Dr. Christopher Hyungjin Yun, DO
- Part D claims, 2022
- 18
- Hospital affiliations
- 2
- Industry payments
- $11,594
- Medical group
- 1
- State license
- 1
- Practice address
- 3625 University Blvd S, Jacksonville, FL 32216
- Practice phone
- Call (904) 702-6111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Yun'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. Christopher Hyungjin Yun is a general practice physician in Jacksonville, Florida
Dr. Yun practices at HCA Florida Memorial Hospital in Jacksonville, Florida, part of HCA Healthcare.
Dr. Yun's NPI, 1366094559, was assigned on July 9, 2019. Dr. Yun graduated from University of Pikeville, Kentucky College of Osteopathic Med in 2019. Dr. Yun holds Michigan license 5151014129.
- NPI
- 1366094559NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496081127
- NPI enumeration date
- July 9, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 702-6111
- 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. Christopher Hyungjin Yun practices at HCA Florida Memorial Hospital in Jacksonville, Florida
Dr. Yun's primary practice is HCA Florida Memorial Hospital, at 3625 University Blvd S, Jacksonville, FL 32216 in Duval County. The practice phone is (904) 702-6111.
- HCA Florida Memorial Hospital3625 University Blvd S, Jacksonville, FL 32216 · Duval CountyPhone(904) 702-6111
Source: Dmand AI Affiliation Data
Dr. Christopher Hyungjin Yun is affiliated with 3 sites of care and 1 medical group
Dr. Yun's primary practice is HCA Florida Memorial Hospital in Jacksonville, Florida, part of HCA Healthcare. Dr. Yun is also affiliated with Ascension Sacred Heart Pensacola. The medical group on file is Sacred Heart Medical Group. Dmand AI also links Dr. Yun to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Hyungjin Yun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yun practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Memorial Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Hyungjin Yun is one of 1,706 general practice physicians in Florida
General practice is Dr. Yun's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Yun is licensed in Michigan.
Specialties and state licenses
- General practice, MichiganPrimary
General practice physicians near Dr. Yun
Counts of general practice physicians 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. Christopher Hyungjin Yun's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Yun's median patient age at 72, with 51% women.
Dr. Yun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women51%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Christopher Hyungjin Yun wrote 18 Medicare Part D claims in 2022
In 2022, Dr. Yun wrote 18 Medicare Part D claims. They cover 1 drug, with $123 in total drug cost. In 2021, CMS named 37 claims across 2 drugs.
Dr. Yun's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 372022: 1851%
Drugs named by CMS: 1 in 2022, 2 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Christopher Hyungjin Yun takes part in Medicare
Dr. Yun accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hip replacement: 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. Christopher Hyungjin Yun received $11,594 in industry payments from 2019 to 2025
CMS Open Payments shows 51 general payments to Dr. Yun from 14 drug and device companies from 2019 to 2025. Education make up the largest share, 73% of the total. Pinnacle, Inc paid the most, $8,509.
General payments to Dr. Yun by program year, 2019 to 2025
General payments to Dr. Yun by kind, 2019 to 2025
- Education$8,45573%
- Food and beverage$3,14027%
Companies that paid Dr. Yun the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Hyungjin Yun graduated from University of Pikeville, Kentucky College of Osteopathic Med
Dr. Yun graduated from University of Pikeville, Kentucky College of Osteopathic Med in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Hyungjin Yun'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Christopher Hyungjin Yun
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. Christopher Hyungjin Yun's NPI number?
Dr. Christopher Hyungjin Yun's NPI number is 1366094559. It was assigned on July 9, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Hyungjin Yun?
Dr. Christopher Hyungjin Yun is a general practice physician in Jacksonville, Florida. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Christopher Hyungjin Yun practice?
Dr. Yun practices at 3625 University Blvd S, Jacksonville, FL 32216. Dr. Yun's primary practice is HCA Florida Memorial Hospital in Jacksonville, Florida, part of HCA Healthcare. Dmand AI also links Dr. Yun to 1 group practice or clinic.
What is Dr. Christopher Hyungjin Yun's office phone number?
The practice phone on file for Dr. Yun is (904) 702-6111.
What is Dr. Christopher Hyungjin Yun's medical license number?
Dr. Yun holds Michigan license 5151014129.
Which hospitals is Dr. Christopher Hyungjin Yun affiliated with?
Dr. Yun practices at HCA Florida Memorial Hospital in Jacksonville, Florida. Dr. Yun is also affiliated with Ascension Sacred Heart Pensacola.
What medical group is Dr. Christopher Hyungjin Yun part of?
Dr. Yun is linked to Sacred Heart Medical Group.
Does Dr. Christopher Hyungjin Yun accept Medicare?
Yes. CMS lists Dr. Yun as accepting Medicare assignment.
Where did Dr. Christopher Hyungjin Yun go to medical school?
Dr. Yun graduated from University of Pikeville, Kentucky College of Osteopathic Med in 2019.
What drugs does Dr. Christopher Hyungjin Yun prescribe most?
In 2022 Medicare Part D data, Dr. Yun's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Christopher Hyungjin Yun received payments from drug or device companies?
CMS Open Payments shows $11,594 in general payments to Dr. Yun from 14 companies from 2019 to 2025. The largest total came from Pinnacle, Inc.
How long has Dr. Christopher Hyungjin Yun been practicing?
Dr. Yun graduated from medical school in 2019, 7 years ago.
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