John S Tsakonas, M.D.
Cardiovascular Disease Internal Medicine
John Tsakonas, M.D. has practiced internal medicine for 44+ years, working in group practice. Trained at State University of New York at Stony Brook, School of Medicine (class of 1982), he has been practicing for over 44 years. Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, and more.
Data updated 2022-08-12 on CMS NPPES
Contact & Location
Practice Location
16542 Ventura Blvd Suite 402, Encino, CA 91436-2005
Patient Reviews
No patient reviews yet. If you've seen John Tsakonas, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Cardiologists specialize in diagnosing and treating heart and blood vessel conditions including coronary artery disease, heart failure, arrhythmias, valve disorders, and hypertension. They perform diagnostic procedures such as echocardiograms, stress tests, and cardiac catheterization.
Taxonomy: 207RC0000X
Education & Training
State University of New York at Stony Brook, School of Medicine (Class of 1982)
Virtual Cardiovascular Disease Care With John Tsakonas
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John Tsakonas for follow-ups, medication reviews, and ongoing care — no travel to Encino required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.
Frequently Asked Questions
Common questions about John Tsakonas
NPI records show Dr. Tsakonas as active with telehealth listed in Encino, CA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (818) 782-5041.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
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.
Contact John Tsakonas
Practice Location
16542 Ventura Blvd Suite 402, Encino, CA 91436-2005
Mailing Address
16542 Ventura Blvd Ste 402, Encino, CA 91436-4562
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Cardiovascular Disease Internal Medicine in CA
See allJohn Kane, MD
San Francisco, CA
Mahmood Pazirandeh, MD, FACP, FACR
San Diego, CA
Yzhar Charuzi, M.D
Los Angeles, CA