Mazen Roumia, MD
NPI 1649405812 · Interventional Cardiology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mazen Roumia, MD is a Interventional Cardiology Physician provider in Scottsdale, AZ (NPI 1649405812).
Provider details
- NPI number
- 1649405812
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 73153 (AZ)
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,427 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 316 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 284 | $127 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 209 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 102 | $66 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 88 | $171 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 350 | 117 |
| Atorvastatin Calcium | 308 | 107 |
| Amlodipine Besylate | 241 | 87 |
| Apixabanbrand: Eliquis | 217 | 67 |
| Furosemide | 198 | 75 |
| Losartan Potassium | 185 | 68 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$644 across 20 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)
- 16427 N Scottsdale Rd Ste 100Scottsdale, AZ 85254-8197Phone: (480) 718-5072Fax: (480) 718-5074
Registry dates
- Enumerated
- 2009-05-18
- Last updated
- 2024-08-13
- Certified
- 2024-08-13
Frequently asked questions
- What is Mazen Roumia's NPI number?
- Mazen Roumia's National Provider Identifier (NPI) is 1649405812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mazen Roumia's specialty?
- Mazen Roumia is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mazen Roumia located?
- Mazen Roumia's practice location on file with NPPES is 7373 N Scottsdale Rd Ste B120, Scottsdale, AZ 85253-3555.
- What is Mazen Roumia's phone number?
- The practice phone number listed in the NPPES registry for Mazen Roumia is (480) 718-5072.
- Does Mazen Roumia accept Medicare?
- Mazen Roumia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mazen Roumia's NPI active?
- Yes — Mazen Roumia's NPI (1649405812) is active in the NPPES registry as of the last update on 2024-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.