Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John W Duncan, MD

Individual provider Nuclear Cardiology Physician · NPI 1396844064

Dr. John W Duncan, MD is a Cardiovascular Disease (Cardiology) in Plano, Texas. Graduated from University of Nebraska College of Medicine in 1978, 48 years ago. Practices with Heartplace PLLC, a 91-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
48
Trained at
University of Nebraska College of Medicine
Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3801 W 15th St Bldg B Ste 320
Plano, TX 75075-4737
Phone: (972) 985-8838
Fax: (972) 596-1724
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence J3459 (TX)
Nuclear Cardiology Physician Taxonomy 207UN0901X · Licence J3459 (TX)

Record details

NPI number1396844064
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 21, 2006
Last updated in NPPESMay 18, 2023
Certification dateMay 18, 2023
Mailing address16980 Dallas Pkwy, Suite 200, Dallas, TX 75248-1908

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice Heartplace Pllc — 91 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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