Allen C. Cheng, MD, DDS
NPI 1043537707ActiveIndividual· Oral & Maxillofacial Surgery· Portland, OR
Oral & Maxillofacial Surgery (MD, DDS) in Portland, Oregon, trained at University of California, San Francisco School of Medicine (class of 2010). 97 Medicare patients in 2024, $45,272 paid; nearly all of their 446 Part D prescriptions were generic (99%). Stryker Corporation was the largest of 5 companies reporting payments in 2025, $2,281 in all, mostly food and beverage.
Overview
| NPI | 1043537707 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, DDS |
| Sole proprietor | Yes |
| NPI issued | Apr 21, 2010 |
| Last updated in NPPES | Oct 2, 2020 |
| Certified by provider | Oct 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Oral & Maxillofacial Surgery Primary | 204E00000X | MD157371 | OR |
| Oral & Maxillofacial Surgery | 204E00000X | D10084 | OR |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Maxillofacial Surgery (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 216 across 54 procedure codes |
| Paid by Medicare | $45,272 |
Part D prescriptions in 2024
| Prescriptions (claims) | 446 · 520 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $6,031 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Maxillofacial Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Ts Billings LLCPortland, OR · 5 clinicians
- Head and Neck Surgical Associates, PCPortland, OR · 5 clinicians
Hospital affiliations
- Legacy Emanuel Medical CenterPortland, OR
- Legacy Good Samaritan Medical CenterPortland, OR
- Providence Portland Medical CenterPortland, OR
Industry payments (Open Payments)
- 2025$2,281 · 20 payments from 5 companies
- 2024$2,590 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $1,197 | 11 |
| Straumann USA LLC | $642.00 | 3 |
| Depuy Synthes Sales Inc. | $254.26 | 4 |
| Acera Surgical, Inc. | $158.06 | 1 |
| Left Coast Surgical Inc | $29.92 | 1 |
What the 2025 payments were for
- Food and Beverage$1,380 · 15 payments
- Travel and Lodging$801.61 · 4 payments
- Education$100.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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