Dr. Charles Han Kyu Jun, DO
- Medicare patients, 2024
- 55
- Publications
- 1
- Hospital affiliations
- 4
- Industry payments
- $332
- Medical groups
- 2
- Practice address
- 1798 N Garey Ave, Pomona, CA 91767
- Practice phone
- Call (909) 865-9500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Jun'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. Charles Han Kyu Jun is an anesthesiologist in Pomona, California
Dr. Jun practices at Pomona Valley Hospital Medical Center in Pomona, California, part of Pomona Valley Hospital Medical Center.
Dr. Jun's NPI, 1942869615, was assigned on June 6, 2019. Dr. Jun graduated from Arizona College of Osteopathic Medicine - Glendale in 2019. Dr. Jun holds California license 20A20758.
- NPI
- 1942869615NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456686393
- NPI enumeration date
- June 6, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 865-9500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Han Kyu Jun practices at Pomona Valley Hospital Medical Center in Pomona, California
Dr. Jun's primary practice is Pomona Valley Hospital Medical Center, at 1798 N Garey Ave, Pomona, CA 91767 in Los Angeles County. The practice phone is (909) 865-9500.
- Pomona Valley Hospital Medical Center1798 N Garey Ave, Pomona, CA 91767 · Los Angeles CountyPhone(909) 865-9500
Source: Dmand AI Affiliation Data
Dr. Charles Han Kyu Jun is affiliated with 4 sites of care and 2 medical groups
Dr. Jun's primary practice is Pomona Valley Hospital Medical Center in Pomona, California, part of Pomona Valley Hospital Medical Center. Dr. Jun is also affiliated with Keck Hospital of USC. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Jun to 2 more hospitals and 1 medical group, 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. Charles Han Kyu Jun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jun practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pomona Valley Hospital Medical Center | 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 Pomona Valley Hospital Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Charles Han Kyu Jun is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Jun's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Jun is board certified in 2023 - 2027 by the CA State License. Dmand AI has Dr. Jun's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Illinois license
Anesthesiologists near Dr. Jun
Counts of anesthesiologists 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. Charles Han Kyu Jun treated 55 Medicare patients in 2024, average age 72
CMS counts 55 Medicare patients who saw Dr. Jun in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 2.02, 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. Jun's median patient age at 56, with 68% women.
Dr. Jun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Jun's Medicare patients by sex, 2024
- Women3462%
- Men2138%
Chronic conditions among Dr. Jun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Diabetes53%
- Chronic kidney disease42%
- Heart failure33%
- Mood disorders33%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Charles Han Kyu Jun takes part in Medicare
Dr. Jun accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Han Kyu Jun has 1 publication on record
Dmand AI links 1 paper to Dr. Jun in 2018. Dr. Jun's most frequent co-authors are Juliana Marie Cackovic, DO and Susana Jean Gutierrez-Luke.
Dr. Jun's most frequent co-authors
Recent publications by Dr. Jun
See who Dr. Jun researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jun works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Charles Han Kyu Jun received $332 in industry payments from 2022 to 2025
CMS Open Payments shows 5 general payments to Dr. Jun from 4 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $141.
General payments to Dr. Jun by program year, 2022 to 2025
Companies that paid Dr. Jun the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles Han Kyu Jun graduated from Arizona College of Osteopathic Medicine - Glendale
Dr. Jun graduated from Arizona College of Osteopathic Medicine - Glendale in 2019.
- Medical school
- Board certified in 2023 - 2027
- Board certified in 2019 - 2023
Source: Dmand AI Professional Profile Data
Dr. Charles Han Kyu Jun accepts plans from 4 insurance carriers
Dr. Jun is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
Plan types Dr. Jun accepts, by number of carriers
- Medicare4
- PPO3
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles Han Kyu Jun'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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) |
| 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. Charles Han Kyu Jun
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. Charles Han Kyu Jun's NPI number?
Dr. Charles Han Kyu Jun's NPI number is 1942869615. It was assigned on June 6, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Han Kyu Jun?
Dr. Charles Han Kyu Jun is an anesthesiologist in Pomona, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Charles Han Kyu Jun practice?
Dr. Jun practices at 1798 N Garey Ave, Pomona, CA 91767. Dr. Jun's primary practice is Pomona Valley Hospital Medical Center in Pomona, California, part of Pomona Valley Hospital Medical Center. Dmand AI also links Dr. Jun to 2 hospitals and 1 medical group.
What is Dr. Charles Han Kyu Jun's office phone number?
The practice phone on file for Dr. Jun is (909) 865-9500.
What is Dr. Charles Han Kyu Jun's medical license number?
Dr. Jun holds California license 20A20758, one of the licenses on file in 2 states.
Which states has Dr. Charles Han Kyu Jun been licensed in?
Dmand AI has state licenses on file for Dr. Jun in California and Illinois.
Which hospitals is Dr. Charles Han Kyu Jun affiliated with?
Dr. Jun practices at Pomona Valley Hospital Medical Center in Pomona, California. Dr. Jun is also affiliated with Keck Hospital of USC. Dmand AI links Dr. Jun to 2 more hospitals.
What medical group is Dr. Charles Han Kyu Jun part of?
Dr. Jun is linked to USC Care Medical Group. Dmand AI links Dr. Jun to 1 more medical group.
Does Dr. Charles Han Kyu Jun accept Medicare?
Yes. CMS lists Dr. Jun as accepting Medicare assignment.
How many Medicare patients does Dr. Charles Han Kyu Jun see?
CMS counts 55 Medicare patients who saw Dr. Jun in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
Is Dr. Charles Han Kyu Jun board certified?
Yes. Dr. Jun is board certified in 2023 - 2027 by the CA State License.
Where did Dr. Charles Han Kyu Jun go to medical school?
Dr. Jun graduated from Arizona College of Osteopathic Medicine - Glendale in 2019.
Has Dr. Charles Han Kyu Jun received payments from drug or device companies?
CMS Open Payments shows $332 in general payments to Dr. Jun from 4 companies from 2022 to 2025. The largest total came from Halyard Health, Inc.
How long has Dr. Charles Han Kyu Jun been practicing?
Dr. Jun graduated from medical school in 2019, 7 years ago.
Does Dr. Charles Han Kyu Jun do research?
Dmand AI links 1 publication to Dr. Jun.
Who does Dr. Charles Han Kyu Jun publish with?
Dr. Jun's most frequent co-authors are Juliana Marie Cackovic, DO (1 shared paper) and Susana Jean Gutierrez-Luke (1 shared paper).
What insurance does Dr. Charles Han Kyu Jun accept?
Dr. Jun is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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