Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Watermark Bayside, LLC

Assisted Living Facility in Emeryville, CA · enumerated 2016 · authorized official Greta Frazier, Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1174980338

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Registry record

Entity type Organization (Type 2)

Legal business name Watermark Bayside, LLC

Practice address 1440 40th St, Emeryville, CA, 94608

Phone (510) 594-8800

Enumeration date Jan 19, 2016

Last updated in NPPES Jan 19, 2016

Taxonomy & classification

310400000X Assisted Living Facility Nursing & Custodial Care Facilities Primary

311500000X Alzheimer Center (Dementia Center) Nursing & Custodial Care Facilities Secondary

Authorized official

Name Greta Frazier

Title Director

Phone (520) 797-4000

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 → Validate an NPI →

Frequently asked questions

Where is Watermark Bayside, LLC located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-01-19. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Agesong Emeryville Owner, LLC Assisted Living Facility · Emeryville, CA NPI 1245568815 Ariane Dobrin Marriage & Family Therapist · Emeryville, CA NPI 1477951374

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-19.