Dr. Julian Kunwoo Chung, MD
- Medicare services, 2024
- 491
- Medicare patients, 2024
- 207
- Part D claims, 2022
- 59
- Hospital affiliations
- 3
- Industry payments
- $137
- Practice address
- 9000 Franklin Square Drive, Rosedale, MD 21237
- Practice phone
- Call (443) 777-7850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chung's professional email, personal email and mobile number
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Dr. Julian Kunwoo Chung is a pulmonologist in Rosedale, Maryland
Dr. Chung practices at MedStar Franklin Square Medical Center in Rosedale, Maryland, part of MedStar Health.
Dr. Chung's NPI, 1831532365, was assigned on April 15, 2013. Dr. Chung holds Florida license ME141188.
- NPI
- 1831532365NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385948173
- NPI enumeration date
- April 15, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (443) 777-7850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Julian Kunwoo Chung practices at MedStar Franklin Square Medical Center in Rosedale, Maryland
Dr. Chung's primary practice is MedStar Franklin Square Medical Center, at 9000 Franklin Square Drive, Rosedale, MD 21237 in Baltimore County. The practice phone is (443) 777-7850.
- MedStar Franklin Square Medical Center9000 Franklin Square Drive, Rosedale, MD 21237 · Baltimore CountyPhone(443) 777-7850
Source: Dmand AI Affiliation Data
Dr. Julian Kunwoo Chung is affiliated with 3 sites of care and 2 medical groups
Dr. Chung's primary practice is MedStar Franklin Square Medical Center in Rosedale, Maryland, part of MedStar Health. Dr. Chung is also affiliated with UF Health Shands Hospital. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Chung to 1 more hospital 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. Julian Kunwoo Chung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chung practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Franklin Square Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Julian Kunwoo Chung is one of 281 pulmonologists in Maryland
Pulmonary disease is Dr. Chung's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Chung is licensed in Florida.
Specialties and state licenses
- Pulmonary disease, FloridaPrimary
Pulmonologists near Dr. Chung
Counts of pulmonologists 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. Julian Kunwoo Chung billed Medicare for 491 services in 2024
CMS data shows 491 Medicare services from Dr. Chung across 6 procedure codes in 2024, for 207 Medicare patients. Medicare paid $70,009 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chung's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5492024: 44519%
- Surgery
- 2023: 572024: 4619%
Dr. Chung compared with the Maryland median for pulmonologists, 2024
- Dr. Chung
- Maryland median
- Medicare services
- 491vs 59217% below
- Medicare patients
- 207vs 31334% below
- Part D claims
- 59vs 33482% below
Medians across 264 pulmonologists in Maryland with Dmand AI profiles that report each measure.
Dr. Chung'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. Julian Kunwoo Chung treated 207 Medicare patients in 2024, average age 74
CMS counts 207 Medicare patients who saw Dr. Chung in 2024. The largest group is 75 to 84, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 44% are also on Medicaid. Their average risk score is 3.83, 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. Chung's median patient age at 66, with 47% women.
Dr. Chung's Medicare patients by age, 2024
Dr. Chung's Medicare patients by sex, 2024
- Women12661%
- Men8139%
Chronic conditions among Dr. Chung's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Heart failure67%
- Chronic kidney disease61%
- Ischemic heart disease59%
- Diabetes58%
- Arthritis54%
- COPD54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chung'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
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Julian Kunwoo Chung wrote 59 Medicare Part D claims in 2022
In 2022, Dr. Chung wrote 59 Medicare Part D claims. They cover 4 drugs, with $51,872 in total drug cost. In 2021, CMS named 153 claims across 8 drugs.
Dr. Chung's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 1532022: 5961%
Drugs named by CMS: 4 in 2022, 8 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Julian Kunwoo Chung takes part in Medicare
Dr. Chung 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. Julian Kunwoo Chung received $137 in industry payments from 2019 to 2022
CMS Open Payments shows 3 general payments to Dr. Chung from 2 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. United Therapeutics Corporation paid the most, $96.
General payments to Dr. Chung by program year, 2019 to 2022
Companies that paid Dr. Chung the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Julian Kunwoo Chung'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) |
| 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) |
| 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. Julian Kunwoo Chung
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. Julian Kunwoo Chung's NPI number?
Dr. Julian Kunwoo Chung's NPI number is 1831532365. It was assigned on April 15, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Julian Kunwoo Chung?
Dr. Julian Kunwoo Chung is a pulmonologist in Rosedale, Maryland. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Julian Kunwoo Chung practice?
Dr. Chung practices at 9000 Franklin Square Drive, Rosedale, MD 21237. Dr. Chung's primary practice is MedStar Franklin Square Medical Center in Rosedale, Maryland, part of MedStar Health. Dmand AI also links Dr. Chung to 1 hospital and 1 medical group.
What is Dr. Julian Kunwoo Chung's office phone number?
The practice phone on file for Dr. Chung is (443) 777-7850.
What is Dr. Julian Kunwoo Chung's medical license number?
Dr. Chung holds Florida license ME141188.
Which hospitals is Dr. Julian Kunwoo Chung affiliated with?
Dr. Chung practices at MedStar Franklin Square Medical Center in Rosedale, Maryland. Dr. Chung is also affiliated with UF Health Shands Hospital. Dmand AI links Dr. Chung to 1 more hospital.
What medical group is Dr. Julian Kunwoo Chung part of?
Dr. Chung is linked to MedStar Medical Group. Dmand AI links Dr. Chung to 1 more medical group.
Does Dr. Julian Kunwoo Chung accept Medicare?
Yes. CMS data shows Dr. Chung billed Medicare for 491 services in 2024, and Dr. Chung accepts Medicare assignment.
How many Medicare patients does Dr. Julian Kunwoo Chung see?
CMS counts 207 Medicare patients who saw Dr. Chung in 2024, with an average age of 74.
What services does Dr. Julian Kunwoo Chung bill to Medicare?
In 2024, Dr. Chung's most billed Medicare services were critical care (99291), hospital inpatient care (99233) and surgery: heart and blood vessels (36556).
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What drugs does Dr. Julian Kunwoo Chung prescribe most?
In 2022 Medicare Part D data, Dr. Chung's most prescribed drugs by claims were Montelukast Sodium, Breo Ellipta and Albuterol Sulfate Hfa.
Has Dr. Julian Kunwoo Chung received payments from drug or device companies?
CMS Open Payments shows $137 in general payments to Dr. Chung from 2 companies from 2019 to 2022. The largest total came from United Therapeutics Corporation.
How long has Dr. Julian Kunwoo Chung been practicing?
Dr. Chung graduated from medical school in 2013, 13 years ago.
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