MISS YAO DU
NPI 1417401563
Speech-Language Pathologist in San Mateo, CA

Active since August 06, 2016
222 W 39TH AVE, SAN MATEO, CA 94403(650) 573-2222 Get Directions Write a Review

NPPES record last updated: August 6, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Miss Yao Du NPPES

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

MISS YAO DU (NPI 1417401563) is an individual speech-language pathologist provider in San Mateo, California, licensed in California (22928) and active in the NPI registry since August 2016.

NPPES Registry Identity

NPI1417401563
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMISS YAO DU
Location Address222 W 39TH AVESan Mateo, CA 94403-4364
Mailing Address1010 Bertolone CtSan Jose, CA 95122-3181 · (415) 341-3883
Sole ProprietorNo
Enumeration DateAugust 6, 2016
NPI 1417401563 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 CA · 22928
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.

222 W 39TH AVE, San Mateo, CA 94403

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.

Psychologist (Clinical)
222 W 39TH AVE
SAN MATEO, CA 94403
General Acute Care Hospital
222 W 39TH AVE
SAN MATEO, CA 94403
Dermatology
222 W 39TH AVE
SAN MATEO, CA 94403
Clinic/Center
222 W 39TH AVE
SAN MATEO, CA 94403
Obstetrics & Gynecology
222 W 39TH AVE
SAN MATEO, CA 94403
Counselor
222 W 39TH AVE
SAN MATEO, CA 94403
Physical Medicine & Rehabilitation
222 W 39TH AVE
SAN MATEO, CA 94403
Registered Nurse
222 W 39TH AVE
SAN MATEO, CA 94403

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 Yao Du's NPI number?

The NPI number for Yao Du is 1417401563. It was assigned to this individual provider in the NPPES registry on August 6, 2016.

Where is Yao Du located?

Yao Du practices at 222 W 39th Ave, San Mateo, CA 94403. The listed phone number is (650) 573-2222.

What is Yao Du'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 Yao Du was last updated on August 6, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.