Vivek Iyer, MD
NPI 1609036458 · Clinical Cardiac Electrophysiology Physician · Larkspur, CA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivek Iyer, MD is a Clinical Cardiac Electrophysiology Physician provider in Larkspur, CA (NPI 1609036458).
Provider details
- NPI number
- 1609036458
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C155101 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,397 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 1,632 | $28 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 639 | $18 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 536 | $145 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 487 | $31 |
| Evaluation of Single, Dual, Or Multiple Lead Implantable Defibrillator System, Remote Up to 90 Days93295 | 399 | $38 |
| Programming of Dual Lead Pacemaker System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 131 | 45 |
| Metoprolol Succinate | 74 | 29 |
| Dronedarone Hclbrand: Multaq | 57 | 16 |
| Amiodarone Hcl | 56 | 24 |
| Famotidine | 52 | 48 |
| Ranolazinebrand: Ranolazine Er | 48 | 14 |
| Rivaroxabanbrand: Xarelto | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,686 across 58 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-16
- Last updated
- 2021-10-07
- Certified
- 2021-10-07
Frequently asked questions
- What is Vivek Iyer's NPI number?
- Vivek Iyer's National Provider Identifier (NPI) is 1609036458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivek Iyer's specialty?
- Vivek Iyer is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Vivek Iyer located?
- Vivek Iyer's practice location on file with NPPES is 2 Bon Air Rd., Suite 100, Larkspur, CA 94939-1144.
- What is Vivek Iyer's phone number?
- The practice phone number listed in the NPPES registry for Vivek Iyer is (415) 927-0666.
- Does Vivek Iyer accept Medicare?
- Vivek Iyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivek Iyer's NPI active?
- Yes — Vivek Iyer's NPI (1609036458) is active in the NPPES registry as of the last update on 2021-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.