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

Raphael Kiwon Sung, MD

Individual provider Clinical Cardiac Electrophysiology Physician · NPI 1962567206

Raphael Kiwon Sung, MD is a Cardiac Electrophysiology in Denver, Colorado. Graduated from Perelman School of Med at the University of Pennsylvania in 2005, 21 years ago. Practices with National Jewish Health, a 246-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Colorado.

Years since qualifying
21
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
CA, CO
In the registry since
2006
Specialties on file
3
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

1400 Jackson St
Denver, CO 80206-2761
Phone: (303) 388-4461
Fax: (303) 270-2206
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 51454 (CO)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence A99048 (CA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 51454 (CO)

Record details

NPI number1962567206
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 27, 2006
Last updated in NPPESNovember 12, 2020
Certification dateNovember 12, 2020
Mailing address1400 Jackson St, Denver, CO 80206-2761

Medicare enrollment

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

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2005 (21 years in practice)
Group practice National Jewish Health — 246 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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