Sunny Yeongseon Han
- Medicare services, 2024
- 13
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 166
- MIPS score, 2024
- 91
- Hospital affiliations
- 1
- Practice address
- 1493 Cambridge Street, Cambridge, MA 02139
- Practice phone
- Call (617) 665-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Sunny Yeongseon Han is an internist in Cambridge, Massachusetts
Sunny Han practices at CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
Sunny Han's NPI, 1710563341, was assigned on March 23, 2021. Sunny Han graduated from Wake Forest University School of Medicine in 2021. Sunny Han holds Massachusetts license 1018951.
- NPI
- 1710563341NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2021
- NPI status
- Active
- Practice phone
- (617) 665-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Sunny Yeongseon Han practices at CHA Cambridge Hospital in Cambridge, Massachusetts
Sunny Han's primary practice is CHA Cambridge Hospital, at 1493 Cambridge Street, Cambridge, MA 02139 in Middlesex County. The practice phone is (617) 665-1000.
- CHA Cambridge Hospital1493 Cambridge Street, Cambridge, MA 02139 · Middlesex CountyPhone(617) 665-1000
Source: Dmand AI Affiliation Data
Sunny Yeongseon Han is affiliated with 1 site of care and 1 medical group
Sunny Han's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. The medical group on file is Cambridge Health Alliance. Sunny Han's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sunny Yeongseon Han's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sunny Han practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHA Cambridge Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Sunny Yeongseon Han is one of 5,528 internists in Massachusetts
Internal medicine is Sunny Han's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Sunny Han is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Sunny Han
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Sunny Yeongseon Han billed Medicare for 13 services in 2024
CMS data shows 13 Medicare services from Sunny Han across 1 procedure code in 2024, for 26 Medicare patients. Medicare paid $1,415 for them. Every service was in a facility, such as a hospital, rather than an office.
Sunny Han compared with the Massachusetts median for internists, 2024
- Sunny Han
- Massachusetts median
- Medicare services
- 13vs 43197% below
- Medicare patients
- 26vs 19487% below
- Part D claims
- 53vs 40287% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Sunny Han'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
Sunny Yeongseon Han treated 26 Medicare patients in 2024, average age 67
CMS counts 26 Medicare patients who saw Sunny Han in 2024. 73% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sunny Han's median patient age at 66, with 56% women.
Chronic conditions among Sunny Han's Medicare patients, 2024
- High cholesterol73%
- High blood pressure69%
- Mood disorders62%
- Schizophrenia and other psychoses58%
- Anxiety50%
- Depression50%
- Bipolar disorder42%
- Diabetes42%
Share of Medicare patients with each condition. A patient can have several.
Sunny Han's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sunny Yeongseon Han wrote 166 Medicare Part D claims in 2024
In 2024, Sunny Han wrote 166 Medicare Part D claims for 31 patients. 91% of them were for generic drugs. CMS names the drug for 53 of them, across 3 drugs with 11 or more claims each, at $892 in total drug cost. In 2023, CMS named 140 claims across 8 drugs.
Sunny Han's Part D claims by kind of drug, 2024
- Generic151 claims91%
- Brand-name15 claims9%
Sunny Han'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: 1402024: 5362%
Drugs named by CMS: 3 in 2024, 8 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
Sunny Yeongseon Han scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Sunny Han for performance year 2024, reported as part of a group.
Sunny Han's MIPS scores, performance year 2024
- 91of 100Final score
- 77.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sunny Yeongseon Han graduated from Wake Forest University School of Medicine
Sunny Han graduated from Wake Forest University School of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Sunny Yeongseon Han'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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Sunny Yeongseon Han
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sunny Yeongseon Han's NPI number?
Sunny Yeongseon Han's NPI number is 1710563341. It was assigned on March 23, 2021, and it is active in the NPI Registry.
What does Sunny Yeongseon Han specialize in?
Sunny Yeongseon Han is an internist in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Sunny Yeongseon Han practice?
Sunny Han practices at 1493 Cambridge Street, Cambridge, MA 02139. Sunny Han's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
What is Sunny Yeongseon Han's office phone number?
The practice phone on file for Sunny Han is (617) 665-1000.
What is Sunny Yeongseon Han's medical license number?
Sunny Han holds Massachusetts license 1018951.
Which hospitals is Sunny Yeongseon Han affiliated with?
Sunny Han practices at CHA Cambridge Hospital in Cambridge, Massachusetts.
What medical group is Sunny Yeongseon Han part of?
Sunny Han is linked to Cambridge Health Alliance.
Does Sunny Yeongseon Han accept Medicare?
Yes. CMS data shows Sunny Han billed Medicare for 13 services in 2024.
What is Sunny Yeongseon Han's MIPS score?
Sunny Han's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Sunny Yeongseon Han see?
CMS counts 26 Medicare patients who saw Sunny Han in 2024, with an average age of 67.
Show 4 more questionsShow fewer questions
What services does Sunny Yeongseon Han bill to Medicare?
In 2024, Sunny Han's most billed Medicare services were hospital inpatient care (99222).
Where did Sunny Yeongseon Han go to medical school?
Sunny Han graduated from Wake Forest University School of Medicine in 2021.
What drugs does Sunny Yeongseon Han prescribe most?
In 2024 Medicare Part D data, Sunny Han's most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Amlodipine Besylate.
How long has Sunny Yeongseon Han been practicing?
Sunny Han graduated from medical school in 2021, 5 years ago.
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