Ryan Chang, PA-C
NPI 1881237055ActiveIndividual· Otolaryngology· Goodyear, AZ
Otolaryngology (PA-C) with Arizona Desert Ear Nose and Throat Specialist PLLC, practicing in Goodyear, Arizona. 154 Medicare patients in 2024, $42,206 paid; nearly all of their 354 Part D prescriptions were generic (98%). Integra Lifesciences Corporation was the largest of 4 companies reporting payments in 2025, $622.46 in all, mostly food and beverage.
Overview
| NPI | 1881237055 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Oct 21, 2019 |
| Last updated in NPPES | Feb 27, 2026 |
| Certified by provider | Feb 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 7689 | AZ |
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 - Physician Assistant (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 154 |
|---|---|
| Services billed | 404 across 23 procedure codes |
| Paid by Medicare | $42,206 |
Part D prescriptions in 2024
| Prescriptions (claims) | 354 · 493 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $6,684 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Arizona Desert Ear Nose and Throat Specialist PLLCPhoenix, AZ · 6 clinicians
Industry payments (Open Payments)
- 2025$622.46 · 17 payments from 4 companies
- 2024$837.32 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Integra Lifesciences Corporation | $440.40 | 10 |
| Aerin Medical Inc. | $89.63 | 2 |
| Genzyme Corporation | $76.99 | 4 |
| Optinose US, Inc. | $15.44 | 1 |
What the 2025 payments were for
- Food and Beverage$622.46 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Otolaryngology providers in Goodyear
- 1124674288
- 1326017336