Dr. John Young Jun, MD
- Medicare services, 2024
- 114
- Medicare patients, 2024
- 220
- Hospital affiliations
- 2
- Industry payments
- $96
- Medical group
- 1
- Practice address
- 827 Linden Avenue, Baltimore, MD 21201
- Practice phone
- Call (410) 225-8996
- 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. John Young Jun is an anesthesiologist in Baltimore, Maryland
Dr. Jun practices at University of Maryland Medical Center Midtown Campus in Baltimore, Maryland, part of University of Maryland Medical System.
Dr. Jun's NPI, 1639352628, was assigned on December 12, 2007. Dr. Jun holds Virginia license 0101252949.
- NPI
- 1639352628NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991998767
- NPI enumeration date
- December 12, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 225-8996
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Young Jun practices at University of Maryland Medical Center Midtown Campus in Baltimore, Maryland
Dr. Jun's primary practice is University of Maryland Medical Center Midtown Campus, at 827 Linden Avenue, Baltimore, MD 21201 in Baltimore City. The practice phone is (410) 225-8996.
- University of Maryland Medical Center Midtown Campus827 Linden Avenue, Baltimore, MD 21201 · Baltimore CityPhone(410) 225-8996
Source: Dmand AI Affiliation Data
Dr. John Young Jun is affiliated with 2 sites of care and 1 medical group
Dr. Jun's primary practice is University of Maryland Medical Center Midtown Campus in Baltimore, Maryland, part of University of Maryland Medical System. Dr. Jun is also affiliated with University of Maryland Medical Center. The medical group on file is University of MD Anesthesiology Associates PA.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Young Jun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jun practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Maryland Medical Center Midtown Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Young Jun is one of 965 anesthesiologists in Maryland
Anesthesiology is Dr. Jun's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Jun's licenses on file in 2 states: Virginia and Pennsylvania.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
- Pennsylvania 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. John Young Jun billed Medicare for 114 services in 2024
CMS data shows 114 Medicare services from Dr. Jun across 6 procedure codes in 2024, for 220 Medicare patients. Medicare paid $13,567 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Jun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1972024: 11442%
Dr. Jun compared with the Maryland median for anesthesiologists, 2024
- Dr. Jun
- Maryland median
- Medicare services
- 114vs 10113% above
- Medicare patients
- 220vs 17625% above
Medians across 918 anesthesiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Jun'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. Jun?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jun and other anesthesiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Young Jun treated 220 Medicare patients in 2024, average age 68
CMS counts 220 Medicare patients who saw Dr. Jun in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 3.04, 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 55, with 54% 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
- Women12557%
- Men9543%
Chronic conditions among Dr. Jun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes54%
- Chronic kidney disease51%
- Arthritis43%
- Anxiety33%
- Ischemic heart disease33%
- Mood disorders32%
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 55
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. John Young 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)
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Dr. John Young Jun received $96 in industry payments from 2018 to 2025
CMS Open Payments shows 4 general payments to Dr. Jun from 4 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Kerecis Limited paid the most, $35.
General payments to Dr. Jun by program year, 2018 to 2025
Companies that paid Dr. Jun the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Young 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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. John Young 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. John Young Jun's NPI number?
Dr. John Young Jun's NPI number is 1639352628. It was assigned on December 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Young Jun?
Dr. John Young Jun is an anesthesiologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John Young Jun practice?
Dr. Jun practices at 827 Linden Avenue, Baltimore, MD 21201. Dr. Jun's primary practice is University of Maryland Medical Center Midtown Campus in Baltimore, Maryland, part of University of Maryland Medical System.
What is Dr. John Young Jun's office phone number?
The practice phone on file for Dr. Jun is (410) 225-8996.
What is Dr. John Young Jun's medical license number?
Dr. Jun holds Virginia license 0101252949, one of the licenses on file in 2 states.
Which states has Dr. John Young Jun been licensed in?
Dmand AI has state licenses on file for Dr. Jun in Virginia and Pennsylvania.
Which hospitals is Dr. John Young Jun affiliated with?
Dr. Jun practices at University of Maryland Medical Center Midtown Campus in Baltimore, Maryland. Dr. Jun is also affiliated with University of Maryland Medical Center.
What medical group is Dr. John Young Jun part of?
Dr. Jun is linked to University of MD Anesthesiology Associates PA.
Does Dr. John Young Jun accept Medicare?
Yes. CMS data shows Dr. Jun billed Medicare for 114 services in 2024, and Dr. Jun accepts Medicare assignment.
How many Medicare patients does Dr. John Young Jun see?
CMS counts 220 Medicare patients who saw Dr. Jun in 2024, with an average age of 68.
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What services does Dr. John Young Jun bill to Medicare?
In 2024, Dr. Jun's most billed Medicare services were anesthesia (01844), anesthesia (00142) and anesthesia (01480).
Has Dr. John Young Jun received payments from drug or device companies?
CMS Open Payments shows $96 in general payments to Dr. Jun from 4 companies from 2018 to 2025. The largest total came from Kerecis Limited.
How long has Dr. John Young Jun been practicing?
Dr. Jun graduated from medical school in 2006, 20 years ago.
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