Christopher C. Teng, MD
NPI 1386841666ActiveIndividual· Ophthalmology· Worcester, MA
Ophthalmology (MD) in Worcester, Massachusetts, trained at State University of New York Downstate Medical Center (class of 2004). Their prescriptions cost Medicare Part D more than their services did: $324,636 for 2,980 claims, against $100,190 paid for services in 2024. Alcon Vision LLC was the largest of 2 companies reporting payments in 2025, $264.98 in all, mostly food and beverage.
Overview
| NPI | 1386841666 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 29, 2007 |
| Last updated in NPPES | Feb 4, 2025 |
| Certified by provider | Feb 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 1021731 | MA |
| Ophthalmology | 207W00000X | A238244 | NY |
| Ophthalmology | 207W00000X | A238344 | NY |
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 - Ophthalmology (CT); Practitioner - Ophthalmology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 336 |
|---|---|
| Services billed | 1,184 across 38 procedure codes |
| Paid by Medicare | $100,190 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,980 · 6,688 30-day fills |
|---|---|
| Patients | 600 |
| Total drug cost | $324,636 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Ophthalmology |
Medical group
- Umass Memorial Medical Group IncWorcester, MA · 2,516 clinicians
Hospital affiliation
- Umass Memorial Medical Center/University CampusWorcester, MA
Industry payments (Open Payments)
- 2025$264.98 · 4 payments from 2 companies
- 2024$332.23 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $175.28 | 3 |
| Thea Pharma Inc. | $89.70 | 1 |
What the 2025 payments were for
- Food and Beverage$264.98 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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