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Cardiovascular Disease (Cardiology)

Mehnaz Rahman, MD

Works at hospitals in Metairie, LA · Independence, LA · New Orleans, LA · Louisiana

Summary

Dr. Mehnaz Rahman, MD is a cardiologist at 4500 10th St B C, Marrero, LA 70072. Phone: (504) 412-1960. Accepts Medicare assignment. In 2024, Mehnaz Rahman had 190 Original Medicare patients and 345 services. NPI 1427390681. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Mehnaz Rahman, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Mehnaz Rahman accept Medicare assignment?
Yes. Medicare's clinician data says Mehnaz Rahman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Mehnaz Rahman see?
In 2024, CMS data shows 190 Original Medicare patients and 345 services for Mehnaz Rahman. This counts Original Medicare only and measures volume, not quality.
What is Mehnaz Rahman's NPI number?
1427390681. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Mehnaz Rahman, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients190
Services billed to Medicare345
Different services or procedures28
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)123 services
  2. Heart muscle strain imaging (93356)104 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)22 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Heart failure48%
  • Ischemic heart disease47%
  • Arthritis43%
  • Diabetes42%

Hospitals where Mehnaz Rahman works

Medicare's Facility Affiliation Data lists Mehnaz Rahman at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Mehnaz Rahman is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mehnaz Rahman as a member of this group (CMS data updated October 2, 2026).

  • Louisiana State University School of Medicine in New Orleans Faculty G447 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Louisiana →

Other cardiologists in Marrero

Clinicians with the same Medicare primary specialty in Marrero, LA — not a recommendation.

All cardiologists in Marrero →

Other clinicians in Louisiana State University School of Medicine in New Orleans Faculty G

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2013 (13 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427390681
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians