Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

ISAAC BRANNON
NPI 1942121587
Speech-Language Pathologist in Seattle, WA

Active since July 21, 2026
4800 SAND POINT WAY NE, SEATTLE, WA 98105(206) 987-2000 Get Directions Write a Review

NPPES record added: July 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Isaac Brannon NPPES

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

ISAAC BRANNON (NPI 1942121587) is an individual speech-language pathologist provider in Seattle, Washington, licensed in Washington (SLPI.SI.70144244) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1942121587
Entity TypeIndividual
Primary Taxonomy235Z00000X
Provider Legal NameISAAC BRANNON
Location Address4800 SAND POINT WAY NESeattle, WA 98105-3901
Mailing Address401 Boylston Ave E Apt 205Seattle, WA 98102-4959
Sole ProprietorNo
Enumeration DateJuly 21, 2026
NPPES CertifiedJuly 21, 2026
NPI 1942121587 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
License Licensed in WA · SLPI.SI.70144244
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.

4800 SAND POINT WAY NE, Seattle, WA 98105

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.

Anesthesiology
4800 SAND POINT WAY NE
SEATTLE, WA 98105
Speech-Language Pathologist
4800 SAND POINT WAY NE, MAIL STOP W-6839
SEATTLE, WA 98105
Medical Genetics (Clinical Molecular Genetics)
4800 SAND POINT WAY NE, GENETIC MEDICINE
SEATTLE, WA 98105
Pediatrics (Pediatric Critical Care Medicine)
4800 SAND POINT WAY NE, MB.10.620
SEATTLE, WA 98105
Pediatrics (Pediatric Infectious Diseases)
4800 SAND POINT WAY NE
SEATTLE, WA 98105
Nurse Practitioner (Pediatrics)
4800 SAND POINT WAY NE, MS O.7.720
SEATTLE, WA 98105
Nurse Practitioner (Family)
4800 SAND POINT WAY NE, MAILSTOP T-2108
SEATTLE, WA 98105
Otolaryngology (Pediatric Otolaryngology)
4800 SAND POINT WAY NE
SEATTLE, WA 98105

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 Isaac Brannon's NPI number?

The NPI number for Isaac Brannon is 1942121587. It was assigned to this individual provider in the NPPES registry on July 21, 2026.

Where is Isaac Brannon located?

Isaac Brannon practices at 4800 Sand Point Way NE, Seattle, WA 98105. The listed phone number is (206) 987-2000.

What is Isaac Brannon's specialty?

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

When was this NPI record last updated?

The NPPES record for Isaac Brannon was last updated on July 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.