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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SUTTER BAY HOSPITALS
NPI 1063812907
General Acute Care Hospital in Castro Valley, CA

Active since August 28, 2014CLIA 05D0599285 · Accreditation
20103 LAKE CHABOT ROAD, CASTRO VALLEY, CA 94546(510) 537-1234(510) 889-6506 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 25, 2026, Dec 6, 2021, Sep 9, 2020 and 2 more (5 updates tracked since 2016).

About Sutter Bay Hospitals NPPES

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

SUTTER BAY HOSPITALS (NPI 1063812907), doing business as Eden Medical Center, is a healthcare organization registered as a general acute care hospital in Castro Valley, California and active in the NPI registry since August 2014. The organization holds an CLIA Accreditation certificate valid through October 15, 2026 and lists John B, Gates, Chief Financial Officer, as its authorized official.

NPPES Registry Identity

NPI1063812907
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameSUTTER BAY HOSPITALS
Location Address20103 LAKE CHABOT ROADCastro Valley, CA 94546-5305
Mailing AddressPo Box 619092Roseville, CA 95661-9092 · (916) 297-8200 · Fax (916) 736-5434
Phone(510) 537-1234
Fax(510) 889-6506
Organization SubpartYesParent: Sutter Health
Authorized OfficialJohn B, GatesChief Financial Officer · (415) 600-7755
Enumeration DateAugust 28, 2014
Last NPPES UpdateAugust 25, 20265 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
✔ NPI 1063812907 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
20103 LAKE CHABOT ROAD, Castro Valley, CA 94546
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Other Names 2

Doing Business AsEden Medical Center
Doing Business AsSutter Eden Medical Center

Other Identifiers 2

Other05-0488CA · Medicare Provider Number
Other140000030CA · General Acute Care Hospital License

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 05D0599285

Eden Medical Center Laboratory · Castro Valley, CA
Active · expires Oct 15, 2026
CLIA Number05D0599285
Laboratory TypeHospital
Certificate Effective DateOctober 16, 2024
Certificate Expiration DateOctober 15, 2026
Laboratory DirectorLorelle Carlley, MD
Laboratory Phone(510) 889-5036
Laboratory LocationEden Medical Center Laboratory20103 Lake Chabot Rd, Castro Valley, CA 94546
CLIA data matches this NPI record on: Address Name
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Other Providers at the Same Location NPPES 2

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

ALTA EAST BAY PATHOLOGY INC
Pathology (Anatomic Pathology & Clinical Pathology)
20103 LAKE CHABOT ROAD
CASTRO VALLEY, CA 94546
Alameda County (510) 268-8683
LETRICE GOLDEN PHARMD
Pharmacist
20103 LAKE CHABOT ROAD
CASTRO VALLEY, CA 94546
Alameda County (510) 727-3210

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 Sutter Bay Hospitals's NPI number?

The NPI number for Sutter Bay Hospitals is 1063812907. It was assigned to this organization in the NPPES registry on August 28, 2014. The provider is doing business as Eden Medical Center and Sutter Eden Medical Center.

Where is Sutter Bay Hospitals located?

Sutter Bay Hospitals is located at 20103 Lake Chabot Road, Castro Valley, CA 94546. The listed phone number is (510) 537-1234.

What is Sutter Bay Hospitals's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

Does Sutter Bay Hospitals hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 05D0599285) is associated with this NPI, valid through October 15, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Sutter Bay Hospitals was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.