Dr. John Han, MD
- Medicare services, 2024
- 340
- Medicare patients, 2024
- 126
- Part D claims, 2024
- 285
- Hospital affiliations
- 4
- Industry payments
- $123
- Practice address
- 150 N Eagle Creek Dr, Lexington, KY 40509
- Practice phone
- Call (859) 967-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CommonSpirit Saint Joseph Medical Center
Lexington, Kentucky
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.
Dr. John Han is an internist in Lexington, Kentucky
Dr. Han practices at CommonSpirit Saint Joseph Medical Center in Lexington, Kentucky.
Dr. Han's NPI, 1396125985, was assigned on June 9, 2015. Dr. Han graduated from University of Texas Southwestern Medical School at Dallas in 2015. Dr. Han holds Texas license BP10053891.
- NPI
- 1396125985NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608175880
- NPI enumeration date
- June 9, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (859) 967-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Han practices at CommonSpirit Saint Joseph Medical Center in Lexington, Kentucky
Dr. Han's primary practice is CommonSpirit Saint Joseph Medical Center, at 150 N Eagle Creek Dr, Lexington, KY 40509 in Fayette County. The practice phone is (859) 967-5000.
- CommonSpirit Saint Joseph Medical Center150 N Eagle Creek Dr, Lexington, KY 40509 · Fayette CountyPhone(859) 967-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John Han is affiliated with 5 sites of care and 3 medical groups
Dr. Han's primary practice is CommonSpirit Saint Joseph Medical Center in Lexington, Kentucky. Dr. Han is also affiliated with Saint Joseph Hospital. The medical group on file is Baptist Health Medical Group. Dmand AI also links Dr. Han to 3 more hospitals and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John 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.
| Site | EHR vendor and product |
|---|---|
| CommonSpirit Saint Joseph Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Han is one of 1,380 internists in Kentucky
Internal medicine is Dr. Han's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Han is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. 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
Dr. John Han billed Medicare for 340 services in 2024
CMS data shows 340 Medicare services from Dr. Han across 4 procedure codes in 2024, for 126 Medicare patients. Medicare paid $31,155 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Han's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4202024: 34019%
Dr. Han compared with the Kentucky median for internists, 2024
- Dr. Han
- Kentucky median
- Medicare services
- 340vs 61345% below
- Medicare patients
- 126vs 22343% below
- Part D claims
- 76vs 36879% below
Medians across 1,380 internists in Kentucky 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 internists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Han treated 126 Medicare patients in 2024, average age 76
CMS counts 126 Medicare patients who saw Dr. Han in 2024. The largest group is 75 to 84, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.46, 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 54% women.
Dr. Han's Medicare patients by age, 2024
Dr. Han's Medicare patients by sex, 2024
- Women7560%
- Men5140%
Chronic conditions among Dr. Han's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Anxiety53%
- Ischemic heart disease49%
- Heart failure48%
- Mood disorders48%
- Depression46%
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
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Han wrote 285 Medicare Part D claims in 2024
In 2024, Dr. Han wrote 285 Medicare Part D claims for 102 patients. 86% of them were for generic drugs. CMS names the drug for 76 of them, across 6 drugs with 11 or more claims each, at $230 in total drug cost. In 2023, CMS named 80 claims across 5 drugs.
Dr. Han's Part D claims by kind of drug, 2024
- Generic246 claims86%
- Brand-name and other39 claims14%
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
- Antibiotics19%53 of 285 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: 802024: 765%
Drugs named by CMS: 6 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
How Dr. John Han takes part in Medicare
Dr. Han accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Han received $123 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Han from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $123.
Companies that paid Dr. Han the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Han graduated from University of Texas Southwestern Medical School at Dallas
Dr. Han graduated from University of Texas Southwestern Medical School at Dallas in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John 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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. John 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. John Han's NPI number?
Dr. John Han's NPI number is 1396125985. It was assigned on June 9, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. John Han?
Dr. John Han is an internist in Lexington, Kentucky. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Han practice?
Dr. Han practices at 150 N Eagle Creek Dr, Lexington, KY 40509. Dr. Han's primary practice is CommonSpirit Saint Joseph Medical Center in Lexington, Kentucky. Dmand AI also links Dr. Han to 3 hospitals and 2 medical groups.
What is Dr. John Han's office phone number?
The practice phone on file for Dr. Han is (859) 967-5000.
What is Dr. John Han's medical license number?
Dr. Han holds Texas license BP10053891.
Which hospitals is Dr. John Han affiliated with?
Dr. Han is affiliated with Saint Joseph Hospital. Dmand AI links Dr. Han to 3 more hospitals.
What medical group is Dr. John Han part of?
Dr. Han is linked to Baptist Health Medical Group. Dmand AI links Dr. Han to 2 more medical groups.
Does Dr. John Han accept Medicare?
Yes. CMS data shows Dr. Han billed Medicare for 340 services in 2024, and Dr. Han accepts Medicare assignment.
How many Medicare patients does Dr. John Han see?
CMS counts 126 Medicare patients who saw Dr. Han in 2024, with an average age of 76.
What services does Dr. John Han bill to Medicare?
In 2024, Dr. Han's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Show 4 more questionsShow fewer questions
Where did Dr. John Han go to medical school?
Dr. Han graduated from University of Texas Southwestern Medical School at Dallas in 2015.
What drugs does Dr. John Han prescribe most?
In 2024 Medicare Part D data, Dr. Han's most prescribed drugs by claims were Carvedilol, Atorvastatin Calcium and Furosemide.
Has Dr. John Han received payments from drug or device companies?
CMS Open Payments shows $123 in general payments to Dr. Han from 1 company from 2024 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. John Han been practicing?
Dr. Han graduated from medical school in 2015, 11 years ago.
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