Dr. Robert Hyun, MD
- Medicare services, 2024
- 337
- Medicare patients, 2024
- 371
- Hospital affiliations
- 2
- Industry payments
- $652
- Medical groups
- 3
- Practice address
- 3300 Gallows Rd, Falls Church, VA 22046
- Practice phone
- Call (703) 698-3659
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inova Fairfax Hospital - Unit
Acute Care Hospital-Unit · Falls Church, Virginia
Find Dr. Hyun's professional email, personal email and mobile number
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Dr. Robert Hyun is an anesthesiologist in Falls Church, Virginia
Dr. Hyun practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Dr. Hyun's NPI, 1538196605, was assigned on June 26, 2006. Dr. Hyun graduated from Medical College of Pennsylvania in 1992. Dr. Hyun holds Virginia license 0101222799.
- NPI
- 1538196605NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769556620
- NPI enumeration date
- June 26, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 698-3659
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Hyun practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia
Dr. Hyun's primary practice is Inova Fairfax Hospital - Unit, at 3300 Gallows Rd, Falls Church, VA 22046 in Falls Church City. The practice phone is (703) 698-3659.
- Inova Fairfax Hospital - Unit3300 Gallows Rd, Falls Church, VA 22046 · Falls Church CityPhone(703) 698-3659
Source: Dmand AI Affiliation Data
Dr. Robert Hyun is affiliated with 2 sites of care and 3 medical groups
Dr. Hyun's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dr. Hyun is also affiliated with Inova Fairfax Hospital. The medical group on file is Inova Urgent Care Center. Dmand AI also links Dr. Hyun to 2 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert Hyun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hyun practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inova Fairfax Hospital - Unit | 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. Robert Hyun is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Hyun's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hyun is licensed in Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
Anesthesiologists near Dr. Hyun
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. Robert Hyun billed Medicare for 337 services in 2024
CMS data shows 337 Medicare services from Dr. Hyun across 7 procedure codes in 2024, for 371 Medicare patients. Medicare paid $37,066 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hyun's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 2932024: 33715%
Dr. Hyun compared with the Virginia median for anesthesiologists, 2024
- Dr. Hyun
- Virginia median
- Medicare services
- 337vs 1422.4 times
- Medicare patients
- 371vs 21672% above
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Hyun'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. Hyun?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hyun and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Hyun treated 371 Medicare patients in 2024, average age 76
CMS counts 371 Medicare patients who saw Dr. Hyun in 2024. The largest group is 65 to 74, with 165 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.95, 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. Hyun's median patient age at 56, with 48% women.
Dr. Hyun's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hyun's Medicare patients by sex, 2024
- Women18750%
- Men18450%
Chronic conditions among Dr. Hyun's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease41%
- Chronic kidney disease37%
- Diabetes36%
- Heart failure28%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hyun'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
- Women48%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Robert Hyun takes part in Medicare
Dr. Hyun 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. Robert Hyun received $652 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Hyun from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Dexcom, Inc. paid the most, $134.
General payments to Dr. Hyun by program year, 2016 to 2025
Companies that paid Dr. Hyun the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Hyun graduated from Medical College of Pennsylvania
Dr. Hyun graduated from Medical College of Pennsylvania in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Hyun'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 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) |
| 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. Robert Hyun
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. Robert Hyun's NPI number?
Dr. Robert Hyun's NPI number is 1538196605. It was assigned on June 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Hyun?
Dr. Robert Hyun is an anesthesiologist in Falls Church, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Robert Hyun practice?
Dr. Hyun practices at 3300 Gallows Rd, Falls Church, VA 22046. Dr. Hyun's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dmand AI also links Dr. Hyun to 2 medical groups.
What is Dr. Robert Hyun's office phone number?
The practice phone on file for Dr. Hyun is (703) 698-3659.
What is Dr. Robert Hyun's medical license number?
Dr. Hyun holds Virginia license 0101222799.
Which hospitals is Dr. Robert Hyun affiliated with?
Dr. Hyun is affiliated with Inova Fairfax Hospital. Dmand AI links Dr. Hyun to 1 more hospital.
What medical group is Dr. Robert Hyun part of?
Dr. Hyun is linked to Inova Urgent Care Center. Dmand AI links Dr. Hyun to 2 more medical groups.
Does Dr. Robert Hyun accept Medicare?
Yes. CMS data shows Dr. Hyun billed Medicare for 337 services in 2024, and Dr. Hyun accepts Medicare assignment.
How many Medicare patients does Dr. Robert Hyun see?
CMS counts 371 Medicare patients who saw Dr. Hyun in 2024, with an average age of 76.
What services does Dr. Robert Hyun bill to Medicare?
In 2024, Dr. Hyun's most billed Medicare services were anesthesia (00731), anesthesia (00732) and anesthesia (00811).
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Where did Dr. Robert Hyun go to medical school?
Dr. Hyun graduated from Medical College of Pennsylvania in 1992.
Has Dr. Robert Hyun received payments from drug or device companies?
CMS Open Payments shows $652 in general payments to Dr. Hyun from 11 companies from 2016 to 2025. The largest total came from Dexcom, Inc.
How long has Dr. Robert Hyun been practicing?
Dr. Hyun graduated from medical school in 1992, 34 years ago.
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