Mehrdad Ariani
NPI 1942496211 · Interventional Cardiology Physician · Northridge, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mehrdad Ariani is a Interventional Cardiology Physician provider in Northridge, CA (NPI 1942496211).
Provider details
- NPI number
- 1942496211
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A48708 (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
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
7,243 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 | 1,589 | $144 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 699 | $16 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 523 | $228 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 504 | $85 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 297 | $128 |
| 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 · 111 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 579 | 163 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 393 | 108 |
| Metoprolol Succinate | 380 | 86 |
| Apixabanbrand: Eliquis | 375 | 88 |
| Amlodipine Besylate | 369 | 96 |
| Metoprolol Tartrate | 348 | 88 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,865 across 128 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
- 2007-09-20
- Last updated
- 2008-04-16
Frequently asked questions
- What is Mehrdad Ariani's NPI number?
- Mehrdad Ariani's National Provider Identifier (NPI) is 1942496211, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mehrdad Ariani's specialty?
- Mehrdad Ariani is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mehrdad Ariani located?
- Mehrdad Ariani's practice location on file with NPPES is 18350 Roscoe Bl, Northridge, CA 91325.
- What is Mehrdad Ariani's phone number?
- The practice phone number listed in the NPPES registry for Mehrdad Ariani is (818) 678-4900.
- Does Mehrdad Ariani accept Medicare?
- Mehrdad Ariani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mehrdad Ariani's NPI active?
- Yes — Mehrdad Ariani's NPI (1942496211) is active in the NPPES registry as of the last update on 2008-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.