Dr. Joseph Insung Kang Jr., MD, PhD
- Medicare services, 2024
- 538
- Medicare patients, 2024
- 60
- Part D claims, 2024
- 36
- Publications
- 4
- MIPS score, 2024
- 100
- Practice address
- 1300 N Vermont Ave, Los Angeles, CA 90027
- Practice phone
- Call (213) 413-3000
- 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. Joseph Insung Kang Jr. is a radiation oncologist in Los Angeles, California
Dr. Kang practices at CHA Hollywood Presbyterian Medical Center in Los Angeles, California, part of CHA Health Systems.
Dr. Kang's NPI, 1730354929, was assigned on April 28, 2008. Dr. Kang graduated from Loma Linda University School Of Medicine in 2008. Dr. Kang holds California license A112375.
- NPI
- 1730354929NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113155300
- NPI enumeration date
- April 28, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (213) 413-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Insung Kang Jr. practices at CHA Hollywood Presbyterian Medical Center in Los Angeles, California
Dr. Kang's primary practice is CHA Hollywood Presbyterian Medical Center, at 1300 N Vermont Ave, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (213) 413-3000.
- CHA Hollywood Presbyterian Medical Center1300 N Vermont Ave, Los Angeles, CA 90027 · Los Angeles CountyPhone(213) 413-3000
Source: Dmand AI Affiliation Data
Dr. Joseph Insung Kang Jr. is affiliated with 4 sites of care and 6 medical groups
Dr. Kang's primary practice is CHA Hollywood Presbyterian Medical Center in Los Angeles, California, part of CHA Health Systems. Dr. Kang is also affiliated with Loma Linda University Medical Center. The medical group on file is Chad Sila, MD, A Professional Corporation. Dmand AI also links Dr. Kang to 5 more medical groups, 1 breast imaging center and 1 group practice or clinic, 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. Joseph Insung Kang Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kang practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHA Hollywood Presbyterian Medical Center | Available with a free account |
| +3 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across CHA Health Systems and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Joseph Insung Kang Jr. is one of 685 radiation oncologists in California
Radiation oncology is Dr. Kang's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Kang is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Kang's licenses on file in 3 states: California, Arizona and Oklahoma.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
- Arizona license
- Oklahoma license
Clinical focus
Dmand AI lists bone cancer radiation, brain tumor radiation, breast cancer radiation, cancer radiation-upper GI, cervical cancer radiation, colorectal cancer radiation, lung cancer radiation and prostate cancer radiation among the conditions Dr. Kang treats.
Radiation oncologists near Dr. Kang
Counts of radiation oncologists 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. Joseph Insung Kang Jr. billed Medicare for 538 services in 2024
CMS data shows 538 Medicare services from Dr. Kang across 10 procedure codes in 2024, for 60 Medicare patients. Medicare paid $114,750 for them. Every service was in an office.
Dr. Kang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 7602024: 34455%
- Other services
- 2023: 4042024: 14863%
- Office and hospital visits
- 2023: 302024: 4653%
Dr. Kang compared with the California median for radiation oncologists, 2024
- Dr. Kang
- California median
- Medicare services
- 538vs 1,44463% below
- Medicare patients
- 60vs 16463% below
- Part D claims
- 13vs 3259% below
Medians across 633 radiation oncologists in California 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 radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph Insung Kang Jr. treated 60 Medicare patients in 2024, average age 72
CMS counts 60 Medicare patients who saw Dr. Kang in 2024. The largest group is 65 to 74, with 37 patients. 75% of them have cancer, and 75% have high blood pressure. 73% are also on Medicaid. Their average risk score is 1.71, 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 67, with 49% 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
- Women2847%
- Men3253%
Chronic conditions among Dr. Kang's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol72%
- Diabetes50%
- Arthritis47%
- Atrial fibrillation27%
- Chronic kidney disease27%
- Ischemic heart disease27%
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 67
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph Insung Kang Jr. wrote 36 Medicare Part D claims in 2024
In 2024, Dr. Kang wrote 36 Medicare Part D claims for 21 patients. 92% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $67 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Kang's Part D claims by kind of drug, 2024
- Generic33 claims92%
- Brand-name and other3 claims8%
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
- Opioids36%13 of 36 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: 122024: 138%
Drugs named by CMS: 1 in 2024, 1 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. Joseph Insung Kang Jr. scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Kang for performance year 2024, reported as part of a group. 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
Dr. Kang's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Joseph Insung Kang Jr. has 4 publications on record
Dmand AI links 4 papers to Dr. Kang in 2019. Dr. Kang's most frequent co-authors are Jerry D. Slater, MD, Chung-Tsen Hsueh, MD and Mark Evan Reeves, MD.
