Mohan Nallicheri Viswanathan, M.D. is a healthcare provider in Stanford, CA specialising in cardiac electrophysiology. Mohan trained at University of California, San Francisco School of Medicine, graduating in 1999. Mohan is also listed as specialising in internal medicine, cardiovascular disease, and clinical cardiac electrophysiology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Viswanathan is a cardiac electrophysiology in Stanford, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIAC ELECTROPHYSIOLOGY”.
NPI registry
Dr. Viswanathan is listed at 300 PASTEUR DR, Stanford, CA 94305. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (650) 723-4000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Viswanathan's National Provider Identifier is 1689898397. 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
Dr. Viswanathan attended University of California, San Francisco School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
Dr. Viswanathan has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Viswanathan performs procedures including insertion of pacemaker and upper and lower heart chamber electrode and removal and replacement of dual lead permanent pacemaker; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only and heart rhythm review and interpretation of continous external ekg over 8-15 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Viswanathan. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
300 PASTEUR DR
Stanford, CA 94305
1,961 services · 1,766 patients · 24 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of pacemaker and upper and lower heart chamber electrode | Procedure | 33208 |
21 |
| Removal and replacement of dual lead permanent pacemaker | Procedure | 33228 |
12 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
759 |
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
116 |
| Insertion of catheters and destruction of tissue to treat abnormal heart rhythm | Treatment | 93655 |
64 |
| Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days | Treatment | 93294 |
60 |
| Programming of dual lead pacemaker system | Treatment | 93280 |
58 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
48 |
| Comprehensive electrophysiologic evaluation with catheter destruction of abnormality causing atrial fibrillation (uncoordinated contraction of upper chambers of heart) by pulmonary vein isolation | Treatment | 93656 |
42 |
| Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days | Treatment | 93295 |
41 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.