SERINA ROSE ADDONA
NPI 1508647454
Speech-Language Pathologist in Seattle, WA

Q: What is Serina Addona's NPI number?

The NPI number for Serina Addona is 1508647454. It was assigned to this individual provider in the NPPES registry on October 6, 2023.

Q: What is Serina Addona's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Serina Addona was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 October 06, 2023Accepts Medicare Assignment

325 9TH AVE, SEATTLE, WA 98104(610) 506-0300 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Mar 24, 2026, Nov 17, 2025, Jun 5, 2024 and 1 more (4 updates tracked since 2023).

On this page

About Serina Rose Addona NPPES

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

SERINA ROSE ADDONA (NPI 1508647454) is an individual speech-language pathologist provider in Seattle, Washington, licensed in Washington (LL61440693) and active in the NPI registry since October 2023. She is a graduate of Other (2022).

NPPES Registry Identity

NPI1508647454

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameSERINA ROSE ADDONA

Location Address325 9TH AVESeattle, WA 98104-2420

Mailing Address325 9th AveSeattle, WA 98104-2420

Phone(610) 506-0300

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateOctober 6, 2023

Last NPPES UpdateMarch 24, 20264 updates tracked since enumeration

NPPES CertifiedMarch 24, 2026

✔ NPI 1508647454 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

Licenses✔ Licensed in WA · LL61440693✔ Licensed in MD · 10770

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

325 9TH AVE, Seattle, WA 98104

Open in Google Maps ↗

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

Serina Rose Addona 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 ID3476045691

PECOS Enrollment IDI20251125002598

Other Providers at the Same Location NPPES 20

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

SANDRA K WALKER ARNP

Nurse Practitioner (Acute Care)

325 9TH AVE
SEATTLE, WA 98104

King County (206) 598-0502

JULIA J VISSER DPT

Physical Therapist

325 9TH AVE, BOX 359920
SEATTLE, WA 98104

King County (206) 744-1675

GENIA J MONCADA

Pharmacist

325 9TH AVE, MAILSTOP 359912
SEATTLE, WA 98104

King County (206) 731-3219

JACQUELINE M. KIM LICSW, MSW

Social Worker (Clinical)

325 9TH AVE, BOX 359760
SEATTLE, WA 98104

King County (206) 744-8511

MS. DIANE E WHEELER MS, PA-C

Physician Assistant (Medical)

325 9TH AVE
SEATTLE, WA 98104

King County (206) 744-3000

AMELIA V. RIVERA

Physical Therapist

325 9TH AVE
SEATTLE, WA 98104

King County (206) 774-3300

TIMOTHY WILLIAM MENZA MD, PHD

Internal Medicine (Infectious Disease)

325 9TH AVE
SEATTLE, WA 98104

King County (206) 520-5000

DEMETRIOS TEREZAKIS

Occupational Therapist

325 9TH AVE
SEATTLE, WA 98104

King County (206) 744-6112

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 Serina Addona's NPI number?

The NPI number for Serina Addona is 1508647454. It was assigned to this individual provider in the NPPES registry on October 6, 2023.

Where is Serina Addona located?

Serina Addona practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (610) 506-0300.

What is Serina Addona's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Serina Addona enrolled in Medicare?

Yes. Serina Addona 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 Serina Addona accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Serina Addona 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 Serina Addona was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.