Dr. Steve Choongheon Han, MD

  • Boston, MA
  • Neurologist
NPI1912495813PAC ID6103165535
Medicare services, 2024
527
Medicare patients, 2024
281
Part D claims, 2024
1,012
Hospital affiliations
3
Industry payments
$2,325
Practice address
1 Boston Medical Center Place, Boston, MA 02118
Practice phone
Call (617) 638-8000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Boston Medical Center

Hospital · Boston, Massachusetts

See all 5 affiliations

Find Dr. Han's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Steve Choongheon Han is a neurologist in Boston, Massachusetts

Dr. Han practices at Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System.

Dr. Han's NPI, 1912495813, was assigned on April 25, 2018. Dr. Han graduated from Boston University School of Medicine in 2018. Dr. Han holds Massachusetts license 1015327.

NPI and contact details
Medicare PAC ID
6103165535
NPI enumeration date
April 25, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(617) 638-8000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Steve Choongheon Han practices at Boston Medical Center in Boston, Massachusetts

Dr. Han's primary practice is Boston Medical Center, at 1 Boston Medical Center Place, Boston, MA 02118 in Suffolk County. The practice phone is (617) 638-8000.

  • Boston Medical Center
    1 Boston Medical Center Place, Boston, MA 02118 · Suffolk CountyPhone(617) 638-8000

Source: Dmand AI Affiliation Data

Dr. Steve Choongheon Han is affiliated with 4 sites of care and 1 medical group

Dr. Han's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dr. Han is also affiliated with Brigham and Women's Hospital. The medical group on file is Boston University Neurology Associates. Dmand AI also links Dr. Han to 1 more hospital and 1 group practice or clinic, each named with a free account.

See all 5 affiliations for Dr. Han

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Steve Choongheon Han's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Han practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Boston Medical CenterAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Han practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Boston Medical Center Health System and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Steve Choongheon Han is one of 806 neurologists in Massachusetts

Neurology is Dr. Han's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Han is licensed in Massachusetts.

Specialties and state licenses

  • Neurology, MassachusettsPrimaryLicense 1015327 · taxonomy 2084N0400X

Neurologists near Dr. Han

Counts of neurologists 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. Steve Choongheon Han billed Medicare for 527 services in 2024

CMS data shows 527 Medicare services from Dr. Han across 7 procedure codes in 2024, for 281 Medicare patients. Medicare paid $46,429 for them.

Medicare services, 2024527
Medicare patients281
Paid by Medicare$46,429
Procedure codes7

Dr. Han's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 552024: 380591%
Other services
2023: 02024: 147

Where Dr. Han's Medicare services took place, 2024

  • In an office22743%
  • In a facility30057%

Dr. Han compared with the Massachusetts median for neurologists, 2024

  • Dr. Han
  • Massachusetts median
Medicare services
527vs 31468% above
Medicare patients
281vs 17858% above
Part D claims
800vs 2703.0 times

Medians across 741 neurologists in Massachusetts 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.

See all procedures by Dr. Han

Need commercial claims for Dr. Han?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Han and other neurologists in Massachusetts.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Steve Choongheon Han treated 281 Medicare patients in 2024, average age 73

CMS counts 281 Medicare patients who saw Dr. Han in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 36% are also on Medicaid. Their average risk score is 1.56, 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 68, with 55% women.

Medicare patients, 2024281
Average age73
Average risk score1.56
Also on Medicaid36%

Dr. Han's Medicare patients by age, 2024

Dr. Han's Medicare patients by sex, 2024

  • Women12243%
  • Men15957%

Chronic conditions among Dr. Han's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol70%
  3. Parkinson's disease53%
  4. Mood disorders51%
  5. Anxiety50%
  6. Arthritis49%
  7. Depression46%
  8. Ischemic heart disease30%

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 68

Patient panel by sex, all payers

  • Women55%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Steve Choongheon Han wrote 1,012 Medicare Part D claims in 2024

In 2024, Dr. Han wrote 1,012 Medicare Part D claims for 280 patients. 92% of them were for generic drugs. CMS names the drug for 800 of them, across 18 drugs with 11 or more claims each, at $122,008 in total drug cost. In 2023, CMS named 1,513 claims across 24 drugs.

