John Stanton Hamblin, M.D.
NPI 1255750162ActiveIndividual· Otolaryngology· Gilbert, AZ
Otolaryngology (M.D.) in Gilbert, Arizona, trained at Baylor College of Medicine (class of 2014). 721 Medicare patients in 2024, $133,458 paid; nearly all of their 756 Part D prescriptions were generic (99%). Genzyme Corporation was the largest of 3 companies reporting payments in 2025, $172.23 in all, mostly food and beverage.
Overview
| NPI | 1255750162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Apr 8, 2014 |
| Last updated in NPPES | Jun 20, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 57093 | 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 - Otolaryngology (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 721 |
|---|---|
| Services billed | 1,846 across 46 procedure codes |
| Paid by Medicare | $133,458 |
Part D prescriptions in 2024
| Prescriptions (claims) | 756 · 1,160 30-day fills |
|---|---|
| Patients | 337 |
| Total drug cost | $60,782 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Otolaryngology |
Medical group
- Valley ENT PCScottsdale, AZ · 73 clinicians
Hospital affiliation
- Chandler Regional Medical CenterChandler, AZ
Industry payments (Open Payments)
- 2025$172.23 · 8 payments from 3 companies
- 2024$442.03 · 14 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $134.19 | 6 |
| Aerin Medical Inc. | $20.05 | 1 |
| Stryker Corporation | $17.99 | 1 |
What the 2025 payments were for
- Food and Beverage$172.23 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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