Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

On Lok Senior Health Services

Organization Adult Day Care Clinic/Center · NPI 1548060601

On Lok Senior Health Services is an Adult Day Care Clinic/Center in Union City, California. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

2600 Central Ave
Union City, CA 94587-3187
Phone: (415) 292-8888
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Day Care Clinic/Center (primary) Taxonomy 261QA0600X

Record details

NPI number1548060601
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Grace Harper — Chief Executive Officer · (415) 292-8883
NPI enumeratedMarch 18, 2025
Last updated in NPPESMarch 18, 2025
Certification dateMarch 18, 2025
Mailing address1333 Bush St, San Francisco, CA 94109-5611

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