George Clifford Rygg, MD
Emergency Medicine Physician · Novato, CA
George Clifford Rygg, MD is an emergency medicine physician with a practice address in Novato, California, and NPI 1487637518, issued on Nov 22, 2005. Check the license (California G21249, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- George Clifford Rygg
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G21249 CA
Self-reported in NPPES; status is on the state search - Practice location
- 180 Rowland Way, Novato, CA 94945
- Phone
- (209) 342-2300
- Enumerated
- Nov 22, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (209) 524-4240
- Medicaid ID
- 00G212490 CA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 180 Rowland Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jacob Adams, DOCritical Care Medicine (Internal Medicine) Physician1558595090
- Daniel Ames, M.D.Internal Medicine Physician1902162456
- Richard Bodony, MDEmergency Medicine Physician1225011422
- William Budge, M.D.Cardiovascular Disease Physician1326137464
- Crystal Chang, M.D.Diagnostic Radiology Physician1518253012
Verify George Clifford Rygg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G21249Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
George Clifford Rygg among 7,751 emergency medicine physician records in California
George Clifford Rygg, MD is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,751 in California → Every provider in Novato → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Abbo, MDNovato, CA 949451205819042
- Richard Bodony, MDNovato, CA 949451225011422
- Wendy Cole, MDNovato, CA 949451366426637
- Timothy Gee, MDNovato, CA 949451952384695
- Heather Lucas Ehmer, D.O.Novato, CA 949451558393678
- John Stein, MDNovato, CA 949451942284898
- Lauren Bence, M.D.Mill Valley, CA 949411336471697
- John Elliott, MDMill Valley, CA 949411043224280
Common questions
What is George Clifford Rygg, MD's NPI number?
George Clifford Rygg, MD's National Provider Identifier (NPI) is 1487637518, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is George Clifford Rygg, MD located?
The NPPES record lists a practice address at 180 Rowland Way, Novato, CA, 94945. Phone: (209) 342-2300. Providers update this record themselves, so call before visiting.
How can I verify George Clifford Rygg, MD's license?
NPPES lists California license number G21249, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.