Dr. Johng H. Chun, MD
- Medicare services, 2024
- 88
- Medicare patients, 2024
- 110
- Hospital affiliations
- 1
- Industry payments
- $51
- Medical groups
- 2
- Practice address
- 736 Cambridge Street, Nevins Building, Brighton, MA 02135
- Practice phone
- Call (617) 789-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chun'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. Johng H. Chun is a nuclear medicine physician in Brighton, Massachusetts
Dr. Chun practices at Boston Medical Center - Brighton in Brighton, Massachusetts, part of Boston Medical Center Health System.
Dr. Chun's NPI, 1437144706, was assigned on September 13, 2005. Dr. Chun graduated from Catholic University Medical College in 1970. Dr. Chun's Massachusetts license number on file is 51784.
- NPI
- 1437144706NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486601333
- NPI enumeration date
- September 13, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 789-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 82
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Johng H. Chun practices at Boston Medical Center - Brighton in Brighton, Massachusetts
Dr. Chun's primary practice is Boston Medical Center - Brighton, at 736 Cambridge Street, Nevins Building, Brighton, MA 02135 in Suffolk County. The practice phone is (617) 789-3000.
- Boston Medical Center - Brighton736 Cambridge Street, Nevins Building, Brighton, MA 02135 · Suffolk CountyPhone(617) 789-3000
Source: Dmand AI Affiliation Data
Dr. Johng H. Chun is affiliated with 2 sites of care and 2 medical groups
Dr. Chun's primary practice is Boston Medical Center - Brighton in Brighton, Massachusetts, part of Boston Medical Center Health System. The medical group on file is Steward Medical Group. Dmand AI also links Dr. Chun to 1 more hospital outpatient department 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. Johng H. Chun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chun practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Medical Center - Brighton | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Johng H. Chun is one of 19 nuclear medicine physicians in Massachusetts
Nuclear medicine is Dr. Chun's primary specialty in the NPI Registry, under taxonomy code 207U00000X. Dr. Chun is board certified in nuclear medicine by the American Board of Nuclear Medicine. Dmand AI has Dr. Chun's licenses on file in 5 states: Massachusetts, New Hampshire, Virginia, Illinois and Florida.
Specialties and state licenses
- Nuclear medicine, MassachusettsPrimary
- New Hampshire license
- Virginia license
- Illinois license
- Florida license
Nuclear medicine physicians near Dr. Chun
Counts of nuclear medicine 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. Johng H. Chun billed Medicare for 88 services in 2024
CMS data shows 88 Medicare services from Dr. Chun across 6 procedure codes in 2024, for 110 Medicare patients. Medicare paid $2,761 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1062024: 8817%
Dr. Chun compared with the Massachusetts median for nuclear medicine physicians, 2024
- Dr. Chun
- Massachusetts median
- Medicare services
- 88vs 80189% below
- Medicare patients
- 110vs 97589% below
Medians across 14 nuclear medicine physicians in Massachusetts with Dmand AI profiles that report each measure.
Dr. Chun'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.
Need commercial claims for Dr. Chun?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chun and other nuclear medicine physicians in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Johng H. Chun treated 110 Medicare patients in 2024, average age 74
CMS counts 110 Medicare patients who saw Dr. Chun in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.76, 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. Chun's median patient age at 64, with 40% women.
Dr. Chun's Medicare patients by age, 2024
Dr. Chun's Medicare patients by sex, 2024
- Women6458%
- Men4642%
Chronic conditions among Dr. Chun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Chronic kidney disease39%
- Anxiety35%
- Cancer35%
- Ischemic heart disease35%
- Mood disorders35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women40%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Johng H. Chun takes part in Medicare
Dr. Chun 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. Johng H. Chun received $51 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Chun from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $51.
Companies that paid Dr. Chun the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Johng H. Chun graduated from Catholic University Medical College
Dr. Chun graduated from Catholic University Medical College in 1970.
- Medical school
- Board certified in nuclear medicine
- Board certified in anatomic pathology & clinical pathology
Source: Dmand AI Professional Profile Data
Dr. Johng H. Chun accepts plans from 14 insurance carriers
Dr. Chun is in network with 14 carriers, including Excellus BlueCross BlueShield, United Healthcare and Elevance. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- United Healthcare
- Elevance
- Aetna
- Aspirus Health Plan
- Blue Cross Blue Shield of Michigan
- HCSC
- Molina
- +6 more carriersWith a free account
Plan types Dr. Chun accepts, by number of carriers
- HMO8
- PPO8
- EPO4
- Medicare4
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Johng H. Chun'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) |
| 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Johng H. Chun
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. Johng H. Chun's NPI number?
Dr. Johng H. Chun's NPI number is 1437144706. It was assigned on September 13, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Johng H. Chun?
Dr. Johng H. Chun is a nuclear medicine physician in Brighton, Massachusetts. The primary specialty in the NPI Registry is Nuclear Medicine Physician (taxonomy code 207U00000X).
Where does Dr. Johng H. Chun practice?
Dr. Chun practices at 736 Cambridge Street, Nevins Building, Brighton, MA 02135. Dr. Chun's primary practice is Boston Medical Center - Brighton in Brighton, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Dr. Chun to 1 hospital outpatient department and 1 medical group.
What is Dr. Johng H. Chun's office phone number?
The practice phone on file for Dr. Chun is (617) 789-3000.
What is Dr. Johng H. Chun's medical license number?
Dr. Chun's Massachusetts license number on file is 51784, one of the licenses on file in 5 states.
Which states has Dr. Johng H. Chun been licensed in?
Dmand AI has state licenses on file for Dr. Chun in Massachusetts (1983 to 2025), New Hampshire (1984 to 2022), Virginia (1974 to 2000), Illinois (1981 to 1987) and Florida (1975 to 1981).
Which hospitals is Dr. Johng H. Chun affiliated with?
Dr. Chun practices at Boston Medical Center - Brighton in Brighton, Massachusetts.
What medical group is Dr. Johng H. Chun part of?
Dr. Chun is linked to Steward Medical Group. Dmand AI links Dr. Chun to 1 more medical group.
Does Dr. Johng H. Chun accept Medicare?
Yes. CMS data shows Dr. Chun billed Medicare for 88 services in 2024, and Dr. Chun accepts Medicare assignment.
How many Medicare patients does Dr. Johng H. Chun see?
CMS counts 110 Medicare patients who saw Dr. Chun in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
Is Dr. Johng H. Chun board certified?
Yes. Dr. Chun is board certified in nuclear medicine by the American Board of Nuclear Medicine.
What services does Dr. Johng H. Chun bill to Medicare?
In 2024, Dr. Chun's most billed Medicare services were nuclear medicine (78306), nuclear medicine (78315) and nuclear medicine (78580).
Where did Dr. Johng H. Chun go to medical school?
Dr. Chun graduated from Catholic University Medical College in 1970.
Has Dr. Johng H. Chun received payments from drug or device companies?
CMS Open Payments shows $51 in general payments to Dr. Chun from 1 company from 2019 to 2019. The largest total came from Astellas Pharma US Inc.
How long has Dr. Johng H. Chun been practicing?
Dr. Chun graduated from medical school in 1970, 56 years ago.
What insurance does Dr. Johng H. Chun accept?
Dr. Chun is in network with 14 carriers, including Excellus BlueCross BlueShield, United Healthcare and Elevance. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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