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NPISignal

Individual Healthcare Provider

Mahesh Kumarr Balakrishnan, M.D.

NPI Record: ActiveInternal Medicine — Clinical Cardiac Electrophysiology
NPI1366890766
Tucson, Arizona

Provider's NPPES record last updated: April 15, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1366890766
Primary Specialty
Internal Medicine — Clinical Cardiac Electrophysiology
Practice Location
Tucson, Arizona
Sole Proprietor
Yes

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 19, 2026, 11:36 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Internal Medicine

    Clinical Cardiac Electrophysiology

    Allopathic & Osteopathic Physicians

    Primary

    A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

    Taxonomy code 207RC0001X
  • Internal Medicine

    Cardiovascular Disease

    Allopathic & Osteopathic Physicians

    An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

    Taxonomy code 207RC0000X
  • Internal Medicine

    Allopathic & Osteopathic Physicians

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Taxonomy code 207R00000X

Provider-Reported License Information

Internal Medicine (Arizona)
70958
Internal Medicine (Arizona)
70958
Internal Medicine (Arizona)
R75743
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

2800 E Ajo Way

Tucson, Arizona 85713-6204

Phone: (520) 874-2000

Additional Practice Location

500 W Thomas Rd Ste 680

Phoenix, Arizona 85013-4235

Phone: (602) 406-6017

Fax: (602) 406-2144

Additional Practice Location

500 W Thomas Rd Ste 850

Phoenix, Arizona 85013-4218

Phone: (602) 406-1150

Fax: (602) 406-1159

Additional Practice Location

500 W Thomas Rd Ste 750

Phoenix, Arizona 85013-4222

Phone: (602) 406-1150

Fax: (602) 406-1159

Record Information

Enumeration Date
May 26, 2016
Provider's NPPES Record Last Updated
April 15, 2026
Certification Date
April 15, 2026
NPISignal NPPES Dataset
August 2026

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