George Thomas Rizk, M.D.
Cardiovascular Disease Physician · Prescott, AZ
George Thomas Rizk, M.D. is a cardiovascular disease physician with a practice address in Prescott, Arizona, and NPI 1730145459, issued on Apr 21, 2006. Check the license (Arizona 23395, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- George Thomas Rizk
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 23395 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Willow Creek RD Ste 2200, Prescott, AZ 86301
- Phone
- (928) 445-6025
- Enumerated
- Apr 21, 2006
- Record last updated
- Feb 17, 2025
- Fax
- (928) 778-3026
- Medicare enrollment
- Enrolled (PECOS I20051010000491); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 488 in Arizona → Look up another NPI →
Also registered at 1001 Willow Creek RD Ste 2200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Fetting, PAMedical Physician Assistant1285002931
- John Giardina, MDInterventional Cardiology Physician1821063645
- Edward Ha, MDCardiovascular Disease Physician1588762504
- Ronald Jones, M.D.Clinical Cardiac Electrophysiology Physician1255541876
- Michael LozenAdult Health Nurse Practitioner1528676715
- Shawnna McGannon, NPAdult Health Nurse Practitioner1417888249
Verify George Thomas Rizk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 23395Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average cardiovascular disease physician in 2024
6,418 Medicare Part D claims for 773 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium579 claims
- Eliquis430 claims
- Amlodipine Besylate426 claims
- Rosuvastatin Calcium378 claims
- Lisinopril373 claims
- Carvedilol311 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $549.73
6 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Yavapai Community Hospital AssociationPrescott, AZ
- Yavapai Regional Medical Center Physician Care LLCPrescott, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George Thomas Rizk among 488 cardiovascular disease physician records in Arizona
George Thomas Rizk, M.D. is one of 488 cardiovascular disease physician records with a practice address in Arizona. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 23% of them.
- NPI issued2006 · 23% of these records are older, 42% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1988 · median 1998 among the 329 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Arizona
There are 488 cardiovascular disease physician records in Arizona.
All 488 in Arizona → Every provider in Prescott → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Edward Ha, MDPrescott, AZ 863011588762504
- Marek Piatek, MDPrescott, AZ 863011164426060
- Jerome Robinson, MDPrescott, AZ 863011114928025
- Stephen Stuart, MDPrescott, AZ 863011194729004
- Baldwin Stutts, M.D.Prescott, AZ 863011568561025
- Phillip Tran, D.O.Prescott, AZ 863011376983817
- Barbara Bruno, M.D.Prescott, AZ 863031356698831
- Stephen Cantor, M.D.Prescott, AZ 863051730188095
Common questions
What is George Thomas Rizk, M.D.'s NPI number?
George Thomas Rizk, M.D.'s National Provider Identifier (NPI) is 1730145459, issued on Apr 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is George Thomas Rizk, M.D. located?
The NPPES record lists a practice address at 1001 Willow Creek RD Ste 2200, Prescott, AZ, 86301. Phone: (928) 445-6025. Providers update this record themselves, so call before visiting.
How can I verify George Thomas Rizk, M.D.'s license?
NPPES lists Arizona license number 23395, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does George Thomas Rizk, M.D. prescribe under Medicare Part D?
In 2024, George Thomas Rizk, M.D. had 6,418 Medicare Part D claims for 773 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.