Dr. Michael Naejung Kang, MD
- Medicare services, 2024
- 24,948
- Medicare patients, 2024
- 795
- Part D claims, 2024
- 11
- Publications
- 7
- Clinical trials
- 1
- Practice address
- 1000 Montauk Highway, West Islip, NY 11795
- Practice phone
- Call (631) 376-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Michael Naejung Kang is an orthopedic surgeon in West Islip, New York
Dr. Kang practices at Good Samaritan University Hospital in West Islip, New York, part of Diocese of Rockville Centre.
Dr. Kang's NPI, 1659383610, was assigned on August 11, 2006. Dr. Kang graduated from Lewis Katz School of Medicine in 2000. Dr. Kang holds New York license 240609.
- NPI
- 1659383610NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971505942
- NPI enumeration date
- August 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 376-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Naejung Kang practices at Good Samaritan University Hospital in West Islip, New York
Dr. Kang's primary practice is Good Samaritan University Hospital, at 1000 Montauk Highway, West Islip, NY 11795 in Suffolk County. The practice phone is (631) 376-3000.
- Good Samaritan University Hospital1000 Montauk Highway, West Islip, NY 11795 · Suffolk CountyPhone(631) 376-3000
Source: Dmand AI Affiliation Data
Dr. Michael Naejung Kang is affiliated with 7 sites of care and 1 medical group
Dr. Kang's primary practice is Good Samaritan University Hospital in West Islip, New York, part of Diocese of Rockville Centre. Dr. Kang is also affiliated with Long Island Jewish Medical Center. The medical group on file is Cardiac Interventional Group. Dmand AI also links Dr. Kang to 3 more hospitals and 2 home health agencies, 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. Michael Naejung Kang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kang practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan University Hospital | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Diocese of Rockville Centre and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael Naejung Kang is one of 1,151 orthopedic surgeons in New York
Orthopaedic surgery is Dr. Kang's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Kang is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Kang's licenses on file in 3 states: New York, California and New Jersey.
Specialties and state licenses
- Orthopaedic surgery, New YorkPrimary
- California license
- New Jersey license
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, arthritis, bursitis, enthesopathy in arms, hand joint or tendon inflammation, hip replacement, joint arthropathy and joint pain among the conditions Dr. Kang treats.
Orthopedic surgeons near Dr. Kang
Counts of orthopedic surgeons 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. Michael Naejung Kang billed Medicare for 24,948 services in 2024
CMS data shows 24,948 Medicare services from Dr. Kang across 19 procedure codes in 2024, for 795 Medicare patients. Medicare paid $370,339 for them.
Dr. Kang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 9812024: 21,9612139%
- Imaging
- 2023: 9632024: 1,13218%
- Office and hospital visits
- 2023: 8142024: 1,01024%
- Surgery
- 2023: 6752024: 7298%
- Other services
- 2023: 02024: 116
Where Dr. Kang's Medicare services took place, 2024
- In an office24,838100%
- In a facility1100%
Dr. Kang compared with the New York median for orthopedic surgeons, 2024
- Dr. Kang
- New York median
- Medicare services
- 24,948vs 72634.4 times
- Medicare patients
- 795vs 2363.4 times
- Part D claims
- 49vs 7333% below
Medians across 1,081 orthopedic surgeons in New York 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 orthopedic surgeons in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Naejung Kang treated 795 Medicare patients in 2024, average age 75
CMS counts 795 Medicare patients who saw Dr. Kang in 2024. The largest group is 65 to 74, with 343 patients. 75% of them have arthritis, and 75% have high blood pressure. 9% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kang's median patient age at 70, with 61% women.
Dr. Kang's Medicare patients by age, 2024
Dr. Kang's Medicare patients by sex, 2024
- Women47860%
- Men31740%
Chronic conditions among Dr. Kang's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease41%
- Diabetes32%
- Anxiety24%
- Atrial fibrillation22%
- Mood disorders19%
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 70
Patient panel by sex, all payers
- Women61%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Naejung Kang wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Kang wrote 11 Medicare Part D claims. 100% of them were for generic drugs. They cover 4 drugs, with $413 in total drug cost.
Dr. Kang's most prescribed drugs by claims, 2016
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. Michael Naejung Kang ranks in the 91st percentile for hip replacement in Medicare
Dr. Kang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 62 procedures of hip replacement by Dr. Kang, more than 91% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kang ranks in Medicare procedure volume
- Hip replacement
- 91st percentile62 procedures
- Knee replacement
- 75th percentile43 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael Naejung Kang has 7 publications on record
Dmand AI links 7 papers to Dr. Kang, published from 2007 to 2015. The most frequent topics are Arthroplasty, Replacement, Hip, Arthroplasty, Replacement, Knee and Femur. Dr. Kang has published most often in J Arthroplasty. Dr. Kang's most frequent co-authors are Andrew H. Glassman, MD, Stuart Barry Goodman, MD, PhD and James Irvin Huddleston, MD.
