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MARY TIEH
NPI 1497408462
Day Training/Habilitation Specialist in San Leandro, CA

Active since January 31, 2022
777 DAVIS ST, SAN LEANDRO, CA 94577(510) 609-2854 Get Directions Write a Review

NPPES record last updated: September 2, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 2, 2025, Jul 11, 2023, Jun 13, 2023 and 2 more (5 updates tracked since 2022).

About Mary Tieh NPPES

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

MARY TIEH (NPI 1497408462) is an individual day training/habilitation specialist in San Leandro, California and active in the NPI registry since January 2022.

NPPES Registry Identity

NPI1497408462
Entity TypeIndividualFemale
Primary Taxonomy373H00000X
Provider Legal NameMARY TIEH
Location Address777 DAVIS STSan Leandro, CA 94577-6923
Mailing Address777 Davis StSan Leandro, CA 94577-6923 · (510) 609-2854
Phone(510) 609-2854
Sole ProprietorYes
Enumeration DateJanuary 31, 2022
Last NPPES UpdateSeptember 2, 20255 updates tracked since enumeration
NPPES CertifiedSeptember 2, 2025
✔ NPI 1497408462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyDay Training/Habilitation SpecialistNursing Service Related Providers
Taxonomy Code373H00000X
Definition
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.
Also ListedCounselorTaxonomy 101Y00000X
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X
Also ListedCommunity Health WorkerTaxonomy 172V00000X
777 DAVIS ST, San Leandro, CA 94577
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Other Providers at the Same Location NPPES 18

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

LEEMORE FEDERMAN
Social Worker (Clinical)
777 DAVIS ST
SAN LEANDRO, CA 94577
Alameda County (415) 578-0791
VERONICA RODRIGUES
Day Training/Habilitation Specialist
777 DAVIS ST
SAN LEANDRO, CA 94577
Alameda County (510) 746-2800
MR. JOHN CHARLES ROEDEL LMFT
Marriage & Family Therapist
777 DAVIS ST
SAN LEANDRO, CA 94577
Alameda County (513) 400-5460
DR. BETHANY FRIEDMAN PSY.D.
Psychologist (Clinical)
777 DAVIS ST
SAN LEANDRO, CA 94577
Alameda County (510) 626-2800
CRISTINA MARIA CARRILLO
Rehabilitation Practitioner
777 DAVIS ST
SAN LEANDRO, CA 94577
Alameda County (415) 656-0116
JONATHAN BLOCH
Social Worker
777 DAVIS ST
SAN LEANDRO, CA 94577
Alameda County (510) 839-3800
DENNYS MONTOYA
Rehabilitation Practitioner
777 DAVIS ST
SAN LEANDRO, CA 94577
Alameda County (510) 839-3800
MS. CHRISTINA MARIE JALLAD
Social Worker (Clinical)
777 DAVIS ST
SAN LEANDRO, CA 94577
Alameda County (510) 542-1731

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 Tieh's NPI number?

The NPI number for Mary Tieh is 1497408462. It was assigned to this individual provider in the NPPES registry on January 31, 2022.

Where is Mary Tieh located?

Mary Tieh practices at 777 Davis St, San Leandro, CA 94577. The listed phone number is (510) 609-2854.

What is Mary Tieh's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

When was this NPI record last updated?

The NPPES record for Mary Tieh was last updated on September 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.