Dr. Ik-Kyung Jang, MD, PhD
- Medicare services, 2024
- 963
- Medicare patients, 2024
- 428
- Part D claims, 2024
- 601
- Hospital affiliations
- 3
- Medical groups
- 2
- Practice address
- 2 Wells Ave, Newton Center, MA 02459
- Practice phone
- Call (617) 724-0287
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Massachusetts General Physicians Organization Inc
Newton Center, Massachusetts
Find Dr. Jang'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. Ik-Kyung Jang is an interventional cardiologist in Newton Center, Massachusetts
Dr. Jang practices at Massachusetts General Physicians Organization Inc in Newton Center, Massachusetts.
Dr. Jang's NPI, 1811988454, was assigned on November 2, 2005. Dr. Jang holds Massachusetts license 74943.
- NPI
- 1811988454NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204877384
- NPI enumeration date
- November 2, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 724-0287
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ik-Kyung Jang practices at Massachusetts General Physicians Organization Inc in Newton Center, Massachusetts
Dr. Jang's primary practice is Massachusetts General Physicians Organization Inc, at 2 Wells Ave, Newton Center, MA 02459 in Middlesex County. The practice phone is (617) 724-0287.
- Massachusetts General Physicians Organization Inc2 Wells Ave, Newton Center, MA 02459 · Middlesex CountyPhone(617) 724-0287
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ik-Kyung Jang is affiliated with 4 sites of care and 2 medical groups
Dr. Jang's primary practice is Massachusetts General Physicians Organization Inc in Newton Center, Massachusetts. Dr. Jang is also affiliated with Massachusetts General Hospital. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Dr. Jang to 2 more hospitals and 1 medical group, 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. Ik-Kyung Jang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Physicians Organization Inc | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ik-Kyung Jang is one of 125 interventional cardiologists in Massachusetts
Interventional cardiology is Dr. Jang's primary specialty in the NPI Registry, under taxonomy code 207RI0011X. Dr. Jang is licensed in Massachusetts.
Specialties and state licenses
- Interventional cardiology, MassachusettsPrimary
Interventional cardiologists near Dr. Jang
Counts of interventional cardiologists 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. Ik-Kyung Jang billed Medicare for 963 services in 2024
CMS data shows 963 Medicare services from Dr. Jang across 13 procedure codes in 2024, for 428 Medicare patients. Medicare paid $64,842 for them.
Dr. Jang's Medicare services by type, 2024
- Office and hospital visits566
- Tests and treatments397
Where Dr. Jang's Medicare services took place, 2024
- In an office74978%
- In a facility21422%
Dr. Jang compared with the Massachusetts median for interventional cardiologists, 2024
- Dr. Jang
- Massachusetts median
- Medicare services
- 963vs 1,07811% below
- Medicare patients
- 428vs 49914% below
- Part D claims
- 510vs 5426% below
Medians across 114 interventional cardiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Jang'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. Ik-Kyung Jang treated 428 Medicare patients in 2024, average age 77
CMS counts 428 Medicare patients who saw Dr. Jang in 2024. The largest group is 75 to 84, with 195 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.65, 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. Jang's median patient age at 75, with 29% women.
Dr. Jang's Medicare patients by age, 2024
Dr. Jang's Medicare patients by sex, 2024
- Women12830%
- Men30070%
Chronic conditions among Dr. Jang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Arthritis45%
- Chronic kidney disease39%
- Atrial fibrillation35%
- Heart failure32%
- Diabetes31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women29%
- Men70%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ik-Kyung Jang wrote 601 Medicare Part D claims in 2024
In 2024, Dr. Jang wrote 601 Medicare Part D claims for 176 patients. 89% of them were for generic drugs. CMS names the drug for 510 of them, across 13 drugs with 11 or more claims each, at $82,336 in total drug cost.
Dr. Jang's Part D claims by kind of drug, 2024
- Generic532 claims89%
- Brand-name69 claims11%
Dr. Jang'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.
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. Ik-Kyung Jang offers telehealth to Medicare patients
Dr. Jang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Jang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Dr. Ik-Kyung Jang'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) |
| 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. Ik-Kyung Jang
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What is Dr. Ik-Kyung Jang's NPI number?
Dr. Ik-Kyung Jang's NPI number is 1811988454. It was assigned on November 2, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ik-Kyung Jang?
Dr. Ik-Kyung Jang is an interventional cardiologist in Newton Center, Massachusetts. The primary specialty in the NPI Registry is Interventional Cardiology Physician (taxonomy code 207RI0011X).
Where does Dr. Ik-Kyung Jang practice?
Dr. Jang practices at 2 Wells Ave, Newton Center, MA 02459. Dr. Jang's primary practice is Massachusetts General Physicians Organization Inc in Newton Center, Massachusetts. Dmand AI also links Dr. Jang to 2 hospitals and 1 medical group.
What is Dr. Ik-Kyung Jang's office phone number?
The practice phone on file for Dr. Jang is (617) 724-0287.
What is Dr. Ik-Kyung Jang's medical license number?
Dr. Jang holds Massachusetts license 74943.
Which hospitals is Dr. Ik-Kyung Jang affiliated with?
Dr. Jang is affiliated with Massachusetts General Hospital. Dmand AI links Dr. Jang to 2 more hospitals.
What medical group is Dr. Ik-Kyung Jang part of?
Dr. Jang is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Dr. Jang to 1 more medical group.
Does Dr. Ik-Kyung Jang accept Medicare?
Yes. CMS data shows Dr. Jang billed Medicare for 963 services in 2024, and Dr. Jang accepts Medicare assignment.
Does Dr. Ik-Kyung Jang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Jang as offering telehealth services.
How many Medicare patients does Dr. Ik-Kyung Jang see?
CMS counts 428 Medicare patients who saw Dr. Jang in 2024, with an average age of 77.
Show 3 more questionsShow fewer questions
What services does Dr. Ik-Kyung Jang bill to Medicare?
In 2024, Dr. Jang's most billed Medicare services were heart test or procedure (93000), office visit, established patient (99214) and hospital inpatient care (99232).
What drugs does Dr. Ik-Kyung Jang prescribe most?
In 2024 Medicare Part D data, Dr. Jang's most prescribed drugs by claims were Ezetimibe, Atorvastatin Calcium and Metoprolol Succinate.
How long has Dr. Ik-Kyung Jang been practicing?
Dr. Jang graduated from medical school in 1980, 46 years ago.
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