Marium Muzaffar, MD
NPI 1306191242 · Interventional Cardiology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marium Muzaffar, MD is a Interventional Cardiology Physician provider in Phoenix, AZ (NPI 1306191242).
Provider details
- NPI number
- 1306191242
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- PENDING (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
13 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
1,343 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 | 229 | $124 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 197 | $183 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 153 | $73 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 148 | $14 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 83 | $21 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 128 | 59 |
| Carvedilol | 76 | 31 |
| Losartan Potassium | 61 | 27 |
| Metoprolol Tartrate | 48 | 29 |
| Amlodipine Besylate | 39 | 24 |
| Metoprolol Succinate | 35 | 22 |
| Ezetimibe | 33 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$256 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
Additional practice locations (1)
- 9590 E Ironwood Square Dr Ste 125Scottsdale, AZ 85258-4583Phone: (480) 455-3000Fax: (866) 819-6115
Registry dates
- Enumerated
- 2012-07-17
- Last updated
- 2024-05-15
- Certified
- 2024-05-15
Frequently asked questions
- What is Marium Muzaffar's NPI number?
- Marium Muzaffar's National Provider Identifier (NPI) is 1306191242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marium Muzaffar's specialty?
- Marium Muzaffar is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Marium Muzaffar located?
- Marium Muzaffar's practice location on file with NPPES is 2777 E Camelback Rd Ste 200, Phoenix, AZ 85016-4352.
- What is Marium Muzaffar's phone number?
- The practice phone number listed in the NPPES registry for Marium Muzaffar is (312) 315-7910.
- Does Marium Muzaffar accept Medicare?
- Marium Muzaffar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marium Muzaffar's NPI active?
- Yes — Marium Muzaffar's NPI (1306191242) is active in the NPPES registry as of the last update on 2024-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.