Quick answers
- Which hospitals does Theodora Squire work at?
- Medicare's official clinician data lists Theodora Squire at 2 hospitals: Reston Hospital Center and Winchester Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Theodora Squire see patients?
- Medicare's clinician data lists 2 practice locations, including Reston, VA and Fairfax, VA. Call before your visit to confirm the address.
- What is Theodora Squire's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Theodora Squire accept Medicare assignment?
- Yes. Medicare's clinician data says Theodora Squire 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 Theodora Squire offer telehealth?
- Medicare's clinician data says Theodora Squire offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Theodora Squire?
- (703) 766-2650, as listed in official Medicare / NPI Registry data.
- What is Theodora Squire's NPI number?
- 1417591660. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Theodora Squire works
Medicare's Facility Affiliation Data lists Theodora Squire at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Reston Hospital CenterReston, VA · Acute Care Hospital · CCN 490107
- Winchester Medical CenterWinchester, VA · Acute Care Hospital · CCN 490005
Practice locations
Addresses where Theodora Squire is enrolled with Medicare (CMS data updated 2026-10-02).
- 1939 Roland Clarke Pl, Suite 200Reston, VA 20191 (703) 766‑2650
- 3022 Williams Dr, Suite 301Fairfax, VA 22031 (703) 698‑8960
Group practices
Medicare enrollment lists Theodora Squire as a member of this group (CMS data updated 2026-10-02).
- Gastroenterology Associates of Northern Virginia, LLC100 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Reston
Clinicians with the same Medicare primary specialty in Reston, VA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1417591660 |
| 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