Seneca Center

Seneca Center is a healthcare organization registered as Counselor in San Leandro, CA, holding Type 2 (organization) NPI 1225169428 since 2007. The authorized official on file is Kate Purdy, Mha.

✓ Active NPI ✓ Valid NPI checksum

NPI	1225169428
Entity type	Organization (Type 2)
Legal business name	Seneca Center
Practice address	2275 ARLINGTON DR, San Leandro, CA, 94578
Phone	5104811222
Enumeration date	2007-03-08
Last updated in NPPES	2020-08-22

Authorized official

Name	Kate Purdy
Title	Mha
Phone	5104811222

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
101Y00000X	Counselor	Primary	—	—

Copy-ready billing details

Provider: Seneca Center
NPI: 1225169428
Taxonomy: 101Y00000X (Counselor)
Address: 2275 ARLINGTON DR, San Leandro, CA, 94578

Providers at this address

NPI	Name	Type	Specialty	Location
1114001906	Seneca Family of Agencies	Organization	Community/Behavioral Health Agency	San Leandro, CA
1144399148	Jill Mason	Individual	Clinical Social Worker	San Leandro, CA
1619046521	Julie Hess	Individual	Clinical Social Worker	San Leandro, CA
1225108285	Kathryn Coy	Individual	Clinical Social Worker	San Leandro, CA
1215007802	Erica Kellenbach	Individual	Clinical Social Worker	San Leandro, CA
1801967542	Kari Sundstrom	Individual	Clinical Social Worker	San Leandro, CA
1972674612	Michael Mertz	Individual	Professional Counselor	San Leandro, CA
1942371596	Amy Love	Individual	Marriage & Family Therapist	San Leandro, CA

Verify this record

Cross-check NPI 1225169428 against the authoritative CMS record: view Seneca Center on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Where is Seneca Center located?

The practice location on file with NPPES is in San Leandro, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.