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RONALD G CONNOLLY MD
NPI 1679641153
Internal Medicine - Rheumatology in Walnut Creek, CA

Active since December 01, 2006
1776 YGNACIO VALLEY ROAD, SUITE 106, WALNUT CREEK, CA 94598(925) 974-7000(925) 974-7003 Get Directions Write a Review

NPPES record last updated: November 7, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ronald G Connolly Md NPPES

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

RONALD G CONNOLLY MD (NPI 1679641153) is a healthcare organization registered as a rheumatology in Walnut Creek, California and active in the NPI registry since December 2006. The organization lists Ronald G Connolly, Owner, as its authorized official.

NPPES Registry Identity

NPI1679641153
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameRONALD G CONNOLLY MD
Location Address1776 YGNACIO VALLEY ROAD, SUITE 106Walnut Creek, CA 94598
Mailing Address1776 Ygnacio Valley Road, Suite 106Walnut Creek, CA 94598 · (925) 974-7000 · Fax (925) 974-7003
Phone(925) 974-7000
Fax(925) 974-7003
Organization SubpartNo
Authorized OfficialRonald G ConnollyOwner · (925) 974-7000
Enumeration DateDecember 1, 2006
Last NPPES UpdateNovember 7, 2007
✔ NPI 1679641153 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in CA · G13521
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
1776 YGNACIO VALLEY ROAD, Walnut Creek, CA 94598
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Other Identifiers 3

Medicaid00G135210CA
Medicare PIN00G135211CA
Medicare UPINC48621

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

MRS. VALERIE ANN FITZGIBBONS MA CCCA
Audiologist-Hearing Aid Fitter
1776 YGNACIO VALLEY ROAD, SUITE 110
WALNUT CREEK, CA 94598
Contra Costa County (925) 933-2699
FITZGIBBONS AND ASSOCIATES
Hearing Instrument Specialist
1776 YGNACIO VALLEY ROAD, SUITE110
WALNUT CREEK, CA 94598
Contra Costa County (925) 933-2699

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 Ronald G Connolly MD's NPI number?

The NPI number for Ronald G Connolly MD is 1679641153. It was assigned to this organization in the NPPES registry on December 1, 2006.

Where is Ronald G Connolly MD located?

Ronald G Connolly MD is located at 1776 Ygnacio Valley Road Suite 106, Walnut Creek, CA 94598. The listed phone number is (925) 974-7000.

What is Ronald G Connolly MD's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Ronald G Connolly MD was last updated on November 7, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.