL AVE
MEDFORD, OR 97504
Jackson County (541) 779-7331
SEAN J TRAYNOR MD
Otolaryngology
1170 ROYAL AVE
MEDFORD, OR 97504
Jackson County (541) 779-7331
JONATHAN H LEE M.D.
Otolaryngology
1170 ROYAL AVE
MEDFORD, OR 97504
Jackson County (541) 779-7331
MR. ERIK RICHARD FLADMO PA
Physician Assistant
1170 ROYAL AVE
MEDFORD, OR 97504
Jackson County (541) 779-3522
DAVID W CHAMBERS MD
Otolaryngology
1170 ROYAL AVE
MEDFORD, OR 97504
Jackson County (541) 779-7331
MEDFORD EAR NOSE AND THROAT CLINIC PC
Otolaryngology
1170 ROYAL AVE
MEDFORD, OR 97504
Jackson County (541) 779-7331
MARK A MILLER M.D.
Otolaryngology
1170 ROYAL AVE
MEDFORD, OR 97504
Jackson County (541) 779-7331
LAURA E ROBINSON AUD
Audiologist
1170 ROYAL AVE
MEDFORD, OR 97504
Jackson County (541) 779-7331

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Brianna Chessik's NPI number?

The NPI number for Brianna Chessik is 1467126748. It was assigned to this individual provider in the NPPES registry on August 2, 2021. The provider is also known as Brianna Kathleen Ralston.

Where is Brianna Chessik located?

Brianna Chessik practices at 1170 Royal Ave, Medford, OR 97504. The listed phone number is (541) 779-7331.

What is Brianna Chessik's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Brianna Chessik enrolled in Medicare?

Yes. Brianna Chessik is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Brianna Chessik accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Brianna Chessik as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Brianna Chessik was last updated on July 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.