Emily C. Guo, OD
NPI 1669066866ActiveIndividual· Optometrist· Manassas, VA
Optometrist (OD) in Manassas, Virginia, trained at Illinois College of Optometry at Chicago (class of 2020). In 2024 Medicare paid $51,545 for 474 patients, and Part D covered 171 of their prescriptions, 65% of them generic.
Overview
| NPI | 1669066866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Feb 27, 2021 |
| Last updated in NPPES | Jan 21, 2026 |
| Certified by provider | Jan 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 0618002883 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (MD); Practitioner - Optometry (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 474 |
|---|---|
| Services billed | 720 across 16 procedure codes |
| Paid by Medicare | $51,545 |
Part D prescriptions in 2024
| Prescriptions (claims) | 171 · 356 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $33,578 |
| Generic share | 65% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Optometry |
Medical groups
- Johns Hopkins UniversityBaltimore, MD · 2,909 clinicians
- Dominion Eye Care, P.C.Manassas, VA · 4 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other optometrists in Manassas
- 1033106638
- 1184073033
- 1295733798
- 1306250923
- 1376806034
- 1679655708
- 1760445993
- 1831811108
- 1912977646
- 1275531824
- 1548638810
- 1982919734
All 48 optometrists in Manassas · All optometrists in Virginia