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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ZACHARY YAP
NPI 1578037610
Speech-Language Pathologist in Hillsdale, MI

Active since January 11, 2019
310 W BACON ST, HILLSDALE, MI 49242(517) 437-0990(517) 439-4388 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 21, 2026, Jan 11, 2019 (2 updates tracked since 2019).

About Zachary Yap NPPES

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

ZACHARY YAP (NPI 1578037610) is an individual speech-language pathologist provider in Hillsdale, Michigan, licensed in (14134420) and active in the NPI registry since January 2019.

NPPES Registry Identity

NPI1578037610
Entity TypeIndividualMale
Primary Taxonomy235Z00000X
Provider Legal NameZACHARY YAP
Location Address310 W BACON STHillsdale, MI 49242-1546
Mailing Address56 W Saint Joe StHillsdale, MI 49242-1758 · (931) 636-6989
Phone(517) 437-0990
Fax(517) 439-4388
Sole ProprietorNo
Enumeration DateJanuary 11, 2019
Last NPPES UpdateSeptember 21, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2026
✔ NPI 1578037610 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 · 14134420✔ Licensed in MI · 7101007992
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.
310 W BACON ST, Hillsdale, MI 49242
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Other Providers at the Same Location NPPES 3

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

BOARD OF EDUCATION
Local Education Agency (LEA)
310 W BACON ST
HILLSDALE, MI 49242
Hillsdale County (517) 437-0990
CLIFFORD ADAMS LMSW (CLINICAL)
Social Worker (Clinical)
310 W BACON ST
HILLSDALE, MI 49242
Hillsdale County (517) 437-0990
SHELLEY A KELLER BSW, LMSW
Social Worker (Clinical)
310 W BACON ST
HILLSDALE, MI 49242
Hillsdale County (517) 437-0990

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 Zachary Yap's NPI number?

The NPI number for Zachary Yap is 1578037610. It was assigned to this individual provider in the NPPES registry on January 11, 2019.

Where is Zachary Yap located?

Zachary Yap practices at 310 W Bacon St, Hillsdale, MI 49242. The listed phone number is (517) 437-0990.

What is Zachary Yap'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 Zachary Yap was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.