James Ren, D.O
Vascular Surgery Physician · Johns Creek, GA
James Ren, D.O is a vascular surgery physician with a practice address in Johns Creek, Georgia, and NPI 1447639505, issued on May 22, 2015. Check the license (Georgia 92117, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Ren
- Credential
- D.O
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 92117 GA
Self-reported in NPPES; status is on the state search - Practice location
- 6300 Hospital Pkwy Ste 375, Johns Creek, GA 30097
- Phone
- (770) 771-5260
- Enumerated
- May 22, 2015
- Record last updated
- Jun 17, 2022
- Fax
- (770) 771-5269
- Medicare enrollment
- Enrolled (PECOS I20220816003319); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2015
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 185 in Georgia → Look up another NPI →
Also registered at 6300 Hospital Pkwy Ste 375
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mehulkumar Joshi, D.OVascular Surgery Physician1124467709
- Thomas Matthews, MDSurgery Physician1942415153
- Nicole Sparks, M.D.Obstetrics & Gynecology Physician1124414602
Verify James Ren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 92117Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average vascular surgery physician in 2024
143 Medicare Part D claims for 63 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims. 25 claims were for opioids.
Most prescribed
- Eliquis29 claims
- Xarelto29 claims
- Clopidogrel20 claims
- Oxycodone-Acetaminophen15 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: $545.20
14 payments; by number, the most common kind was food and beverage; the largest payer was Surmodics, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 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 one group practice
- North Atlanta Vascular Clinic PCJohns Creek, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Ren among 185 vascular surgery physician records in Georgia
James Ren, D.O is one of 185 vascular surgery physician records with a practice address in Georgia. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 85% of them.
- NPI issued2015 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2015 · median 2003 among the 149 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Georgia
There are 185 vascular surgery physician records in Georgia.
All 185 in Georgia → Every provider in Johns Creek → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Laura Garvey, M.D.Johns Creek, GA 300971760476527
- Mehulkumar Joshi, D.OJohns Creek, GA 300971124467709
- Anuj Mahajan, M.D.Johns Creek, GA 300971912134644
- Pranavi Ravichandran, M.D.Johns Creek, GA 300971437751922
- Edward Kang, M.D.Canton, GA 301151154504082
- Cheney Wilson, M.D.Canton, GA 301151477972982
- Samuel Han, M.D.Snellville, GA 300781609165927
- Raquel Jones, MDSnellville, GA 300781730479247
Common questions
What is James Ren, D.O's NPI number?
James Ren, D.O's National Provider Identifier (NPI) is 1447639505, issued on May 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is James Ren, D.O located?
The NPPES record lists a practice address at 6300 Hospital Pkwy Ste 375, Johns Creek, GA, 30097. Phone: (770) 771-5260. Providers update this record themselves, so call before visiting.
How can I verify James Ren, D.O's license?
NPPES lists Georgia license number 92117, 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 James Ren, D.O prescribe under Medicare Part D?
In 2024, James Ren, D.O had 143 Medicare Part D claims for 63 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.