Peter Hwang, MD
NPI 1629127428ActiveIndividual· Otolaryngology· Palo Alto, CA
Otolaryngology (MD) in Palo Alto, California, trained at University of California, San Francisco School of Medicine (class of 1991). Mostly services rather than prescriptions: Medicare paid $110,868 for 329 patients in 2024, with only 30 Part D claims. Integra Lifesciences Corporation was the largest of 3 companies reporting payments in 2025, $447.89 in all, mostly food and beverage.
Overview
| NPI | 1629127428 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 9, 2007 |
| Last updated in NPPES | Apr 29, 2024 |
| Certified by provider | Apr 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | G075836 | CA |
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 - Otolaryngology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 329 |
|---|---|
| Services billed | 937 across 51 procedure codes |
| Paid by Medicare | $110,868 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 33 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $661.38 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Otolaryngology |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$447.89 · 7 payments from 3 companies
- 2024$5,395 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $224.90 | 3 |
| Medtronic, Inc. | $172.24 | 2 |
| Stryker Corporation | $50.75 | 2 |
What the 2025 payments were for
- Food and Beverage$447.89 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology providers in Palo Alto
- 1447420344
- 1356536130
- 1447744180
- 1467343186
- 1588892723
- 1851929129
- 1255578167
- 1871480335
- 1316500101
- 1316567464
- 1841202033
- 1417505504