Dr. George Clifford Rygg, MD
- Part D claims, 2019
- 12
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 180 Rowland Way, Novato, CA 94945-5009
- Practice phone
- Call (209) 342-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Rygg's professional email, personal email and mobile number
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Dr. George Clifford Rygg is an emergency medicine physician in Novato, California
Dr. Rygg practices in Novato, California.
Dr. Rygg's NPI, 1487637518, was assigned on November 22, 2005. Dr. Rygg's California license number on file is G21249.
- NPI
- 1487637518NPI Registry (opens in a new tab)
- NPI enumeration date
- November 22, 2005
- NPI status
- Active
- Practice phone
- (209) 342-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. George Clifford Rygg's practice address is in Novato, California
Dr. Rygg's practice address in the NPI Registry is 180 Rowland Way, Novato, CA 94945-5009. The practice phone is (209) 342-2300.
- NPI Registry address180 Rowland Way, Novato, CA 94945-5009Phone(209) 342-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. George Clifford Rygg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rygg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Rygg's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. George Clifford Rygg is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Rygg's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Rygg has a license on file in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Rygg
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. George Clifford Rygg wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Rygg wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $44 in total drug cost. In 2018, CMS named 13 claims across 1 drug.
Dr. Rygg's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 132019: 128%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. George Clifford Rygg's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. George Clifford Rygg
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What is Dr. George Clifford Rygg's NPI number?
Dr. George Clifford Rygg's NPI number is 1487637518. It was assigned on November 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. George Clifford Rygg?
Dr. George Clifford Rygg is an emergency medicine physician in Novato, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. George Clifford Rygg practice?
Dr. Rygg practices at 180 Rowland Way, Novato, CA 94945-5009.
What is Dr. George Clifford Rygg's office phone number?
The practice phone on file for Dr. Rygg is (209) 342-2300.
What is Dr. George Clifford Rygg's medical license number?
Dr. Rygg's California license number on file is G21249.
What drugs does Dr. George Clifford Rygg prescribe most?
In 2019 Medicare Part D data, Dr. Rygg's most prescribed drugs by claims were Zolpidem Tartrate.
How long has Dr. George Clifford Rygg been practicing?
Dr. Rygg's NPI was assigned in 2005.
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