Dr. Helen Hyewon Han, MD
- Medicare services, 2024
- 564
- Medicare patients, 2024
- 334
- Part D claims, 2024
- 769
- MIPS score, 2024
- 88
- Hospital affiliations
- 3
- Practice address
- One Robert Wood Johnson Place, New Brunswick, NJ 08901
- Practice phone
- Call (732) 828-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Han's professional email, personal email and mobile number
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Dr. Helen Hyewon Han is an epilepsy physician in New Brunswick, New Jersey
Dr. Han practices at Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health.
Dr. Han's NPI, 1346775335, was assigned on April 27, 2017. Dr. Han graduated from Rutgers New Jersey Medical School in 2017. Dr. Han holds New Jersey license 25MA11583900.
- NPI
- 1346775335NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2163760976
- NPI enumeration date
- April 27, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (732) 828-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Helen Hyewon Han practices at 2 locations in New Brunswick, New Jersey
Dr. Han's primary practice is Robert Wood Johnson University Hospital, at One Robert Wood Johnson Place, New Brunswick, NJ 08901 in Middlesex County. The practice phone is (732) 828-3000. Dr. Han also practices at Robert Wood Johnson University Hospital - New Brunswick, 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901.
- Robert Wood Johnson University HospitalPrimaryOne Robert Wood Johnson Place, New Brunswick, NJ 08901 · Middlesex CountyPhone(732) 828-3000
- Robert Wood Johnson University Hospital - New Brunswick1 Robert Wood Johnson Pl, New Brunswick, NJ 08901 · Middlesex CountyPhone(732) 828-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Helen Hyewon Han is affiliated with 5 sites of care and 2 medical groups
Dr. Han's primary practice is Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health. Dr. Han is also affiliated with Trinitas Regional Medical Center. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Dr. Han to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Helen Hyewon Han's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Han practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robert Wood Johnson University Hospital | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across RWJBarnabas Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Helen Hyewon Han is one of 11 epilepsy physicians in New Jersey
Epilepsy is Dr. Han's primary specialty in the NPI Registry, under taxonomy code 2084E0001X. Dr. Han is licensed in New Jersey.
Specialties and state licenses
- Epilepsy, New JerseyPrimary
Epilepsy physicians near Dr. Han
Counts of epilepsy physicians 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
Dr. Helen Hyewon Han billed Medicare for 564 services in 2024
CMS data shows 564 Medicare services from Dr. Han across 12 procedure codes in 2024, for 334 Medicare patients. Medicare paid $61,726 for them.
Dr. Han's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 2492024: 30322%
- Office and hospital visits
- 2023: 1432024: 23564%
- Other services
- 2023: 212024: 2624%
Where Dr. Han's Medicare services took place, 2024
- In an office19134%
- In a facility37366%
Dr. Han compared with the New Jersey median for epilepsy physicians, 2024
- Dr. Han
- New Jersey median
- Medicare services
- 564vs 590Close to median
- Part D claims
- 655vs 76114% below
Medians across 11 epilepsy physicians in New Jersey with Dmand AI profiles that report each measure.
Dr. 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Han and other epilepsy physicians in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Helen Hyewon Han treated 334 Medicare patients in 2024, average age 70
CMS counts 334 Medicare patients who saw Dr. Han in 2024. The largest group is 65 to 74, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 38% are also on Medicaid. Their average risk score is 2.42, 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. Han's median patient age at 63, with 52% women.
Dr. Han's Medicare patients by age, 2024
Dr. Han's Medicare patients by sex, 2024
- Women16048%
- Men17452%
Chronic conditions among Dr. Han's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA52%
- Mood disorders50%
- Diabetes48%
- Arthritis47%
- Anxiety46%
- Chronic kidney disease42%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 63
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Helen Hyewon Han wrote 769 Medicare Part D claims in 2024
In 2024, Dr. Han wrote 769 Medicare Part D claims for 117 patients. 84% of them were for generic drugs. CMS names the drug for 655 of them, across 16 drugs with 11 or more claims each, at $191,887 in total drug cost. In 2023, CMS named 296 claims across 10 drugs.
Dr. Han's Part D claims by kind of drug, 2024
- Generic647 claims84%
- Brand-name and other122 claims16%
Dr. 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: 2962024: 655121%
Drugs named by CMS: 16 in 2024, 10 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. Helen Hyewon Han scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Han for performance year 2024, reported as part of a group. Dr. Han accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Han as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Han's MIPS scores, performance year 2024
- 88of 100Final score
- 70.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Helen Hyewon Han received $52 in industry payments in 2023
CMS Open Payments shows 2 general payments to Dr. Han from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. UCB, Inc. paid the most, $52.
Companies that paid Dr. Han the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Helen Hyewon Han graduated from Rutgers New Jersey Medical School
Dr. Han graduated from Rutgers New Jersey Medical School in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Helen Hyewon 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| Industry payments | Open Payments (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 Dr. Helen Hyewon 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 Dr. Helen Hyewon Han's NPI number?
Dr. Helen Hyewon Han's NPI number is 1346775335. It was assigned on April 27, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Helen Hyewon Han?
Dr. Helen Hyewon Han is an epilepsy physician in New Brunswick, New Jersey. The primary specialty in the NPI Registry is Epilepsy Physician (taxonomy code 2084E0001X).
Where does Dr. Helen Hyewon Han practice?
Dr. Han practices at One Robert Wood Johnson Place, New Brunswick, NJ 08901. Dr. Han also practices at 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901. Dr. Han's primary practice is Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health. Dmand AI also links Dr. Han to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Helen Hyewon Han's office phone number?
The practice phone on file for Dr. Han is (732) 828-3000.
What is Dr. Helen Hyewon Han's medical license number?
Dr. Han holds New Jersey license 25MA11583900.
Which hospitals is Dr. Helen Hyewon Han affiliated with?
Dr. Han practices at Robert Wood Johnson University Hospital in New Brunswick, New Jersey. Dr. Han is also affiliated with Trinitas Regional Medical Center. Dmand AI links Dr. Han to 1 more hospital.
What medical group is Dr. Helen Hyewon Han part of?
Dr. Han is linked to RWJBarnabas Health Medical Group. Dmand AI links Dr. Han to 1 more medical group.
Does Dr. Helen Hyewon Han accept Medicare?
Yes. CMS data shows Dr. Han billed Medicare for 564 services in 2024, and Dr. Han accepts Medicare assignment.
Does Dr. Helen Hyewon Han offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Han as offering telehealth services.
What is Dr. Helen Hyewon Han's MIPS score?
Dr. Han's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Helen Hyewon Han see?
CMS counts 334 Medicare patients who saw Dr. Han in 2024, with an average age of 70.
What services does Dr. Helen Hyewon Han bill to Medicare?
In 2024, Dr. Han's most billed Medicare services were nerve and brain test (95720), office visit, established patient (99215) and nerve and brain test (95718).
Where did Dr. Helen Hyewon Han go to medical school?
Dr. Han graduated from Rutgers New Jersey Medical School in 2017.
What drugs does Dr. Helen Hyewon Han prescribe most?
In 2024 Medicare Part D data, Dr. Han's most prescribed drugs by claims were Levetiracetam, Lacosamide and Lamotrigine.
Has Dr. Helen Hyewon Han received payments from drug or device companies?
CMS Open Payments shows $52 in general payments to Dr. Han from 1 company from 2023 to 2023. The largest total came from UCB, Inc.
How long has Dr. Helen Hyewon Han been practicing?
Dr. Han graduated from medical school in 2017, 9 years ago.
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