Dr. Kang's papers by year, 2007 to 2015
Topics Dr. Kang writes about most
- Arthroplasty, Replacement, Hip
- Arthroplasty, Replacement, Knee
- Femur
- Hip Prosthesis
- Prosthesis Design
- Radiography
- Reoperation
Dr. Kang's most frequent co-authors
- Andrew H. Glassman, MD1 shared paper
- Stuart Barry Goodman, MD, PhD1 shared paper
- James Irvin Huddleston, MD1 shared paper
Recent publications by Dr. Kang
Early outcome of a modular femoral component in revision total hip arthroplasty (opens in a new tab)
J Arthroplasty
J Spinal Cord Med
J Shoulder Elbow Surg
See who Dr. Kang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kang works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Naejung Kang has worked on 1 clinical trial
Dmand AI links Dr. Kang to 1 clinical trial. Conditions studied include Osteoarthritis and Rheumatic Diseases.
Conditions in Dr. Kang's trials
- Osteoarthritis
- Rheumatic Diseases
Investigators on the most trials with Dr. Kang
Recent clinical trials with Dr. Kang
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Michael Naejung Kang received $592,111 in industry payments from 2016 to 2025
CMS Open Payments shows 168 general payments to Dr. Kang from 16 drug and device companies from 2016 to 2025. Acquisitions make up the largest share, 42% of the total. Exactech, Inc. paid the most, $333,406.
General payments to Dr. Kang by program year, 2016 to 2025
General payments to Dr. Kang by kind, 2016 to 2025
- Acquisitions$250,93042%
- Royalties and licenses$208,60235%
- Consulting fees$114,60519%
- Travel and lodging$9,6952%
- Other$8,2791%
Companies that paid Dr. Kang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Naejung Kang graduated from Lewis Katz School of Medicine
Dr. Kang graduated from Lewis Katz School of Medicine in 2000.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Michael Naejung Kang accepts plans from 17 insurance carriers
Dr. Kang is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Aspirus Health Plan
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Kang accepts, by number of carriers
- PPO12
- Medicare11
- HMO8
- POS6
- EPO5
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Naejung 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Michael Naejung 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. Michael Naejung Kang's NPI number?
Dr. Michael Naejung Kang's NPI number is 1659383610. It was assigned on August 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Naejung Kang?
Dr. Michael Naejung Kang is an orthopedic surgeon in West Islip, New York. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Michael Naejung Kang practice?
Dr. Kang practices at 1000 Montauk Highway, West Islip, NY 11795. Dr. Kang's primary practice is Good Samaritan University Hospital in West Islip, New York, part of Diocese of Rockville Centre. Dmand AI also links Dr. Kang to 3 hospitals and 2 home health agencies.
What is Dr. Michael Naejung Kang's office phone number?
The practice phone on file for Dr. Kang is (631) 376-3000.
What is Dr. Michael Naejung Kang's medical license number?
Dr. Kang holds New York license 240609, one of the licenses on file in 3 states.
Which states has Dr. Michael Naejung Kang been licensed in?
Dmand AI has state licenses on file for Dr. Kang in New York (2006 to 2026), California (since 2005) and New Jersey (2003 to 2005).
Which hospitals is Dr. Michael Naejung Kang affiliated with?
Dr. Kang practices at Good Samaritan University Hospital in West Islip, New York. Dr. Kang is also affiliated with Long Island Jewish Medical Center. Dmand AI links Dr. Kang to 3 more hospitals.
What medical group is Dr. Michael Naejung Kang part of?
Dr. Kang is linked to Cardiac Interventional Group.
Does Dr. Michael Naejung Kang accept Medicare?
Yes. CMS data shows Dr. Kang billed Medicare for 24,948 services in 2024, and Dr. Kang accepts Medicare assignment.
How many Medicare patients does Dr. Michael Naejung Kang see?
CMS counts 795 Medicare patients who saw Dr. Kang in 2024, with an average age of 75.
Show 9 more questionsShow fewer questions
Is Dr. Michael Naejung Kang board certified?
Yes. Dr. Kang is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Michael Naejung Kang bill to Medicare?
In 2024, Dr. Kang's most billed Medicare services were injected or infused drug (J1010), surgery: bones and joints (20610) and diagnostic imaging (73562).
Where did Dr. Michael Naejung Kang go to medical school?
Dr. Kang graduated from Lewis Katz School of Medicine in 2000.
What drugs does Dr. Michael Naejung Kang prescribe most?
In 2016 Medicare Part D data, Dr. Kang's most prescribed drugs by claims were Methylprednisolone, Oxycodone HCl and Amoxicillin.
Has Dr. Michael Naejung Kang received payments from drug or device companies?
CMS Open Payments shows $592,111 in general payments to Dr. Kang from 16 companies from 2016 to 2025. The largest total came from Exactech, Inc.
How long has Dr. Michael Naejung Kang been practicing?
Dr. Kang graduated from medical school in 2000, 26 years ago.
Does Dr. Michael Naejung Kang do research?
Dmand AI links 7 publications to Dr. Kang, published from 2007 to 2015. Dr. Kang has worked on 1 clinical trial.
Who does Dr. Michael Naejung Kang publish with?
Dr. Kang's most frequent co-authors are Andrew H. Glassman, MD (1 shared paper), Stuart Barry Goodman, MD, PhD (1 shared paper) and James Irvin Huddleston, MD (1 shared paper).
What insurance does Dr. Michael Naejung Kang accept?
Dr. Kang is in network with 17 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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