J Am Geriatr Soc
AgingCOVID-19Geriatric Assessment
Dr. Sung Wu Sun, MD
NPI1487628350PAC ID9133193063
- Medicare services, 2024
- 616
- Medicare patients, 2024
- 463
- Part D claims, 2024
- 136
- Publications
- 2
- MIPS score, 2024
- 87
- Practice address
- 1275 York Avenue, New York, NY 10065
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sun's professional email, personal email and mobile number
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Dr. Sung Wu Sun is an internist in New York, New York
Dr. Sun practices at Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center.
Dr. Sun's NPI, 1487628350, was assigned on February 15, 2006. Dr. Sun holds New York license 249548-1.
NPI and contact details
- NPI
- 1487628350NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133193063
- NPI enumeration date
- February 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sung Wu Sun practices at Memorial Sloan Kettering Cancer Center in New York, New York
Dr. Sun's primary practice is Memorial Sloan Kettering Cancer Center, at 1275 York Avenue, New York, NY 10065.
- Memorial Sloan Kettering Cancer Center1275 York Avenue, New York, NY 10065
Source: Dmand AI Affiliation Data
Dr. Sung Wu Sun is affiliated with 2 sites of care and 2 medical groups
Dr. Sun's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Dr. Sun is also affiliated with Englewood Hospital. The medical group on file is Memorial Medical Consultation Group. Dmand AI also links Dr. Sun to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sung Wu Sun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sun practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Sloan Kettering Cancer Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sung Wu Sun is one of 9,643 internists in New York
Internal medicine is Dr. Sun's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sun is licensed in New York.
Specialties and state licenses
- Internal medicine, New YorkPrimary
Internists near Dr. Sun
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
9,643internists in New York2,003internists in New York113internists at Memorial Sloan Kettering Cancer Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sung Wu Sun billed Medicare for 616 services in 2024
CMS data shows 616 Medicare services from Dr. Sun across 9 procedure codes in 2024, for 463 Medicare patients. Medicare paid $82,934 for them.
Medicare services, 2024616
Medicare patients463
Paid by Medicare$82,934
Procedure codes9
Dr. Sun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5452024: 61613%
Where Dr. Sun's Medicare services took place, 2024
- In an office45173%
- In a facility16527%
Dr. Sun compared with the New York median for internists, 2024
- Dr. Sun
- New York median
- Medicare services
- 616vs 42645% above
- Medicare patients
- 463vs 1582.9 times
- Part D claims
- 25vs 62296% below
Medians across 9,428 internists in New York with Dmand AI profiles that report each measure.
Dr. Sun's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sung Wu Sun treated 463 Medicare patients in 2024, average age 82
CMS counts 463 Medicare patients who saw Dr. Sun in 2024. The largest group is 75 to 84, with 314 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 17% are also on Medicaid. Their average risk score is 2.43, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sun's median patient age at 81, with 55% women.
Medicare patients, 2024463
Average age82
Average risk score2.43
Also on Medicaid17%
Dr. Sun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sun's Medicare patients by sex, 2024
- Women22949%
- Men23451%
Chronic conditions among Dr. Sun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer67%
- Arthritis65%
- Ischemic heart disease51%
- Diabetes42%
- Chronic kidney disease36%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 81
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sung Wu Sun wrote 136 Medicare Part D claims in 2024
In 2024, Dr. Sun wrote 136 Medicare Part D claims for 20 patients. 97% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $86 in total drug cost. In 2023, CMS named 68 claims across 5 drugs.
Part D claims, 2024136
Drugs named by CMS2
Total drug cost$86
Part D patients20
Dr. Sun's Part D claims by kind of drug, 2024
- Generic132 claims97%
- Brand-name and other4 claims3%
Dr. Sun's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 682024: 2563%
Drugs named by CMS: 2 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Sung Wu Sun scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Sun for performance year 2024, reported as part of a group. Dr. Sun accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sun as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Sun's MIPS scores, performance year 2024
- 87of 100Final score
- 82.5of 100Quality
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Sung Wu Sun has 2 publications on record
Dmand AI links 2 papers to Dr. Sun, published from 2019 to 2023. The most frequent topics are Geriatric Assessment. Dr. Sun's most frequent co-authors are Koshy Alexander, MD, Farnia Amirnia, MD and Dennis S. Chi, MD.
Papers2
Years published2019 to 2023
Topics Dr. Sun writes about most
- Geriatric Assessment
Dr. Sun's most frequent co-authors
Recent publications by Dr. Sun
Cytoreduction Surgical ProceduresGeriatric AssessmentGeriatrics
See who Dr. Sun researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sun works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sung Wu Sun received $484 in industry payments from 2016 to 2023
CMS Open Payments shows 15 general payments to Dr. Sun from 8 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $158.
General payments to Dr. Sun by program year, 2016 to 2023
Companies that paid Dr. Sun the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sung Wu Sun's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sung Wu Sun
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sung Wu Sun's NPI number?
Dr. Sung Wu Sun's NPI number is 1487628350. It was assigned on February 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sung Wu Sun?
Dr. Sung Wu Sun is an internist in New York, New York. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sung Wu Sun practice?
Dr. Sun practices at 1275 York Avenue, New York, NY 10065. Dr. Sun's primary practice is Memorial Sloan Kettering Cancer Center in New York, New York, part of Memorial Sloan Kettering Cancer Center. Dmand AI also links Dr. Sun to 1 medical group.
What is Dr. Sung Wu Sun's medical license number?
Dr. Sun holds New York license 249548-1.
Which hospitals is Dr. Sung Wu Sun affiliated with?
Dr. Sun practices at Memorial Sloan Kettering Cancer Center in New York, New York. Dr. Sun is also affiliated with Englewood Hospital.
What medical group is Dr. Sung Wu Sun part of?
Dr. Sun is linked to Memorial Medical Consultation Group. Dmand AI links Dr. Sun to 1 more medical group.
Does Dr. Sung Wu Sun accept Medicare?
Yes. CMS data shows Dr. Sun billed Medicare for 616 services in 2024, and Dr. Sun accepts Medicare assignment.
Does Dr. Sung Wu Sun offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sun as offering telehealth services.
What is Dr. Sung Wu Sun's MIPS score?
Dr. Sun's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Sung Wu Sun see?
CMS counts 463 Medicare patients who saw Dr. Sun in 2024, with an average age of 82.
Show 6 more questionsShow fewer questions
What services does Dr. Sung Wu Sun bill to Medicare?
In 2024, Dr. Sun's most billed Medicare services were office visit, new patient (99205), office visit, established patient (99215) and hospital inpatient care (99233).
What drugs does Dr. Sung Wu Sun prescribe most?
In 2024 Medicare Part D data, Dr. Sun's most prescribed drugs by claims were Metoprolol Succinate and Amlodipine Besylate.
Has Dr. Sung Wu Sun received payments from drug or device companies?
CMS Open Payments shows $484 in general payments to Dr. Sun from 8 companies from 2016 to 2023. The largest total came from Abbvie Inc.
How long has Dr. Sung Wu Sun been practicing?
Dr. Sun graduated from medical school in 1993, 33 years ago.
Does Dr. Sung Wu Sun do research?
Dmand AI links 2 publications to Dr. Sun, published from 2019 to 2023.
Who does Dr. Sung Wu Sun publish with?
Dr. Sun's most frequent co-authors are Koshy Alexander, MD (2 shared papers), Farnia Amirnia, MD (1 shared paper) and Dennis S. Chi, MD (1 shared paper).
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