ONLARK THERAPY, INC.
NPI 1306706767
Speech-Language Pathologist in San Francisco, CA

Q: What is Onlark Therapy, Inc.'s NPI number?

The NPI number for Onlark Therapy, Inc. is 1306706767. It was assigned to this organization in the NPPES registry on November 17, 2025.

Q: What is Onlark Therapy, Inc.'s specialty?

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

Active since November 17, 2025

318 MAIN ST UNIT 5F, SAN FRANCISCO, CA 94105(646) 543-7158 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Onlark Therapy, Inc. NPPES

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

ONLARK THERAPY, INC. (NPI 1306706767) is a healthcare organization registered as a speech-language pathologist in San Francisco, California and active in the NPI registry since November 2025. The organization lists Shihan Wan, Founder, as its authorized official.

NPPES Registry Identity

NPI1306706767

Entity TypeOrganization

Primary Taxonomy235Z00000X

Legal Business NameONLARK THERAPY, INC.

Location Address318 MAIN ST UNIT 5FSan Francisco, CA 94105-2158

Mailing Address318 Main St Unit 5fSan Francisco, CA 94105-2158

Phone(646) 543-7158

Organization SubpartNo

Authorized OfficialShihan WanFounder · (332) 400-7430

Enumeration DateNovember 17, 2025

NPPES CertifiedNovember 17, 2025

✔ NPI 1306706767 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

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.

318 MAIN ST UNIT 5F, San Francisco, CA 94105

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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

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 Onlark Therapy, Inc.'s NPI number?

The NPI number for Onlark Therapy, Inc. is 1306706767. It was assigned to this organization in the NPPES registry on November 17, 2025.

Where is Onlark Therapy, Inc. located?

Onlark Therapy, Inc. is located at 318 Main St Unit 5F, San Francisco, CA 94105. The listed phone number is (646) 543-7158.

What is Onlark Therapy, Inc.'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 Onlark Therapy, Inc. was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.