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 1033312962

On Lok Senior Health Services is an Adult Day Care Clinic/Center in San Francisco, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007

Practice location Address checks out

225 30th St
San Francisco, CA 94131-2420
Phone: (415) 550-2230
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 · Licence 070000547 (CA)

Record details

NPI number1033312962
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Grace Harper — Chief Executive Officer · (415) 292-8883
NPI enumeratedJune 7, 2007
Last updated in NPPESMay 13, 2022
Certification dateMay 13, 2022
Mailing address1333 Bush St, San Francisco, CA 94109-5611

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