Christina M. Giles, OD
NPI 1639270317ActiveIndividual· Optometrist· Reston, VA
Optometrist (OD) in Reston, Virginia, trained at State University of New York - State College Optometry (class of 2006). In 2024 Medicare paid $30,588 for 238 patients, and Part D covered 65 of their prescriptions, 51% of them generic. Tarsus Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $587.69 in all, mostly food and beverage.
Overview
| NPI | 1639270317 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Sep 26, 2006 |
| Last updated in NPPES | Dec 19, 2019 |
| Certified by provider | Dec 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 0618001586 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 238 |
|---|---|
| Services billed | 579 across 16 procedure codes |
| Paid by Medicare | $30,588 |
Part D prescriptions in 2024
| Prescriptions (claims) | 65 · 127 30-day fills |
|---|---|
| Patients | 32 |
| Total drug cost | $29,086 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | State University of New York - State College Optometry |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Optometry |
Medical group
- Northern Virginia Doctors of OptometryReston, VA · 20 clinicians
Industry payments (Open Payments)
- 2025$587.69 · 22 payments from 7 companies
- 2024$493.63 · 25 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $160.00 | 7 |
| Alcon Vision LLC | $151.10 | 5 |
| Biotissue Holdings Inc. | $97.75 | 1 |
| Johnson & Johnson Vision Care, Inc. | $63.59 | 3 |
| Coopervision Inc. | $40.08 | 2 |
What the 2025 payments were for
- Food and Beverage$587.69 · 22 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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