SERPA AUDIOLOGY, LLC
NPI 1093160772
Audiologist in Portland, OR

Q: What is Serpa Audiology, LLC's NPI number?

The NPI number for Serpa Audiology, LLC is 1093160772. It was assigned to this organization in the NPPES registry on April 29, 2016. The provider is doing business as Hearing Resources Audiology Center.

Q: What is Serpa Audiology, LLC's specialty?

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

Active since April 29, 2016

2030 NE 44TH AVE, PORTLAND, OR 97213(503) 774-3668 Get Directions Write a Review

NPPES record last updated: January 5, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Serpa Audiology, Llc NPPES

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

SERPA AUDIOLOGY, LLC (NPI 1093160772), doing business as Hearing Resources Audiology Center, is a healthcare organization registered as an audiologist in Portland, Oregon and active in the NPI registry since April 2016. The organization lists Evonne N Serpa, Audiologist/owner, as its authorized official.

NPPES Registry Identity

NPI1093160772

Entity TypeOrganization

Primary Taxonomy231H00000X

Legal Business NameSERPA AUDIOLOGY, LLC

Location Address2030 NE 44TH AVEPortland, OR 97213-1310

Mailing Address2030 Ne 44th AvePortland, OR 97213-1310 · (503) 774-3668

Phone(503) 774-3668

Organization SubpartNo

Authorized OfficialEvonne N SerpaAudiologist/owner · (503) 774-3668

Enumeration DateApril 29, 2016

Last NPPES UpdateJanuary 5, 2026

NPPES CertifiedJanuary 5, 2026

✔ NPI 1093160772 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

License✔ Licensed in OR · 22183

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.

2030 NE 44TH AVE, Portland, OR 97213

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Other Names 1

Doing Business AsHearing Resources Audiology Center

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Serpa Audiology, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Serpa Audiology, LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Evonne Serpa, AU.D.

Qualified Audiologist

NPI 1689739575

2030 NE 44TH AVE
Portland, OR 97213

(503) 774-3668

✔ Accepts MedicareSame address

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

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 Serpa Audiology, LLC's NPI number?

The NPI number for Serpa Audiology, LLC is 1093160772. It was assigned to this organization in the NPPES registry on April 29, 2016. The provider is doing business as Hearing Resources Audiology Center.

Where is Serpa Audiology, LLC located?

Serpa Audiology, LLC is located at 2030 NE 44th Ave, Portland, OR 97213. The listed phone number is (503) 774-3668.

What is Serpa Audiology, LLC's specialty?

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

Is Serpa Audiology, LLC enrolled in Medicare?

Yes. Serpa Audiology, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Serpa Audiology, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Qualified Audiologist) reassigns their Medicare billing to Serpa Audiology, LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Serpa Audiology, LLC accept?

Health plans from BridgeSpan Health Company and Regence BlueCross BlueShield of Oregon list Serpa Audiology, LLC 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 Serpa Audiology, LLC was last updated on January 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.