Dr. John Sineuk Kang, MD
- Medicare services, 2024
- 11,252
- Medicare patients, 2024
- 261
- Part D claims, 2024
- 4,543
- Hospital affiliations
- 3
- Industry payments
- $93,031
- Practice address
- 464 Hudson Terrace, Englewood Cliffs, NJ 07632
- Practice phone
- Call (201) 503-0066
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hudson Terrace Medical
Surgery Center - Not Medicare-Certified · Englewood Cliffs, New Jersey
Find Dr. Kang'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 Sineuk Kang is a nephrologist in Englewood Cliffs, New Jersey
Dr. Kang practices at Hudson Terrace Medical in Englewood Cliffs, New Jersey.
Dr. Kang's NPI, 1427459734, was assigned on September 7, 2014. Dr. Kang graduated from St. George's University School of Medicine in 2011. Dr. Kang holds New York license 296385.
- NPI
- 1427459734NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375964844
- NPI enumeration date
- September 7, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (201) 503-0066
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Sineuk Kang practices at Hudson Terrace Medical in Englewood Cliffs, New Jersey
Dr. Kang's primary practice is Hudson Terrace Medical, at 464 Hudson Terrace, Englewood Cliffs, NJ 07632. The practice phone is (201) 503-0066.
- Hudson Terrace Medical464 Hudson Terrace, Englewood Cliffs, NJ 07632Phone(201) 503-0066
Source: Dmand AI Affiliation Data
Dr. John Sineuk Kang is affiliated with 10 sites of care and 2 medical groups
Dr. Kang's primary practice is Hudson Terrace Medical in Englewood Cliffs, New Jersey. Dr. Kang is also affiliated with Hackensack University Medical Center. The medical group on file is Hudson MD Group. Dmand AI also links Dr. Kang to 2 more hospitals, 3 dialysis centers, 2 group practices and clinics, 1 physician office and 1 medical group, each named with a free account. Dr. Kang's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Sineuk Kang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kang practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hudson Terrace Medical | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Sineuk Kang is one of 399 nephrologists in New Jersey
Nephrology is Dr. Kang's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dmand AI has Dr. Kang's licenses on file in 2 states: New York and New Jersey.
Specialties and state licenses
- Nephrology, New YorkPrimary
- Internal medicine, New Jersey
Nephrologists near Dr. Kang
Counts of nephrologists 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 Sineuk Kang billed Medicare for 11,252 services in 2024
CMS data shows 11,252 Medicare services from Dr. Kang across 34 procedure codes in 2024, for 261 Medicare patients. Medicare paid $358,318 for them.
Dr. Kang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 9222024: 7,151676%
- Office and hospital visits
- 2023: 1,4032024: 2,26461%
- Other services
- 2023: 02024: 1,172
- Surgery
- 2023: 852024: 570571%
- Tests and treatments
- 2023: 02024: 95
Where Dr. Kang's Medicare services took place, 2024
- In an office10,72395%
- In a facility5295%
Dr. Kang compared with the New Jersey median for nephrologists, 2024
- Dr. Kang
- New Jersey median
- Medicare services
- 11,252vs 1,3828.1 times
- Medicare patients
- 261vs 37130% below
- Part D claims
- 4,098vs 9454.3 times
Medians across 397 nephrologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Kang'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. Kang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kang and other nephrologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Sineuk Kang treated 261 Medicare patients in 2024, average age 78
CMS counts 261 Medicare patients who saw Dr. Kang in 2024. The largest group is 75 to 84, with 117 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 43% are also on Medicaid. Their average risk score is 2.44, 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. Kang's median patient age at 71, with 42% women.
Dr. Kang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kang's Medicare patients by sex, 2024
- Women12146%
- Men14054%
Chronic conditions among Dr. Kang's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure48%
- Arthritis40%
- Ischemic heart disease39%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women42%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Sineuk Kang wrote 4,543 Medicare Part D claims in 2024
In 2024, Dr. Kang wrote 4,543 Medicare Part D claims for 442 patients. 66% of them were for generic drugs. CMS names the drug for 4,098 of them, across 64 drugs with 11 or more claims each, at $2,778,703 in total drug cost. In 2023, CMS named 2,454 claims across 36 drugs.
