Quick answers
- Which hospitals does John Youk work at?
- Medicare's official clinician data lists John Youk at 3 hospitals: Inova Fair Oaks Hospital, Reston Hospital Center and UVA Health Haymarket Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Youk see patients?
- Medicare's clinician data lists 1 practice location in Reston, VA. Call before your visit to confirm the address.
- What is John Youk's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does John Youk accept Medicare assignment?
- Yes. Medicare's clinician data says John Youk accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does John Youk offer telehealth?
- Medicare's clinician data says John Youk offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John Youk?
- (703) 476-1050, as listed in official Medicare / NPI Registry data.
- What is John Youk's NPI number?
- 1760478176. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Youk works
Medicare's Facility Affiliation Data lists John Youk at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · CCN 490101
- Reston Hospital CenterReston, VA · Acute Care Hospital · CCN 490107
- UVA Health Haymarket Medical CenterHaymarket, VA · Acute Care Hospital · CCN 490144
Practice locations
Addresses where John Youk is enrolled with Medicare (CMS data updated 2026-10-02).
- 12330 Pinecrest Rd, Suite 250Reston, VA 20191 (703) 476‑1050
Group practices
Medicare enrollment lists John Youk as a member of this group (CMS data updated 2026-10-02).
- Inova Physician Partners LLC262 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Reston
Clinicians with the same Medicare primary specialty in Reston, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Virginia School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1760478176 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians