Girish Narayan, MD
NPI 1912061615 · Clinical Cardiac Electrophysiology Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Girish Narayan, MD is a Clinical Cardiac Electrophysiology Physician provider in Stanford, CA (NPI 1912061615).
Provider details
- NPI number
- 1912061615
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A72111 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,798 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 Single, Dual, Multiple Lead Or Leadless Pacemaker System Or Implantable Defibrillator System, Remote Up to 90 Days93296 | 752 | $30 |
| Evaluation of Single, Dual, Multiple Lead Or Leadless Pacemaker System, Remote Up to 90 Days93294 | 575 | $33 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 511 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 419 | $154 |
| Evaluation of Cardiac Rhythm Monitor System, Remote Up to 30 Days93298 | 295 | $79 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 515 | 131 |
| Metoprolol Succinate | 124 | 45 |
| Rosuvastatin Calcium | 104 | 26 |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 95 | 33 |
| Sotalol Hclbrand: Sotalol | 82 | 26 |
| Metoprolol Tartrate | 77 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$324 across 8 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
Additional practice locations (1)
- 795 El Camino RealPalo Alto, CA 94301-2302Phone: (650) 321-4121
Registry dates
- Enumerated
- 2006-12-20
- Last updated
- 2024-04-30
- Certified
- 2024-04-30
Frequently asked questions
- What is Girish Narayan's NPI number?
- Girish Narayan's National Provider Identifier (NPI) is 1912061615, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Girish Narayan's specialty?
- Girish Narayan is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Girish Narayan located?
- Girish Narayan's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Girish Narayan's phone number?
- The practice phone number listed in the NPPES registry for Girish Narayan is (650) 723-4000.
- Does Girish Narayan accept Medicare?
- Girish Narayan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Girish Narayan's NPI active?
- Yes — Girish Narayan's NPI (1912061615) is active in the NPPES registry as of the last update on 2024-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.