Mary Tieh
NPI 1497408462 · Day Training/Habilitation Specialist · San Leandro, CA
Mary Tieh is a Day Training/Habilitation Specialist provider in San Leandro, CA (NPI 1497408462).
Provider details
- NPI number
- 1497408462
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
- Counselor101Y00000X
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
- Community Health Worker172V00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-01-31
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Mary Tieh's NPI number?
- Mary Tieh's National Provider Identifier (NPI) is 1497408462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Tieh's specialty?
- Mary Tieh is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is Mary Tieh located?
- Mary Tieh's practice location on file with NPPES is 777 Davis St, San Leandro, CA 94577-6923.
- What is Mary Tieh's phone number?
- The practice phone number listed in the NPPES registry for Mary Tieh is (510) 609-2854.
- Is Mary Tieh's NPI active?
- Yes — Mary Tieh's NPI (1497408462) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.