ON LOK SENIOR HEALTH SERVICES
NPI 1336576180
Clinic/Center - Adult Day Care in Fremont, CA

Active since October 10, 2013
3683 PERALTA BLVD, FREMONT, CA 94536(510) 494-3700 Get Directions Write a Review

NPPES record last updated: May 13, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 13, 2022, May 6, 2022 (2 updates tracked since 2022).

About On Lok Senior Health Services NPPES

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

ON LOK SENIOR HEALTH SERVICES (NPI 1336576180) is a healthcare organization registered as an adult day care in Fremont, California and active in the NPI registry since October 2013. The organization lists Grace Li Harper, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1336576180
Entity TypeOrganization
Primary Taxonomy261QA0600X
Legal Business NameON LOK SENIOR HEALTH SERVICES
Location Address3683 PERALTA BLVDFremont, CA 94536-3708
Mailing Address1333 Bush StSan Francisco, CA 94109-5611
Organization SubpartNo
Authorized OfficialGrace Li HarperChief Executive Officer · (415) 292-8883
Enumeration DateOctober 10, 2013
Last NPPES UpdateMay 13, 20222 updates tracked since enumeration
NPPES CertifiedMay 13, 2022
NPI 1336576180 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Adult Day CareAmbulatory Health Care Facilities
Taxonomy Code261QA0600X
License Licensed in CA · 550001891
3683 PERALTA BLVD, Fremont, CA 94536

Other Providers at the Same Location NPPES 3

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

Marriage & Family Therapist
3683 PERALTA BLVD
FREMONT, CA 94536
Social Worker (Clinical)
3683 PERALTA BLVD
FREMONT, CA 94536
Nurse Practitioner (Gerontology)
3683 PERALTA BLVD
FREMONT, CA 94536

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 On Lok Senior Health Services's NPI number?

The NPI number for On Lok Senior Health Services is 1336576180. It was assigned to this organization in the NPPES registry on October 10, 2013.

Where is On Lok Senior Health Services located?

On Lok Senior Health Services is located at 3683 Peralta Blvd, Fremont, CA 94536. The listed phone number is (510) 494-3700.

What is On Lok Senior Health Services's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Day Care, with taxonomy code 261QA0600X.

When was this NPI record last updated?

The NPPES record for On Lok Senior Health Services was last updated on May 13, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.