Quick answers
- Which hospitals does Robert A. Hymes work at?
- Medicare's official clinician data lists Robert A. Hymes at 1 hospital: Inova Fairfax Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert A. Hymes see patients?
- Medicare's clinician data lists 3 practice locations, including Annandale, VA, Falls Church, VA and Fairfax, VA. Call before your visit to confirm the address.
- What is Robert A. Hymes's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Robert A. Hymes accept Medicare assignment?
- Yes. Medicare's clinician data says Robert A. Hymes 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.
- What is the phone number for Robert A. Hymes?
- (703) 205-2626, as listed in official Medicare / NPI Registry data.
- What is Robert A. Hymes's NPI number?
- 1740223932. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert A. Hymes works
Medicare's Facility Affiliation Data lists Robert A. Hymes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Fairfax HospitalFalls Church, VA · Acute Care Hospital · CCN 490063
Practice locations
Addresses where Robert A. Hymes is enrolled with Medicare (CMS data updated 2026-10-02).
- 3299 Woodburn Rd, Suite 370Annandale, VA 22003 (703) 205‑2626
- 3300 Gallows RdFalls Church, VA 22042
- 8501 Arlington BlvdFairfax, VA 22031
Group practices
Medicare enrollment lists Robert A. Hymes as a member of this group (CMS data updated 2026-10-02).
- Inova Health Care Services1,817 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Annandale
Clinicians with the same Medicare primary specialty in Annandale, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 1994 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740223932 |
| 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