Kai-Chun Sung, MD

Clinical Cardiac Electrophysiology

Internal Medicine

Kai-Chun Sung is a Clinical Cardiac Electrophysiology specialist based in Mesa, AZ with over 31 years of clinical experience. Offers virtual telehealth visits.

Telehealth Available
NPI Active per CMS — Q2 2026

Patients across AZ can see Kai-Chun Sung, MD in person in Mesa or via virtual visit — no travel required. Trained at Columbia University College of Physicians and Surgeons (class of 1995), he has been practicing for over 31 years. Among his Medicare patients, common conditions include hypertension, high cholesterol, and afib (per CMS data).

At a glance

  • Uses generic medications more than 23% of reporting doctors in Arizona
  • Virtual visits available — no app or travel required
1 of 28 Internal Medicine providers in AZSee all Internal Medicine in Mesa31+ years experienceNPI since 2006

Older · 4442dNPPES updated 2014-03-26 · verify NPI on CMS · Verify license at Arizona Medical Board

Contact & Location

Practice Location

6750 E Baywood Ave 301, Mesa, AZ 85206-1749

Fax: (480) 461-4261
Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Atrial Fibrillation.

Hypertension
Higher than avg (+5%)75%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↑ More patients than average (+5%) — a focus area for this doctor

High Cholesterol
Higher than avg (+5%)75%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↑ More patients than average (+5%) — a focus area for this doctor

Atrial Fibrillation
Higher than avg (+40%)62%

An irregular, often rapid heartbeat that increases the risk of stroke

US avg: 22%

↑ More patients than average (+40%) — a focus area for this doctor

Ischemic Heart Disease
Higher than avg (+22%)54%

Reduced blood flow to the heart muscle, commonly known as coronary artery disease

US avg: 31.7%

↑ More patients than average (+22%) — a focus area for this doctor

Arthritis
49%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%
Heart Failure
Higher than avg (+16%)38%

The heart cannot pump blood efficiently enough to meet the body's needs

US avg: 22.5%

↑ More patients than average (+16%) — a focus area for this doctor

Chronic Kidney Disease
Higher than avg (+4%)34%

Gradual loss of kidney function over time, often linked to diabetes or hypertension

US avg: 29.6%

↑ More patients than average (+4%) — a focus area for this doctor

Diabetes
Lower than avg (-1%)33%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↓ Fewer patients than average (-1%) — less common here

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Graduated medical school · 1995

    Columbia University College of Physicians and Surgeons

  2. 31 years in practice

    Senior practitioner

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: 207RC0001X

Education & Training

Columbia University College of Physicians and Surgeons (Class of 1995)

Practice Footprint

Mailing address

6402 E Superstition Springs Blvd Ste 224, Mesa, AZ 85206-4394

Differs from practice location

Virtual Clinical Cardiac Electrophysiology Care With Kai-Chun Sung

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Kai-Chun Sung for blood pressure monitoring, cholesterol management, follow-up consultations — no travel to Mesa required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Kai-Chun Sung

Dr. Sung is listed as active in the NPI registry with telehealth listed in Mesa, AZ. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (480) 835-6100.

Verified across 4 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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