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

GEORGE CLIFFORD RYGG MD
NPI 1487637518
Emergency Medicine in Novato, CA

Active since November 22, 2005
180 ROWLAND WAY, NOVATO, CA 94945(209) 342-2300(209) 524-4240 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About George Clifford Rygg Md NPPES

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

GEORGE CLIFFORD RYGG MD (NPI 1487637518) is an individual emergency medicine provider in Novato, California, licensed in California (G21249) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1487637518
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGEORGE CLIFFORD RYGGCredential: MD
Location Address180 ROWLAND WAYNovato, CA 94945-5009
Mailing Address4301 Northstar WayModesto, CA 95356-9262 · (209) 342-2300 · Fax (209) 524-4240
Fax(209) 524-4240
Sole ProprietorNo
Enumeration DateNovember 22, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1487637518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · G21249
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
180 ROWLAND WAY, Novato, CA 94945

Other Identifiers 2

Other00G212490CA · Blue Shield
Medicaid00G212490CA

Other Providers at the Same Location NPPES 20

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

Internal Medicine
180 ROWLAND WAY, NOVATO COMMUNITY HOSPITAL 180 ROWLAND WAY
NOVATO, CA 94945
Radiology (Diagnostic Radiology)
180 ROWLAND WAY
NOVATO, CA 94945
Internal Medicine (Critical Care Medicine)
180 ROWLAND WAY
NOVATO, CA 94945
General Acute Care Hospital
180 ROWLAND WAY
NOVATO, CA 94945
Emergency Medicine
180 ROWLAND WAY
NOVATO, CA 94945
Internal Medicine
180 ROWLAND WAY
NOVATO, CA 94945
Emergency Medicine
180 ROWLAND WAY
NOVATO, CA 94945
Emergency Medicine
180 ROWLAND WAY
NOVATO, CA 94945

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 George Rygg's NPI number?

The NPI number for George Rygg is 1487637518. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is George Rygg located?

George Rygg practices at 180 Rowland Way, Novato, CA 94945. The listed phone number is (209) 342-2300.

What is George Rygg's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for George Rygg was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 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.