Raphael Kiwon Sung, MD
Clinical Cardiac Electrophysiology Physician · Denver, CO
Raphael Kiwon Sung, MD is a clinical cardiac electrophysiology physician with a practice address in Denver, Colorado, and NPI 1962567206, issued on Dec 27, 2006. Check the license (Colorado 51454, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Raphael Kiwon Sung
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License numbers
- 51454 CO
A99048 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Jackson St, Denver, CO 80206
- Phone
- (303) 388-4461
- Enumerated
- Dec 27, 2006
- Record last updated
- Nov 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (303) 270-2206
- Medicaid ID
- 28357264 CO
- Medicare enrollment
- Enrolled (PECOS I20120914000114); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 66 in Colorado → Look up another NPI →
Also registered at 1400 Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronya Ajeel, APN-CRNACertified Registered Nurse Anesthetist1184279044
- Akrum Al-Zubaidi, D.O.Pulmonary Disease Physician1649426222
- Rafeul Alam, MDAllergy & Immunology Physician1790730687
- Jon Allison, PACMedical Physician Assistant1609812668
- Vivianne Allsop, MDRheumatology Physician1215499603
- Mark Aloia, MDPsychiatry Physician1295842607
Verify Raphael Kiwon Sung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 51454Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
425 Medicare Part D claims for 145 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Eliquis163 claims
- Metoprolol Succinate55 claims
- Sotalol29 claims
- Diltiazem 24hr Er (Cd)25 claims
- Dofetilide25 claims
- Flecainide Acetate24 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $25,966.67
59 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 3,167 providers of this specialty with any payment received $10,651.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
3 hospitals and group practices
- Intermountain Medical Group Denver LLCDenver, CO
- National Jewish HealthDenver, CO · Acute Care Hospitals
- Platte Valley Medical Group LLCBrighton, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Raphael Kiwon Sung among 66 clinical cardiac electrophysiology physician records in Colorado
Raphael Kiwon Sung, MD is one of 66 clinical cardiac electrophysiology physician records with a practice address in Colorado. 98% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 61% newer
- In a Medicare fileYes · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2005 · median 2005 among the 57 with a school on file
- Record last updated2020 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in Colorado
There are 66 clinical cardiac electrophysiology physician records in Colorado.
All 66 in Colorado → Every provider in Denver → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Francis Ngo, M.D.Denver, CO 802051245360007
- Christopher Barrett, M.D.Denver, CO 802041326432311
- Benjamin Steinberg, M.D., M.H.S.Denver, CO 802041407065188
- Alexis Tumolo, M.D.Denver, CO 802041407141591
- Jason Huang, MDDenver, CO 802201023332517
- Layth Saleh, MDLakewood, CO 802281427201938
- Ganesh Venkataraman, M.D.Lakewood, CO 802281447437330
- Diego Belardi, MDLone Tree, CO 801241255454187
Common questions
What is Raphael Kiwon Sung, MD's NPI number?
Raphael Kiwon Sung, MD's National Provider Identifier (NPI) is 1962567206, issued on Dec 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Raphael Kiwon Sung, MD located?
The NPPES record lists a practice address at 1400 Jackson St, Denver, CO, 80206. Phone: (303) 388-4461. Providers update this record themselves, so call before visiting.
How can I verify Raphael Kiwon Sung, MD's license?
NPPES lists Colorado license number 51454, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Raphael Kiwon Sung, MD prescribe under Medicare Part D?
In 2024, Raphael Kiwon Sung, MD had 425 Medicare Part D claims for 145 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.