Dr. Kang's most frequent co-authors
- Jerry D. Slater, MD3 shared papers
- Chung-Tsen Hsueh, MD2 shared papers
- Mark Evan Reeves, MD2 shared papers
Recent publications by Dr. Kang
Chem Res Toxicol
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 radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joseph Insung Kang Jr. received $1,147 in industry payments from 2017 to 2025
CMS Open Payments shows 17 general payments to Dr. Kang from 11 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $327.
General payments to Dr. Kang by program year, 2017 to 2025
Companies that paid Dr. Kang the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph Insung Kang Jr. graduated from Loma Linda University School Of Medicine
Dr. Kang graduated from Loma Linda University School Of Medicine in 2008.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Joseph Insung Kang Jr. accepts plans from 17 insurance carriers
Dr. Kang is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Humana
- LA Care
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Kang accepts, by number of carriers
- Medicare10
- PPO10
- HMO9
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joseph Insung Kang Jr.'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Joseph Insung Kang Jr.
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. Joseph Insung Kang Jr.'s NPI number?
Dr. Joseph Insung Kang Jr.'s NPI number is 1730354929. It was assigned on April 28, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Insung Kang Jr.?
Dr. Joseph Insung Kang Jr. is a radiation oncologist in Los Angeles, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Joseph Insung Kang Jr. practice?
Dr. Kang practices at 1300 N Vermont Ave, Los Angeles, CA 90027. Dr. Kang's primary practice is CHA Hollywood Presbyterian Medical Center in Los Angeles, California, part of CHA Health Systems. Dmand AI also links Dr. Kang to 5 medical groups, 1 breast imaging center and 1 group practice or clinic.
What is Dr. Joseph Insung Kang Jr.'s office phone number?
The practice phone on file for Dr. Kang is (213) 413-3000.
What is Dr. Joseph Insung Kang Jr.'s medical license number?
Dr. Kang holds California license A112375, one of the licenses on file in 3 states.
Which states has Dr. Joseph Insung Kang Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Kang in California (2010 to 2026), Arizona (2017 to 2027) and Oklahoma (2013 to 2014).
Which hospitals is Dr. Joseph Insung Kang Jr. affiliated with?
Dr. Kang practices at CHA Hollywood Presbyterian Medical Center in Los Angeles, California. Dr. Kang is also affiliated with Loma Linda University Medical Center.
What medical group is Dr. Joseph Insung Kang Jr. part of?
Dr. Kang is linked to Chad Sila, MD, A Professional Corporation. Dmand AI links Dr. Kang to 5 more medical groups.
Does Dr. Joseph Insung Kang Jr. accept Medicare?
Yes. CMS data shows Dr. Kang billed Medicare for 538 services in 2024, and Dr. Kang accepts Medicare assignment.
Does Dr. Joseph Insung Kang Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kang as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Joseph Insung Kang Jr.'s MIPS score?
Dr. Kang's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Joseph Insung Kang Jr. see?
CMS counts 60 Medicare patients who saw Dr. Kang in 2024, with an average age of 72.
Is Dr. Joseph Insung Kang Jr. board certified?
Yes. Dr. Kang is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Joseph Insung Kang Jr. bill to Medicare?
In 2024, Dr. Kang's most billed Medicare services were radiation oncology (77014), medicare service (G6015) and radiation oncology (77300).
Where did Dr. Joseph Insung Kang Jr. go to medical school?
Dr. Kang graduated from Loma Linda University School Of Medicine in 2008.
What drugs does Dr. Joseph Insung Kang Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Kang's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Joseph Insung Kang Jr. received payments from drug or device companies?
CMS Open Payments shows $1,147 in general payments to Dr. Kang from 11 companies from 2017 to 2025. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Joseph Insung Kang Jr. been practicing?
Dr. Kang graduated from medical school in 2008, 18 years ago.
Does Dr. Joseph Insung Kang Jr. do research?
Dmand AI links 4 publications to Dr. Kang.
Who does Dr. Joseph Insung Kang Jr. publish with?
Dr. Kang's most frequent co-authors are Jerry D. Slater, MD (3 shared papers), Chung-Tsen Hsueh, MD (2 shared papers) and Mark Evan Reeves, MD (2 shared papers).
What insurance does Dr. Joseph Insung Kang Jr. accept?
Dr. Kang is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
Selling to radiation oncology practices?
See radiation oncologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card