Tam Quang Dang Jr., MD
NPI 1184821803ActiveIndividual· Ophthalmology· Richmond, VA
Ophthalmology (MD) in Richmond, Virginia, trained at University of Texas Southwestern Medical School at Dallas (class of 2007). In 2024 Medicare paid $87,293 for 156 patients, and Part D covered 468 of their prescriptions, 62% of them generic. Alcon Vision LLC was the largest of 9 companies reporting payments in 2025, $809.99 in all, mostly food and beverage.
Overview
| NPI | 1184821803 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2007 |
| Last updated in NPPES | Sep 9, 2026 |
| Certified by provider | Sep 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 0101279511 | VA |
| Ophthalmology | 207W00000X | 70313 | TN |
| Ophthalmology | 207W00000X | 2023-02670 | NC |
| Ophthalmology | 207W00000X | P1985 | TX |
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 - Ophthalmology (NC); Practitioner - Ophthalmology (TN); Practitioner - Ophthalmology (TX); Practitioner - Ophthalmology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 496 across 21 procedure codes |
| Paid by Medicare | $87,293 |
Part D prescriptions in 2024
| Prescriptions (claims) | 468 · 651 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $40,605 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Ophthalmology |
Medical groups
- David M Harman MD LLCSouth Boston, VA · 51 clinicians
- Alexander P. Sudarshan MD PABrownsville, TX · 7 clinicians
Industry payments (Open Payments)
- 2025$809.99 · 17 payments from 9 companies
- 2024$893.35 · 24 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $236.33 | 4 |
| Glaukos Corporation | $147.89 | 2 |
| Rxsight Inc | $133.64 | 2 |
| Abbvie Inc. | $111.27 | 2 |
| Sight Sciences, Inc. | $60.86 | 2 |
What the 2025 payments were for
- Food and Beverage$809.99 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 99 ophthalmologists in Richmond · All ophthalmologists in Virginia