Browse Health
Internist, Cardiologist (heart)
32 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Mani Nallasivan:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mani Nallasivan is Below Average. Dr. Nallasivan has been reviewed by 3 patients who have provided 2 comments. The rating is 1.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 3.0
Courteous Staff 3.0
Accurate Diagnosis 1.0
Bedside Manner 3.0
Spends Time with Me 3.0
Follows Up After Visit 3.0

Specialties & Research

Dr. Mani Nallasivan, MBBS, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Nallasivan graduated from Madurai Medical College.


Dr. Nallasivan has 7 hospital affiliations:

  • Mercy Medical Center, Merced - Community Campus 
  • Doctors Medical Center of Modesto 


  • Tamil
  • English

> > > > Dr. Mani Nallasivan, MBBS, MD

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Additional Information
Dr. Mani Nallasivan MBBS and MD is a male Internist, has 32 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Mani Nallasivan practice?
Dr. Mani Nallasivan has 1 office location.
Dr. Mani Nallasivan practices Internal Medicine and Cardiovascular Disease near Merced, CA.
See Merced Internists and Merced Cardiologists.