Sam Kalioundji, MD
NPI 1619129426 · Interventional Cardiology Physician · Northridge, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sam Kalioundji, MD is a Interventional Cardiology Physician provider in Northridge, CA (NPI 1619129426).
Provider details
- NPI number
- 1619129426
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A105168 (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
17 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
50,047 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) |
|---|---|---|
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 10,373 | $43 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 8,501 | $55 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 4,336 | $124 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 3,723 | $140 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 | 3,450 | $56 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 89 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 1,154 | 329 |
| Atorvastatin Calcium | 1,014 | 293 |
| Apixabanbrand: Eliquis | 654 | 164 |
| Metoprolol Tartrate | 548 | 155 |
| Amlodipine Besylate | 501 | 164 |
| Furosemide | 447 | 148 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,076 across 104 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
- 2008-10-13
- Last updated
- 2022-05-06
- Certified
- 2022-05-06
Frequently asked questions
- What is Sam Kalioundji's NPI number?
- Sam Kalioundji's National Provider Identifier (NPI) is 1619129426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sam Kalioundji's specialty?
- Sam Kalioundji is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sam Kalioundji located?
- Sam Kalioundji's practice location on file with NPPES is 18406 Roscoe Blvd, Northridge, CA 91325-4107.
- What is Sam Kalioundji's phone number?
- The practice phone number listed in the NPPES registry for Sam Kalioundji is (818) 477-2337.
- Does Sam Kalioundji accept Medicare?
- Sam Kalioundji is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sam Kalioundji's NPI active?
- Yes — Sam Kalioundji's NPI (1619129426) is active in the NPPES registry as of the last update on 2022-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.