Subramaniam Krishnan, M.D.
NPI 1326128539 · Clinical Cardiac Electrophysiology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Cardiac Electrophysiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Subramaniam Krishnan, M.D. is a Clinical Cardiac Electrophysiology Physician provider in Sacramento, CA (NPI 1326128539).
Provider details
- NPI number
- 1326128539
- Entity type
- Individual
- Primary specialty
- Clinical Cardiac Electrophysiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C52052 (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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,448 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 312 | $134 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 287 | $15 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 120 | $227 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 99 | $8 |
| Programming of Dual Lead Pacemaker System93280 | 64 | $51 |
| Comprehensive Electrophysiologic Evaluation With Catheter Destruction of Abnormality Causing Atrial Fibrillation (uncoordinated Contraction of Upper Chambers of Heart) By Pulmonary Vein Isolation |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,283 across 10 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
- 2006-10-16
- Last updated
- 2018-07-06
Frequently asked questions
- What is Subramaniam Krishnan's NPI number?
- Subramaniam Krishnan's National Provider Identifier (NPI) is 1326128539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Subramaniam Krishnan's specialty?
- Subramaniam Krishnan is listed in the NPPES registry with a primary specialty of Clinical Cardiac Electrophysiology Physician (Allopathic & Osteopathic Physicians).
- Where is Subramaniam Krishnan located?
- Subramaniam Krishnan's practice location on file with NPPES is 2800 L St Fl 6, Sacramento, CA 95816.
- What is Subramaniam Krishnan's phone number?
- The practice phone number listed in the NPPES registry for Subramaniam Krishnan is (916) 887-4040.
- Does Subramaniam Krishnan accept Medicare?
- Subramaniam Krishnan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Subramaniam Krishnan's NPI active?
- Yes — Subramaniam Krishnan's NPI (1326128539) is active in the NPPES registry as of the last update on 2018-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.