Part D claims, 20241,012
Drugs named by CMS18
Total drug cost$122,008
Part D patients280

Dr. Han's Part D claims by kind of drug, 2024

  • Generic927 claims92%
  • Brand-name85 claims8%

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.

Drug classes CMS tracks in Dr. Han's Part D claims, 2024

  • Opioids2%19 of 1,012 claims
  • Antipsychotics, patients 65 and over4%38 of 1,012 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,5132024: 80047%

Drugs named by CMS: 18 in 2024, 24 in 2023.

See all prescribing by Dr. Han

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. Steve Choongheon Han offers telehealth to Medicare patients

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

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find neurologists like Dr. Han by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Steve Choongheon Han received $2,325 in industry payments from 2024 to 2025

CMS Open Payments shows 84 general payments to Dr. Han from 12 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 88% of the total. Amneal Pharmaceuticals LLC paid the most, $500.

General payments to Dr. Han by program year, 2024 to 2025

General payments to Dr. Han by kind, 2024 to 2025

$2.3Kin total
  • Food and beverage$2,05788%
  • Education$26812%

Companies that paid Dr. Han the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Han

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Steve Choongheon Han graduated from Boston University School of Medicine

Dr. Han graduated from Boston University School of Medicine in 2018.

  1. Medical schoolBoston University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Steve Choongheon Han's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Steve Choongheon 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. Steve Choongheon Han's NPI number?

Dr. Steve Choongheon Han's NPI number is 1912495813. It was assigned on April 25, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Steve Choongheon Han?

Dr. Steve Choongheon Han is a neurologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. Steve Choongheon Han practice?

Dr. Han practices at 1 Boston Medical Center Place, Boston, MA 02118. Dr. Han's primary practice is Boston Medical Center in Boston, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Dr. Han to 1 hospital and 1 group practice or clinic.

What is Dr. Steve Choongheon Han's office phone number?

The practice phone on file for Dr. Han is (617) 638-8000.

What is Dr. Steve Choongheon Han's medical license number?

Dr. Han holds Massachusetts license 1015327.

Which hospitals is Dr. Steve Choongheon Han affiliated with?

Dr. Han practices at Boston Medical Center in Boston, Massachusetts. Dr. Han is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Han to 1 more hospital.

What medical group is Dr. Steve Choongheon Han part of?

Dr. Han is linked to Boston University Neurology Associates.

Does Dr. Steve Choongheon Han accept Medicare?

Yes. CMS data shows Dr. Han billed Medicare for 527 services in 2024, and Dr. Han accepts Medicare assignment.

Does Dr. Steve Choongheon Han offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Han as offering telehealth services.

How many Medicare patients does Dr. Steve Choongheon Han see?

CMS counts 281 Medicare patients who saw Dr. Han in 2024, with an average age of 73.

Show 5 more questionsShow fewer questions

What services does Dr. Steve Choongheon Han bill to Medicare?

In 2024, Dr. Han's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).

Where did Dr. Steve Choongheon Han go to medical school?

Dr. Han graduated from Boston University School of Medicine in 2018.

What drugs does Dr. Steve Choongheon Han prescribe most?

In 2024 Medicare Part D data, Dr. Han's most prescribed drugs by claims were Carbidopa-Levodopa, Gabapentin and Clonazepam.

Has Dr. Steve Choongheon Han received payments from drug or device companies?

CMS Open Payments shows $2,325 in general payments to Dr. Han from 12 companies from 2024 to 2025. The largest total came from Amneal Pharmaceuticals LLC.

How long has Dr. Steve Choongheon Han been practicing?

Dr. Han graduated from medical school in 2018, 8 years ago.

Selling to neurology practices?

See neurologists in Massachusetts by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)