Dr. Kang's Part D claims by kind of drug, 2024
- Generic3,015 claims66%
- Brand-name1,511 claims33%
- Other17 claims0%
Dr. Kang'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. Kang's Part D claims, 2024
- Antibiotics1%37 of 4,543 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: 2,4542024: 4,09867%
Drugs named by CMS: 64 in 2024, 36 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
Dr. John Sineuk Kang offers telehealth to Medicare patients
Dr. Kang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John Sineuk Kang received $93,031 in industry payments from 2020 to 2025
CMS Open Payments shows 802 general payments to Dr. Kang from 35 drug and device companies from 2020 to 2025. Speaker and faculty fees make up the largest share, 41% of the total. Amgen Inc. paid the most, $43,550.
General payments to Dr. Kang by program year, 2020 to 2025
General payments to Dr. Kang by kind, 2020 to 2025
- Speaker and faculty fees$37,80041%
- Honoraria$25,33827%
- Food and beverage$17,10518%
- Travel and lodging$6,2837%
- Other$6,5067%
Companies that paid Dr. Kang the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Sineuk Kang graduated from St. George's University School of Medicine
Dr. Kang graduated from St. George's University School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Sineuk Kang'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)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 Sineuk Kang
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 Sineuk Kang's NPI number?
Dr. John Sineuk Kang's NPI number is 1427459734. It was assigned on September 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. John Sineuk Kang?
Dr. John Sineuk Kang is a nephrologist in Englewood Cliffs, New Jersey. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. John Sineuk Kang practice?
Dr. Kang practices at 464 Hudson Terrace, Englewood Cliffs, NJ 07632. Dr. Kang's primary practice is Hudson Terrace Medical in Englewood Cliffs, New Jersey. Dmand AI also links Dr. Kang to 2 hospitals, 3 dialysis centers, 2 group practices and clinics, 1 physician office and 1 medical group.
What is Dr. John Sineuk Kang's office phone number?
The practice phone on file for Dr. Kang is (201) 503-0066.
What is Dr. John Sineuk Kang's medical license number?
Dr. Kang holds New York license 296385, one of the licenses on file in 2 states.
Which states has Dr. John Sineuk Kang been licensed in?
Dmand AI has state licenses on file for Dr. Kang in New York and New Jersey.
Which hospitals is Dr. John Sineuk Kang affiliated with?
Dr. Kang is affiliated with Hackensack University Medical Center. Dmand AI links Dr. Kang to 2 more hospitals.
What medical group is Dr. John Sineuk Kang part of?
Dr. Kang is linked to Hudson MD Group. Dmand AI links Dr. Kang to 1 more medical group.
Does Dr. John Sineuk Kang accept Medicare?
Yes. CMS data shows Dr. Kang billed Medicare for 11,252 services in 2024, and Dr. Kang accepts Medicare assignment.
Does Dr. John Sineuk Kang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kang as offering telehealth services.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. John Sineuk Kang see?
CMS counts 261 Medicare patients who saw Dr. Kang in 2024, with an average age of 78.
What services does Dr. John Sineuk Kang bill to Medicare?
In 2024, Dr. Kang's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
Where did Dr. John Sineuk Kang go to medical school?
Dr. Kang graduated from St. George's University School of Medicine in 2011.
What drugs does Dr. John Sineuk Kang prescribe most?
In 2024 Medicare Part D data, Dr. Kang's most prescribed drugs by claims were Farxiga, Losartan Potassium and Amlodipine Besylate.
Has Dr. John Sineuk Kang received payments from drug or device companies?
CMS Open Payments shows $93,031 in general payments to Dr. Kang from 35 companies from 2020 to 2025. The largest total came from Amgen Inc.
How long has Dr. John Sineuk Kang been practicing?
Dr. Kang graduated from medical school in 2011, 15 years ago.
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