Dr. Hyun Wook Hong, MD
- Medicare services, 2024
- 806
- Medicare patients, 2024
- 411
- Part D claims, 2024
- 446
- Hospital affiliations
- 5
- Industry payments
- $98
- Practice address
- 8700 Sudley Rd, Manassas, VA 20110
- Practice phone
- Call (703) 369-8736
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hong's professional email, personal email and mobile number
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Dr. Hyun Wook Hong is an internist in Manassas, Virginia
Dr. Hong practices at UVA Health Prince William Medical Center in Manassas, Virginia, part of University of Virginia.
Dr. Hong's NPI, 1346696721, was assigned on May 4, 2016. Dr. Hong holds Virginia license 0101268713.
- NPI
- 1346696721NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789910464
- NPI enumeration date
- May 4, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 369-8736
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hyun Wook Hong practices at UVA Health Prince William Medical Center in Manassas, Virginia
Dr. Hong's primary practice is UVA Health Prince William Medical Center, at 8700 Sudley Rd, Manassas, VA 20110 in Manassas City. The practice phone is (703) 369-8736.
- UVA Health Prince William Medical Center8700 Sudley Rd, Manassas, VA 20110 · Manassas CityPhone(703) 369-8736
Source: Dmand AI Affiliation Data
Dr. Hyun Wook Hong is affiliated with 5 sites of care and 2 medical groups
Dr. Hong's primary practice is UVA Health Prince William Medical Center in Manassas, Virginia, part of University of Virginia. Dr. Hong is also affiliated with University Medical Center. The medical group on file is UVA Community Health Medical Group. Dmand AI also links Dr. Hong to 3 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. Hyun Wook Hong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hong practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UVA Health Prince William Medical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hyun Wook Hong is one of 3,339 internists in Virginia
Internal medicine is Dr. Hong's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hong is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Hong
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. Hyun Wook Hong billed Medicare for 806 services in 2024
CMS data shows 806 Medicare services from Dr. Hong across 7 procedure codes in 2024, for 411 Medicare patients. Medicare paid $78,767 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5762024: 80640%
Dr. Hong compared with the Virginia median for internists, 2024
- Dr. Hong
- Virginia median
- Medicare services
- 806vs 60733% above
- Medicare patients
- 411vs 24667% above
- Part D claims
- 247vs 22410% above
Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.
Dr. Hong'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hyun Wook Hong treated 411 Medicare patients in 2024, average age 80
CMS counts 411 Medicare patients who saw Dr. Hong in 2024. The largest group is 75 to 84, with 194 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.10, 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. Hong's median patient age at 68, with 49% women.
Dr. Hong's Medicare patients by age, 2024
Dr. Hong's Medicare patients by sex, 2024
- Women22354%
- Men18846%
Chronic conditions among Dr. Hong's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease56%
- Arthritis52%
- Chronic kidney disease48%
- Heart failure45%
- Atrial fibrillation44%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women49%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hyun Wook Hong wrote 446 Medicare Part D claims in 2024
In 2024, Dr. Hong wrote 446 Medicare Part D claims for 171 patients. 88% of them were for generic drugs. CMS names the drug for 247 of them, across 14 drugs with 11 or more claims each, at $16,043 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Hong's Part D claims by kind of drug, 2024
- Generic393 claims88%
- Brand-name and other53 claims12%
Dr. Hong'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.
Drug classes CMS tracks in Dr. Hong's Part D claims, 2024
- Opioids3%13 of 446 claims
- Antibiotics16%70 of 446 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 122024: 2471958%
Drugs named by CMS: 14 in 2024, 1 in 2023.
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
How Dr. Hyun Wook Hong takes part in Medicare
Dr. Hong 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. Hyun Wook Hong received $98 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Hong from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $98.
Companies that paid Dr. Hong the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Hyun Wook Hong'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) |
| 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) |
| 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. Hyun Wook Hong
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. Hyun Wook Hong's NPI number?
Dr. Hyun Wook Hong's NPI number is 1346696721. It was assigned on May 4, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Hyun Wook Hong?
Dr. Hyun Wook Hong is an internist in Manassas, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Hyun Wook Hong practice?
Dr. Hong practices at 8700 Sudley Rd, Manassas, VA 20110. Dr. Hong's primary practice is UVA Health Prince William Medical Center in Manassas, Virginia, part of University of Virginia. Dmand AI also links Dr. Hong to 3 hospitals and 1 medical group.
What is Dr. Hyun Wook Hong's office phone number?
The practice phone on file for Dr. Hong is (703) 369-8736.
What is Dr. Hyun Wook Hong's medical license number?
Dr. Hong holds Virginia license 0101268713.
Which hospitals is Dr. Hyun Wook Hong affiliated with?
Dr. Hong practices at UVA Health Prince William Medical Center in Manassas, Virginia. Dr. Hong is also affiliated with University Medical Center. Dmand AI links Dr. Hong to 3 more hospitals.
What medical group is Dr. Hyun Wook Hong part of?
Dr. Hong is linked to UVA Community Health Medical Group. Dmand AI links Dr. Hong to 1 more medical group.
Does Dr. Hyun Wook Hong accept Medicare?
Yes. CMS data shows Dr. Hong billed Medicare for 806 services in 2024, and Dr. Hong accepts Medicare assignment.
How many Medicare patients does Dr. Hyun Wook Hong see?
CMS counts 411 Medicare patients who saw Dr. Hong in 2024, with an average age of 80.
What services does Dr. Hyun Wook Hong bill to Medicare?
In 2024, Dr. Hong's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
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What drugs does Dr. Hyun Wook Hong prescribe most?
In 2024 Medicare Part D data, Dr. Hong's most prescribed drugs by claims were Furosemide, Amlodipine Besylate and Prednisone.
Has Dr. Hyun Wook Hong received payments from drug or device companies?
CMS Open Payments shows $98 in general payments to Dr. Hong from 1 company from 2024 to 2024. The largest total came from Boston Scientific Corporation.
How long has Dr. Hyun Wook Hong been practicing?
Dr. Hong graduated from medical school in 2016, 10 years ago.
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