Physician Profile
Unclaimed ProfileAbout DEY
Sujoya Dey, MD is a healthcare provider in Larkspur, CA specializing in cardiac electrophysiology. Sujoya trained at Stanford University School of Medicine, graduating in 2000. Sujoya is also listed as specializing in internal medicine, cardiovascular disease, and clinical cardiac electrophysiology. Medicare claims data shows Sujoya provided 3,707 services to 2,124 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (415) 927-0666
- Email not available
Practice Locations
2 BON AIR RD SUITE 100
Larkspur, CA 94939
Procedures Most Often Billed to Medicare
3,707 services · 2,124 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of pacemaker and upper and lower heart chamber electrode | Procedure | 33208 |
25 |
| Evaluation of cardiac rhythm monitor system, remote up to 30 days | Treatment | 93298 |
748 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
323 |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | Treatment | 93295 |
278 |
| Programming of dual lead pacemaker system | Treatment | 93280 |
248 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
100 |
| Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation | Treatment | 93656 |
63 |
| Programming of dual lead implantable defibrillator system | Treatment | 93283 |
61 |
| Ultrasound of heart with color-depicted blood flow, rate and valve function | Treatment | 93325 |
59 |
| Ultrasound of heart blood flow, valves and chambers | Treatment | 93320 |
59 |
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.
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.
Trained at Stanford University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Stanford University School of Medicine 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Insertion of pacemaker and upper and lower heart chamber electrode 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Dey specialize in?
Dr. Dey is a cardiac electrophysiology in Larkspur, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIAC ELECTROPHYSIOLOGY”.
NPI registry
Where is Dr. Dey located?
Dr. Dey is listed at 2 BON AIR RD SUITE 100, Larkspur, CA 94939. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Dey's phone number?
The number on file is (415) 927-0666. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Dey?
Dr. Dey's National Provider Identifier is 1003934449. 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 Dr. Dey go to medical school?
Dr. Dey attended Stanford University School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Dey have?
Dr. Dey has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Dey do most often?
According to Medicare billing data, Dr. Dey performs procedures including insertion of pacemaker and upper and lower heart chamber electrode; provides treatments such as evaluation of cardiac rhythm monitor system, remote up to 30 days and evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Dey's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dey. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.