John Attokaren, M.D.
Cardiovascular Disease Physician · Alpharetta, GA
John Attokaren, M.D. is a cardiovascular disease physician with a practice address in Alpharetta, Georgia, and NPI 1831297423, issued on Sep 20, 2006. Check the license (Georgia 29575, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Attokaren
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 29575 GA
Self-reported in NPPES; status is on the state search - Practice location
- 11600 Atlantis Place, Alpharetta, GA 30022
- Phone
- (770) 664-4449
- Enumerated
- Sep 20, 2006
- Record last updated
- May 6, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (770) 777-6496
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 726 in Georgia → Look up another NPI →
Also registered at 11600 Atlantis Place
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Randy Turkel, M.D.Clinical Cardiac Electrophysiology Physician1124120266
Verify John Attokaren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 29575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,552 Medicare Part D claims for 310 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Amlodipine Besylate152 claims
- Metoprolol Succinate128 claims
- Atorvastatin Calcium121 claims
- Eliquis90 claims
- Furosemide88 claims
- Rosuvastatin Calcium77 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 72.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
John Attokaren among 726 cardiovascular disease physician records in Georgia
John Attokaren, M.D. is one of 726 cardiovascular disease physician records with a practice address in Georgia. 87% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 41% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2010 · 58% 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 Georgia 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 Georgia
There are 726 cardiovascular disease physician records in Georgia.
All 726 in Georgia → Every provider in Alpharetta → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Thomas Backer, M.D.Alpharetta, GA 300221083617872
- Winston Gandy, MDAlpharetta, GA 300221760481477
- Jason Reingold, M.D.Alpharetta, GA 300221639374283
- Chung Yoon, M.D.Alpharetta, GA 300221235368630
- Narendra Singh, MDJohns Creek, GA 300241760477202
- James Abraham, M.D.Covington, GA 300141205882057
- Michael Cecil, M.D.Covington, GA 300141821048042
- Kalaimani Elango, MDCovington, GA 300141821452954
Common questions
What is John Attokaren, M.D.'s NPI number?
John Attokaren, M.D.'s National Provider Identifier (NPI) is 1831297423, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Attokaren, M.D. located?
The NPPES record lists a practice address at 11600 Atlantis Place, Alpharetta, GA, 30022. Phone: (770) 664-4449. Providers update this record themselves, so call before visiting.
How can I verify John Attokaren, M.D.'s license?
NPPES lists Georgia license number 29575, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Attokaren, M.D. prescribe under Medicare Part D?
In 2024, John Attokaren, M.D. had 1,552 Medicare Part D claims for 310 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is John Attokaren, M.D.'s MIPS final score?
The 2023 MIPS final score is 72.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.