TIFFANY VASSALO M.S., CCC-SLP
NPI 1578041554
Speech-Language Pathologist in Seattle, WA

Q: What is Tiffany Vassalo's NPI number?

The NPI number for Tiffany Vassalo is 1578041554. It was assigned to this individual provider in the NPPES registry on August 1, 2018. The provider is also known as Tiffany Stevens.

Q: What is Tiffany Vassalo'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 Tiffany Vassalo was last updated on February 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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 August 01, 2018

2300 W BERTONA ST, SEATTLE, WA 98199(978) 444-0321 Get Directions Write a Review

NPPES record last updated: February 20, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Feb 20, 2023, Aug 1, 2018 (2 updates tracked since 2018).

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About Tiffany Vassalo M.s., Ccc-slp NPPES

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

TIFFANY VASSALO M.S., CCC-SLP (NPI 1578041554) is an individual speech-language pathologist provider in Seattle, Washington, licensed in Washington (LL61321905) and active in the NPI registry since August 2018. She maintains a secondary practice location in Seattle and is a graduate of Other (2018).

NPPES Registry Identity

NPI1578041554

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameTIFFANY VASSALOCredential: M.S., CCC-SLP

Location Address2300 W BERTONA STSeattle, WA 98199-2326

Mailing Address2300 W Bertona StSeattle, WA 98199-2326 · (978) 444-0321

Phone(978) 444-0321

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateAugust 1, 2018

Last NPPES UpdateFebruary 20, 20232 updates tracked since enumeration

NPPES CertifiedFebruary 20, 2023

✔ NPI 1578041554 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 · LL61321905✔ Licensed in CA · SP28481

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.

2300 W BERTONA ST, Seattle, WA 98199

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Other Names 1

Former Name (1)Tiffany Stevens

Secondary Practice Location 1

Location 111 W Aloha StSeattle, WA 98119-3743 · Phone (206) 284-7330

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 (PECOS)

Tiffany Vassalo M.s., Ccc-slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8820471691

PECOS Enrollment IDI20250904004867

Other Providers at the Same Location NPPES

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

VASSALO SPEECH AND LANGUAGE LLC

Speech-Language Pathologist

2300 W BERTONA ST
SEATTLE, WA 98199

King County (978) 444-0321

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 Tiffany Vassalo's NPI number?

The NPI number for Tiffany Vassalo is 1578041554. It was assigned to this individual provider in the NPPES registry on August 1, 2018. The provider is also known as Tiffany Stevens.

Where is Tiffany Vassalo located?

Tiffany Vassalo practices at 2300 W Bertona St, Seattle, WA 98199. The listed phone number is (978) 444-0321.

What is Tiffany Vassalo's specialty?

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

Is Tiffany Vassalo enrolled in Medicare?

Yes. Tiffany Vassalo is registered in the Medicare PECOS enrollment system.

What insurance does Tiffany Vassalo accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Tiffany Vassalo 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 Tiffany Vassalo was last updated on February 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.