Vahan S. Kassabian, M.D.
Urology Physician · Roswell, GA
Vahan S. Kassabian, M.D. is a urology physician with a practice address in Roswell, Georgia, and NPI 1730283284, issued on Sep 12, 2006. Check the license (Georgia 035668, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Vahan S. Kassabian
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 035668 GA
Self-reported in NPPES; status is on the state search - Practice location
- 11660 Alpharetta Hwy, Roswell, GA 30076
- Phone
- (678) 344-8900
- Enumerated
- Sep 12, 2006
- Record last updated
- May 24, 2023
- Fax
- (678) 666-5201
- Medicaid ID
- 000509462C GA
- Medicare enrollment
- Enrolled (PECOS I20101201001180); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest urology physician records → All 400 in Georgia → Look up another NPI →
Also registered at 11660 Alpharetta Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Holly Bryant, PT, DPTPhysical Therapist1649507799
- Sumi Chatani, DPTPhysical Therapist1851449474
Verify Vahan S. Kassabian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 035668Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average urology physician in 2024
1,495 Medicare Part D claims for 390 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 36 claims were for opioids.
Most prescribed
- Tamsulosin Hcl372 claims
- Erleada151 claims
- Orgovyx124 claims
- Oxybutynin Chloride Er105 claims
- Xtandi104 claims
- Alfuzosin Hcl Er71 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $244,506.11
289 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 9,340 providers of this specialty with any payment received $3,800.04 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
- Advanced Urology OF GA-East, PCSnellville, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vahan S. Kassabian among 400 urology physician records in Georgia
Vahan S. Kassabian, M.D. is one of 400 urology physician records with a practice address in Georgia. 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 11% of them.
- NPI issued2006 · 11% of these records are older, 49% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1985 · median 2006 among the 281 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Georgia
There are 400 urology physician records in Georgia.
All 400 in Georgia → Every provider in Roswell → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Paul Alphonse, M.D.Roswell, GA 300761720085624
- Herman Bagga, MDRoswell, GA 300761427384841
- David Banks, MDRoswell, GA 300761942305164
- Sophia Goodridge, M.D.Roswell, GA 300761255690905
- Akash Kapadia, M.D.Roswell, GA 300761881012391
- Lewis Kriteman, MDRoswell, GA 300761275638488
- Adamantios Mellis, MDRoswell, GA 300761386870731
- Scott Miller, M.D.Roswell, GA 300761447363163
Common questions
What is Vahan S. Kassabian, M.D.'s NPI number?
Vahan S. Kassabian, M.D.'s National Provider Identifier (NPI) is 1730283284, issued on Sep 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Vahan S. Kassabian, M.D. located?
The NPPES record lists a practice address at 11660 Alpharetta Hwy, Roswell, GA, 30076. Phone: (678) 344-8900. Providers update this record themselves, so call before visiting.
How can I verify Vahan S. Kassabian, M.D.'s license?
NPPES lists Georgia license number 035668, 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 Vahan S. Kassabian, M.D. prescribe under Medicare Part D?
In 2024, Vahan S. Kassabian, M.D. had 1,495 Medicare Part D claims for 390 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Vahan S. Kassabian, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.