Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ronald G Connolly MD

Organization Rheumatology Physician · NPI 1679641153

Ronald G Connolly MD is a Rheumatology Physician in Walnut Creek, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006

Practice location Address checks out

1776 Ygnacio Valley Rd Ste 106
Walnut Creek, CA 94598
Phone: (925) 974-7000
Fax: (925) 974-7003
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence G13521 (CA)

Record details

NPI number1679641153
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ronald Connolly — Owner · (925) 974-7000
NPI enumeratedDecember 1, 2006
Last updated in NPPESNovember 7, 2007
Mailing address1776 Ygnacio Valley Road, Suite 106, Walnut Creek, CA 94598

Other providers in Walnut Creek