ROSELYNN RACHEL PLEVACK AUD
NPI 1649894478
Audiologist in Oxnard, CA

Q: What is Roselynn Plevack's NPI number?

The NPI number for Roselynn Plevack is 1649894478. It was assigned to this individual provider in the NPPES registry on June 8, 2020.

Q: What is Roselynn Plevack's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Roselynn Plevack was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.

Active since June 08, 2020Accepts Medicare Assignment

1700 N ROSE AVE STE 460, OXNARD, CA 93030(805) 983-4214(805) 983-0463 Get Directions Write a Review

NPPES record last updated: November 10, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 10, 2025, Nov 8, 2021, Jun 8, 2020 (3 updates tracked since 2020).

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About Roselynn Rachel Plevack Aud NPPES

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

ROSELYNN RACHEL PLEVACK AUD (NPI 1649894478) is an individual audiologist in Oxnard, California, licensed in California (AU3504) and active in the NPI registry since June 2020. She is a graduate of Other (2020).

NPPES Registry Identity

NPI1649894478

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameROSELYNN RACHEL PLEVACKCredential: AUD

Location Address1700 N ROSE AVE STE 460Oxnard, CA 93030-7629

Mailing Address2876 Sycamore Dr Ste 303Simi Valley, CA 93065-1550 · (805) 583-8698 · Fax (805) 527-2426

Phone(805) 983-4214

Fax(805) 983-0463

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateJune 8, 2020

Last NPPES UpdateNovember 10, 20253 updates tracked since enumeration

NPPES CertifiedNovember 10, 2025

✔ NPI 1649894478 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

License✔ Licensed in CA · AU3504

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.

Also ListedAudiologist-Hearing Aid FitterTaxonomy 237600000X · License AU3504 (CA)

1700 N ROSE AVE STE 460, Oxnard, CA 93030

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Roselynn Rachel Plevack 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 ID840649034

PECOS Enrollment IDI20231213002268

Medicare Billing Reassignment

Medicare enrollment records show Roselynn Plevack reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

West Coast Hearing & Balance Center

24 mi

Hearing and Speech

2876 SYCAMORE DR, STE # 303
Simi Valley, CA 93065

Reassigned Medicare billing, California enrollment
6 clinicians in this Medicare group

NPI 1659300499 (805) 583-8698

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$62.32 typical visit price

range $62.32 – $185.36

Typical copayment $15.58 (range $15.58 – $46.34)

Most-billed visit code 99202

Established Patient

$77.11 typical visit price

range $20.68 – $151.85

Typical copayment $19.27 (range $5.17 – $37.96)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

DR. ERIN ASHLEY ROHM AUD.

Audiologist

1700 N ROSE AVE STE 460
OXNARD, CA 93030

Ventura County (805) 983-4214

DR. JOSEPH PAUL LEE M.D.

Otolaryngology

1700 N ROSE AVE STE 460
OXNARD, CA 93030

Ventura County (805) 983-0395

DR. STEPHEN A CHAN M.D.

Otolaryngology

1700 N ROSE AVE STE 460
OXNARD, CA 93030

Ventura County (805) 983-0395

DR. DAVEN GONZALES AU.D.

Audiologist

1700 N ROSE AVE STE 460
OXNARD, CA 93030

Ventura County (805) 983-4214

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 Roselynn Plevack's NPI number?

The NPI number for Roselynn Plevack is 1649894478. It was assigned to this individual provider in the NPPES registry on June 8, 2020.

Where is Roselynn Plevack located?

Roselynn Plevack practices at 1700 N Rose Ave Ste 460, Oxnard, CA 93030. The listed phone number is (805) 983-4214.

What is Roselynn Plevack's specialty?

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

Is Roselynn Plevack enrolled in Medicare?

Yes. Roselynn Plevack 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.

Which organization bills Medicare for Roselynn Plevack's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Roselynn Plevack reassigns Medicare benefits to West Coast Hearing & Balance Center (Simi Valley, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Roselynn Plevack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Roselynn Plevack was last updated on November 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.