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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARY WILLIAMS
NPI 1174428122
Student in an Organized Health Care Education/Training Program in Santa Clara, CA

Active since October 10, 2026
455 EL CAMINO REAL, SANTA CLARA, CA 95050(408) 551-3422 Get Directions Write a Review

NPPES record added: October 10, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Mary Williams NPPES

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

MARY WILLIAMS (NPI 1174428122) is an individual student in an organized health care education/training program in Santa Clara, California and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1174428122
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameMARY WILLIAMS
Location Address455 EL CAMINO REALSanta Clara, CA 95050-4300
Mailing Address455 El Camino RealSanta Clara, CA 95050-4300
Phone(408) 551-3422
Sole ProprietorNo
Enumeration DateOctober 10, 2026
NPPES CertifiedOctober 9, 2026
✔ NPI 1174428122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
455 EL CAMINO REAL, Santa Clara, CA 95050
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Other Providers at the Same Location NPPES

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

CHONGZHENG WEI
Psychologist (Clinical)
455 EL CAMINO REAL
SANTA CLARA, CA 95050
Santa Clara County (415) 347-6216

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 Mary Williams's NPI number?

The NPI number for Mary Williams is 1174428122. It was assigned to this individual provider in the NPPES registry on October 10, 2026.

Where is Mary Williams located?

Mary Williams practices at 455 El Camino Real, Santa Clara, CA 95050. The listed phone number is (408) 551-3422.

What is Mary Williams's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Mary Williams was last updated on October 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.