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GREATER BAY ENDOSCOPY CENTER
NPI 1821195025
Clinic/Center - Ambulatory Surgical in Hayward, CA

Active since September 20, 2006
22455 MAPLE CT, SUITE 150, HAYWARD, CA 94541(510) 538-9900(510) 538-9911 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Greater Bay Endoscopy Center NPPES

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

GREATER BAY ENDOSCOPY CENTER (NPI 1821195025) is a healthcare organization registered as an ambulatory surgical in Hayward, California and active in the NPI registry since September 2006. The organization lists Audrey Marie Demars, Administrator, as its authorized official.

NPPES Registry Identity

NPI1821195025
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameGREATER EAST BAY ENDOSCOPY CENTER, INC
Location Address22455 MAPLE CT, SUITE 150Hayward, CA 94541-4020
Mailing Address22455 Maple Ct, Suite 150Hayward, CA 94541-4020 · (510) 538-9900 · Fax (510) 538-9911
Phone(510) 538-9900
Fax(510) 538-9911
Organization SubpartNo
Authorized OfficialAudrey Marie DemarsAdministrator · (510) 538-9900
Enumeration DateSeptember 20, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1821195025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
22455 MAPLE CT, Hayward, CA 94541
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Other Names 1

Doing Business AsGreater Bay Endoscopy Center

Other Providers at the Same Location NPPES 11

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

MR. DAVID TAI-WAI TOM MFTI
Marriage & Family Therapist
22455 MAPLE CT, SUITE 402
HAYWARD, CA 94541
Alameda County (510) 582-0148
MS. KAY ALLYSON GROSVENOR NP
Nurse Practitioner (Women's Health)
22455 MAPLE CT, SUITE 304
HAYWARD, CA 94541
Alameda County (510) 690-9861
MS. MADELEINE MARCUS LCSW
Social Worker (Clinical)
22455 MAPLE CT, SUITE 402
HAYWARD, CA 94541
Alameda County (510) 582-0148
MS. CAROLYN R PHILLIPS LMFT
Marriage & Family Therapist
22455 MAPLE CT, # 206
HAYWARD, CA 94541
Alameda County (510) 415-3292
MS. DEBORA ROCA III
Counselor
22455 MAPLE CT, SUITE 402
HAYWARD, CA 94541
Alameda County (510) 582-0148
MS. JANET BEATY
Counselor (Mental Health)
22455 MAPLE CT, SUITE 402
HAYWARD, CA 94541
Alameda County (510) 582-0148
JOHN RICHARD TAYLOR MD
Family Medicine
22455 MAPLE CT, STE 305
HAYWARD, CA 94541
Alameda County (510) 889-6155
MS. LOIS R GRAY MFC
Marriage & Family Therapist
22455 MAPLE CT, SUITE 402
HAYWARD, CA 94541
Alameda County (510) 582-0148

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 Greater East Bay Endoscopy Center, Inc's NPI number?

The NPI number for Greater East Bay Endoscopy Center, Inc is 1821195025. It was assigned to this organization in the NPPES registry on September 20, 2006. The provider is doing business as Greater Bay Endoscopy Center.

Where is Greater East Bay Endoscopy Center, Inc located?

Greater East Bay Endoscopy Center, Inc is located at 22455 Maple Ct Suite 150, Hayward, CA 94541. The listed phone number is (510) 538-9900.

What is Greater East Bay Endoscopy Center, Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

When was this NPI record last updated?

The NPPES record for Greater East Bay Endoscopy Center, Inc was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.