Dermatitis, AtopicEnterotoxinsInterleukin-17
Dr. Ju-Un Julian Park, MD
NPI1871858191
- Medicare services, 2018
- 252
- Part D claims, 2019
- 12
- Publications
- 1
- Industry payments
- $652
- Affiliated sites
- 1
- Practice address
- 50 F NW St, Washington, DC 20001
- Practice phone
- Call (202) 541-0307
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Army Distaff Foundation Inc
Washington, District of Columbia
Find Dr. Park's professional email, personal email and mobile number
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Dr. Ju-Un Julian Park is an internist in Washington, District of Columbia
Dr. Park practices at The Army Distaff Foundation Inc in Washington, District of Columbia.
Dr. Park's NPI, 1871858191, was assigned on July 12, 2012. Dr. Park holds Maryland license D77204.
NPI and contact details
- NPI
- 1871858191NPI Registry (opens in a new tab)
- NPI enumeration date
- July 12, 2012
- NPI status
- Active
- Practice phone
- (202) 541-0307
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Ju-Un Julian Park practices at The Army Distaff Foundation Inc in Washington, District of Columbia
Dr. Park's primary practice is The Army Distaff Foundation Inc, at 50 F NW St, Washington, DC 20001 in District Of Columbia County. The practice phone is (202) 541-0307.
- The Army Distaff Foundation Inc50 F NW St, Washington, DC 20001 · District Of Columbia CountyPhone(202) 541-0307
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ju-Un Julian Park is affiliated with 2 sites of care and 3 medical groups
Dr. Park's primary practice is The Army Distaff Foundation Inc in Washington, District of Columbia. The medical group on file is Hospitalist Medicine Physicians of Maryland PC. Dmand AI also links Dr. Park to 2 more medical groups and 1 group practice or clinic, each named with a free account.
The Army Distaff Foundation IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ju-Un Julian Park's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Park practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Army Distaff Foundation Inc | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ju-Un Julian Park is one of 660 internists in District of Columbia
Internal medicine is Dr. Park's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Park is licensed in Maryland.
Specialties and state licenses
- Internal medicine, MarylandPrimary
Internists near Dr. Park
Counts of internists 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. Ju-Un Julian Park billed Medicare for 252 services in 2018
CMS data shows 252 Medicare services from Dr. Park across 6 procedure codes in 2018. Medicare paid $19,992 for them. Every service was in an office.
Medicare services, 2018252
Paid by Medicare$19,992
Procedure codes6
Dr. Park's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Other services
- 2017: 5502018: 9982%
- Tests and treatments
- 2017: 5032018: 8483%
- Office and hospital visits
- 2017: 3382018: 6980%
Dr. Park compared with the District of Columbia median for internists, 2018
- Dr. Park
- District of Columbia median
- Medicare services
- 252vs 35429% below
- Part D claims
- 12vs 11089% below
Medians across 591 internists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Park's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Park and other internists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ju-Un Julian Park's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Park's median patient age at 59, with 35% women.
Dr. Park's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women35%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Ju-Un Julian Park wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Park wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $182 in total drug cost. In 2018, CMS named 461 claims across 16 drugs.
Part D claims, 201912
Drugs named by CMS1
Total drug cost$182
Dr. Park's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 4612019: 1297%
Drugs named by CMS: 1 in 2019, 16 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Ju-Un Julian Park has 1 publication on record
Dmand AI links 1 paper to Dr. Park in 2012.
Papers1
Recent publications by Dr. Park
See who Dr. Park researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Park works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ju-Un Julian Park received $652 in industry payments from 2016 to 2018
CMS Open Payments shows 31 general payments to Dr. Park from 13 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 98% of the total. Abbott Laboratories paid the most, $157.
General payments to Dr. Park by program year, 2016 to 2018
General payments to Dr. Park by kind, 2016 to 2018
$652in total
- Food and beverage$64298%
- Education$102%
Companies that paid Dr. Park the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ju-Un Julian Park'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 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Ju-Un Julian Park
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. Ju-Un Julian Park's NPI number?
Dr. Ju-Un Julian Park's NPI number is 1871858191. It was assigned on July 12, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Ju-Un Julian Park?
Dr. Ju-Un Julian Park is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ju-Un Julian Park practice?
Dr. Park practices at 50 F NW St, Washington, DC 20001. Dr. Park's primary practice is The Army Distaff Foundation Inc in Washington, District of Columbia. Dmand AI also links Dr. Park to 2 medical groups and 1 group practice or clinic.
What is Dr. Ju-Un Julian Park's office phone number?
The practice phone on file for Dr. Park is (202) 541-0307.
What is Dr. Ju-Un Julian Park's medical license number?
Dr. Park holds Maryland license D77204.
What medical group is Dr. Ju-Un Julian Park part of?
Dr. Park is linked to Hospitalist Medicine Physicians of Maryland PC. Dmand AI links Dr. Park to 2 more medical groups.
Does Dr. Ju-Un Julian Park accept Medicare?
Yes. CMS data shows Dr. Park billed Medicare for 252 services in 2018.
What services does Dr. Ju-Un Julian Park bill to Medicare?
In 2018, Dr. Park's most billed Medicare services were medicare service (G0009), office visit, established patient (99214) and vaccine or vaccine administration (90670).
What drugs does Dr. Ju-Un Julian Park prescribe most?
In 2019 Medicare Part D data, Dr. Park's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Ju-Un Julian Park received payments from drug or device companies?
CMS Open Payments shows $652 in general payments to Dr. Park from 13 companies from 2016 to 2018. The largest total came from Abbott Laboratories.
How long has Dr. Ju-Un Julian Park been practicing?
Dr. Park's NPI was assigned in 2012.
Does Dr. Ju-Un Julian Park do research?
Dmand AI links 1 publication to Dr. Park.
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