Dr. Ji Hyun Kim, MD
- Medicare services, 2024
- 2,260
- Medicare patients, 2024
- 186
- Part D claims, 2024
- 106
- Publications
- 14
- Clinical trials
- 3
- Practice address
- 1500 Duarte Rd, Duarte, CA 91010
- Practice phone
- Call (800) 826-4673
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
City of Hope Comprehensive Cancer Center - Duarte
Duarte, California
Find Dr. Kim'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. Ji Hyun Kim is a radiation oncologist in Duarte, California
Dr. Kim practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California.
Dr. Kim's NPI, 1558523217, was assigned on June 25, 2008. Dr. Kim graduated from Drexel University College Of Medicine in 2008. Dr. Kim holds California license A111884.
- NPI
- 1558523217NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840428355
- NPI enumeration date
- June 25, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (800) 826-4673
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ji Hyun Kim practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California
Dr. Kim's primary practice is City of Hope Comprehensive Cancer Center - Duarte, at 1500 Duarte Rd, Duarte, CA 91010 in Los Angeles County. The practice phone is (800) 826-4673.
- City of Hope Comprehensive Cancer Center - Duarte1500 Duarte Rd, Duarte, CA 91010 · Los Angeles CountyPhone(800) 826-4673
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ji Hyun Kim is affiliated with 4 sites of care and 2 medical groups
Dr. Kim's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dr. Kim is also affiliated with Providence Little Company of Mary Medical Center Torrance. The medical group on file is City of Hope. Dmand AI also links Dr. Kim to 1 more group practice or clinic, 1 other site 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. Ji Hyun Kim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kim practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| City of Hope Comprehensive Cancer Center - Duarte | Available with a free account |
| +3 more sites and 1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Ji Hyun Kim is one of 685 radiation oncologists in California
Radiation oncology is Dr. Kim's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Kim is board certified in radiation oncology by the American Board of Radiology. Dr. Kim is licensed in California.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists anal cancer radiation, bone cancer radiation, brain cancer radiation, breast cancer radiation, cervical cancer radiation, colorectal cancer radiation, head & neck cancer radiation and lung cancer radiation among the conditions Dr. Kim treats.
Radiation oncologists near Dr. Kim
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. Ji Hyun Kim billed Medicare for 2,260 services in 2024
CMS data shows 2,260 Medicare services from Dr. Kim across 18 procedure codes in 2024, for 186 Medicare patients. Medicare paid $434,469 for them. Every service was in an office.
Dr. Kim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,8022024: 1,42521%
- Other services
- 2023: 1,0872024: 67838%
- Office and hospital visits
- 2023: 1442024: 1579%
Dr. Kim compared with the California median for radiation oncologists, 2024
- Dr. Kim
- California median
- Medicare services
- 2,260vs 1,44457% above
- Medicare patients
- 186vs 16413% above
- Part D claims
- 12vs 3263% below
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Kim'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. Kim?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kim and other radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ji Hyun Kim treated 186 Medicare patients in 2024, average age 76
CMS counts 186 Medicare patients who saw Dr. Kim in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have cancer, and 75% have high blood pressure. 27% are also on Medicaid. Their average risk score is 1.91, 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. Kim's median patient age at 69, with 64% women.
Dr. Kim's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kim's Medicare patients by sex, 2024
- Women12165%
- Men6535%
Chronic conditions among Dr. Kim's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis42%
- Diabetes32%
- Chronic kidney disease31%
- Osteoporosis23%
- Heart failure22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ji Hyun Kim wrote 106 Medicare Part D claims in 2024
In 2024, Dr. Kim wrote 106 Medicare Part D claims for 43 patients. 90% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $165 in total drug cost. In 2022, CMS named 15 claims across 1 drug.
Dr. Kim's Part D claims by kind of drug, 2024
- Generic95 claims90%
- Brand-name11 claims10%
Dr. Kim'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.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 152024: 1220%
Drugs named by CMS: 1 in 2024, 1 in 2022.
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. Ji Hyun Kim scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Kim for performance year 2024, reported as part of a group. Dr. Kim accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kim as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Kim's MIPS scores, performance year 2024
- 93of 100Final score
- 78.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
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. Ji Hyun Kim has 14 publications on record
Dmand AI links 14 papers to Dr. Kim, published from 2012 to 2023. 2019 was the busiest year, with 3. The most frequent topics are Magnetic Resonance Imaging, Stroke and Thalamus. Dr. Kim has published most often in Sleep Med. Dr. Kim's most frequent co-authors are Steven C. Cohen, MD, Stephen J. Forman, MD and Paul Matthew Mandelin, DO.
