Physician Profile
Gregory K. Kumkumian, M.D.
Unclaimed ProfileAbout Dr. Kumkumian
Based in Bethesda, MD, Gregory K. Kumkumian, M.D. is listed in the NPI registry under cardiovascular disease (cardiology). Gregory graduated from George Washington University School of Medicine in 1994. Gregory is also listed as specializing in specialist, cardiovascular disease, and internal medicine. According to Medicare claims data, Gregory cared for 2,063 Medicare patients across 2,436 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report, and routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only. NPI 1851336200 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (301) 897-5301
- Email not available
Practice Locations
6410 ROCKLEDGE DRIVE SUITE 200
Bethesda, MD 20817
Conditions Commonly Evaluated or Treated
Within Cardiovascular Disease generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Coronary and ischemic heart disease
Heart failure and cardiomyopathy
Heart rhythm
Symptoms and functional disorders
Valve and structural heart
Vascular and risk factors
Artery & vascular
Heart inflammation
Heart muscle
Heart valves
Vascular disease
Procedures & services
Most searched procedures
Office and noninvasive testing
Advanced imaging
Consultations
Diagnostic testing
Diagnostics
Heart devices
- Biventricular Pacemaker (Cardiac Resynchronization Therapy)
- Implantable Loop Recorder (Cardiac Monitor Implant)
Heart imaging
Heart procedures
Heart rhythm procedures
Imaging
Implants
Recovery & rehabilitation
Vascular imaging
Procedures Most Often Billed to Medicare
2,436 services · 2,063 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
22 | Less often than most peers in Cardiovascular Disease… |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
124 | More than most peers in Cardiovascular Disease… |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
486 | More than most peers in Cardiovascular Disease… |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
307 | More often than most peers in Cardiovascular Disease… |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
180 | More than most peers in Cardiovascular Disease… |
| Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist | Treatment | 93458 |
115 | More than most peers in Cardiovascular Disease… |
| Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | Treatment | 93306 |
72 | As often as other peers in Cardiovascular Disease… |
| Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch | Treatment | 92928 |
50 | More often than most peers in Cardiovascular Disease… |
| Insertion of tube in coronary artery for diagnosis with review by radiologist | Treatment | 93454 |
33 | More often than most peers in Cardiovascular Disease… |
| Insertion of tube in left heart chambers for diagnosis with review by radiologist | Treatment | 93452 |
23 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other cardiovascular diseases at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 13 related providers in 2 groups
Other cardiovascular diseases in Bethesda 5
Same specialty, same city.
Also performs Replacement of aortic valve through the skin and femoral artery 8
Providers in MD who bill this service to Medicare most often.
Common questions
What kind of doctor is Gregory K. Kumkumian?
Gregory K. Kumkumian is a cardiovascular disease (cardiology) in Bethesda, MD. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Gregory K. Kumkumian's address?
Gregory K. Kumkumian is listed at 6410 Rockledge Drive Suite 200, Bethesda, MD 20817. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Gregory K. Kumkumian?
The number on file is (301) 897-5301. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Gregory K. Kumkumian's NPI number?
Gregory K. Kumkumian's National Provider Identifier is 1851336200. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Gregory K. Kumkumian train?
Gregory K. Kumkumian attended George Washington University School of Medicine, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregory K. Kumkumian been practicing?
Gregory K. Kumkumian has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
What procedures does Gregory K. Kumkumian perform?
According to Medicare billing data, Gregory K. Kumkumian performs procedures including replacement of aortic valve through the skin and femoral artery; reads or performs imaging such as ultrasonic guidance for blood vessel access; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gregory K. Kumkumian confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory K. Kumkumian. If this is you, claiming it is free.
Guide.md
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