MACARTHUR GASTROENTEROLOGY INC.
NPI 1679884829
Clinic/Center - Endoscopy in Oakland, CA

Q: What is Macarthur Gastroenterology Inc.'s NPI number?

The NPI number for Macarthur Gastroenterology Inc. is 1679884829. It was assigned to this organization in the NPPES registry on June 22, 2010.

Q: What is Macarthur Gastroenterology Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Endoscopy, with taxonomy code 261QE0800X.

Active since June 22, 2010

10520 MACARTHUR BLVD, OAKLAND, CA 94605(510) 562-7467(510) 635-9025 Get Directions Write a Review

NPPES record last updated: June 22, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Macarthur Gastroenterology Inc. NPPES

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

MACARTHUR GASTROENTEROLOGY INC. (NPI 1679884829) is a healthcare organization registered as an endoscopy in Oakland, California and active in the NPI registry since June 2010. The organization lists Renee Darnice Williman, Practice Administrator, as its authorized official.

NPPES Registry Identity

NPI1679884829

Entity TypeOrganization

Primary Taxonomy261QE0800X

Legal Business NameMACARTHUR GASTROENTEROLOGY INC.

Location Address10520 MACARTHUR BLVDOakland, CA 94605-5248

Mailing AddressPo Box 5518Oakland, CA 94605-0518 · (510) 562-7467 · Fax (510) 635-9025

Phone(510) 562-7467

Fax(510) 635-9025

Organization SubpartNo

Authorized OfficialRenee Darnice WillimanPractice Administrator · (510) 562-7467

Enumeration DateJune 22, 2010

✔ NPI 1679884829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · EndoscopyAmbulatory Health Care Facilities

Taxonomy Code261QE0800X

License✔ Licensed in CA · 00G490990

10520 MACARTHUR BLVD, Oakland, CA 94605

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Other Providers at the Same Location NPPES

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

HOLLY HOPKINS NP

Nurse Practitioner (Family)

10520 MACARTHUR BLVD
OAKLAND, CA 94605

Alameda County (510) 562-7467

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 Macarthur Gastroenterology Inc.'s NPI number?

The NPI number for Macarthur Gastroenterology Inc. is 1679884829. It was assigned to this organization in the NPPES registry on June 22, 2010.

Where is Macarthur Gastroenterology Inc. located?

Macarthur Gastroenterology Inc. is located at 10520 Macarthur Blvd, Oakland, CA 94605. The listed phone number is (510) 562-7467.

What is Macarthur Gastroenterology Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Endoscopy, with taxonomy code 261QE0800X.

When was this NPI record last updated?

The NPPES record for Macarthur Gastroenterology Inc. was last updated on June 22, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.