Dr. Kim's papers by year, 2012 to 2023
Topics Dr. Kim writes about most
- Magnetic Resonance Imaging
- Stroke
- Thalamus
- Sleep
Dr. Kim's most frequent co-authors
- Steven C. Cohen, MD1 shared paper
- Stephen J. Forman, MD1 shared paper
- Paul Matthew Mandelin, DO1 shared paper
Recent publications by Dr. Kim
Parkinsonism Relat Disord
Arch Gerontol Geriatr
See who Dr. Kim researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kim 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. Ji Hyun Kim has worked on 3 clinical trials
Dmand AI links Dr. Kim to 3 clinical trials, 3 of them phase 3 studies. 3 are still active or recruiting. Conditions studied include Brain Neoplasms, Breast Neoplasms and Breast Diseases. Canadian Cancer Trials Group sponsors the most, 2.
Conditions in Dr. Kim's trials
- Brain Neoplasms
- Breast Neoplasms
- Breast Diseases
- Central Nervous System Neoplasms
Investigators on the most trials with Dr. Kim
- Hani Lamei Ashamalla, MD1 shared trial
- Aakash D. Batra, MD1 shared trial
- James A. Betler, DO1 shared trial
Recent clinical trials with Dr. Kim
Testing Radiation and HER2-targeted Therapy Versus HER2-targeted Therapy Alone for Low-risk HER2-positive Breast Cancer (opens in a new tab)
Regional Radiotherapy in Biomarker Low-Risk Node Positive and T3N0 Breast Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Ji Hyun Kim received $282 in industry payments from 2017 to 2025
CMS Open Payments shows 9 general payments to Dr. Kim from 7 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic USA, Inc. paid the most, $113.
General payments to Dr. Kim by program year, 2017 to 2025
Companies that paid Dr. Kim 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. Ji Hyun Kim graduated from Drexel University College Of Medicine
Dr. Kim graduated from Drexel University College Of Medicine in 2008.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Ji Hyun Kim accepts plans from 9 insurance carriers
Dr. Kim is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- LA Care
- Molina
- Regence Health Plans
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Kim accepts, by number of carriers
- Medicare7
- HMO5
- PPO5
- POS2
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ji Hyun Kim'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)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 |
| 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. Ji Hyun Kim
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. Ji Hyun Kim's NPI number?
Dr. Ji Hyun Kim's NPI number is 1558523217. It was assigned on June 25, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Ji Hyun Kim?
Dr. Ji Hyun Kim is a radiation oncologist in Duarte, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Ji Hyun Kim practice?
Dr. Kim practices at 1500 Duarte Rd, Duarte, CA 91010. Dr. Kim's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dmand AI also links Dr. Kim to 1 group practice or clinic, 1 other site and 1 medical group.
What is Dr. Ji Hyun Kim's office phone number?
The practice phone on file for Dr. Kim is (800) 826-4673.
What is Dr. Ji Hyun Kim's medical license number?
Dr. Kim holds California license A111884.
Which hospitals is Dr. Ji Hyun Kim affiliated with?
Dr. Kim is affiliated with Providence Little Company of Mary Medical Center Torrance.
What medical group is Dr. Ji Hyun Kim part of?
Dr. Kim is linked to City of Hope. Dmand AI links Dr. Kim to 1 more medical group.
Does Dr. Ji Hyun Kim accept Medicare?
Yes. CMS data shows Dr. Kim billed Medicare for 2,260 services in 2024, and Dr. Kim accepts Medicare assignment.
Does Dr. Ji Hyun Kim offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kim as offering telehealth services.
What is Dr. Ji Hyun Kim's MIPS score?
Dr. Kim's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Ji Hyun Kim see?
CMS counts 186 Medicare patients who saw Dr. Kim in 2024, with an average age of 76.
Is Dr. Ji Hyun Kim board certified?
Yes. Dr. Kim is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Ji Hyun Kim bill to Medicare?
In 2024, Dr. Kim's most billed Medicare services were radiation oncology (77014), medicare service (G6015) and medicare service (G6012).
Where did Dr. Ji Hyun Kim go to medical school?
Dr. Kim graduated from Drexel University College Of Medicine in 2008.
What drugs does Dr. Ji Hyun Kim prescribe most?
In 2024 Medicare Part D data, Dr. Kim's most prescribed drugs by claims were Tamsulosin HCl.
Has Dr. Ji Hyun Kim received payments from drug or device companies?
CMS Open Payments shows $282 in general payments to Dr. Kim from 7 companies from 2017 to 2025. The largest total came from Medtronic USA, Inc.
How long has Dr. Ji Hyun Kim been practicing?
Dr. Kim graduated from medical school in 2008, 18 years ago.
Does Dr. Ji Hyun Kim do research?
Dmand AI links 14 publications to Dr. Kim, published from 2012 to 2023. Dr. Kim has worked on 3 clinical trials.
Who does Dr. Ji Hyun Kim publish with?
Dr. Kim's most frequent co-authors are Steven C. Cohen, MD (1 shared paper), Stephen J. Forman, MD (1 shared paper) and Paul Matthew Mandelin, DO (1 shared paper).
What insurance does Dr. Ji Hyun Kim accept?
Dr. Kim is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. 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