Robert L. Mahanti, M.D.
NPI 1730146499ActiveIndividual· Ophthalmology· Flagstaff, AZ
Ophthalmology (M.D.) in Flagstaff, Arizona, trained at Wayne State University School of Medicine (class of 1986). In 2024 Medicare paid $407,911 for 1,088 patients, and Part D covered 1,807 of their prescriptions, 57% of them generic. Glaukos Corporation was the largest of 10 companies reporting payments in 2025, $880.48 in all, mostly food and beverage.
Overview
| NPI | 1730146499 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 27, 2006 |
| Last updated in NPPES | Apr 25, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 20847 | 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 - Ophthalmology (AZ); Practitioner - Ophthalmology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,088 |
|---|---|
| Services billed | 4,323 across 65 procedure codes |
| Paid by Medicare | $407,911 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,807 · 2,943 30-day fills |
|---|---|
| Patients | 522 |
| Total drug cost | $392,959 |
| Generic share | 57% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Ophthalmology |
Medical groups
- The Fort Defiance Indian Hospital Board, IncorporationFort Defiance, AZ · 151 clinicians
- Northern Arizona Eye AssociatesFlagstaff, AZ · 2 clinicians
Hospital affiliations
- Flagstaff Medical CenterFlagstaff, AZ
- Fort Defiance Indian HospitalFt. Defiance, AZ
- Sage Memorial HospitalGanado, AZ
- Verde Valley Medical CenterCottonwood, AZ
- White Mountain Regional Medical CenterSpringerville, AZ
Industry payments (Open Payments)
- 2025$880.48 · 25 payments from 10 companies
- 2024$926.93 · 24 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $284.24 | 8 |
| Bausch & Lomb Americas Inc. | $263.32 | 6 |
| Rxsight Inc | $93.23 | 1 |
| Rayner Intraocular Lenses Limited | $92.47 | 3 |
| Tarsus Pharmaceuticals, Inc. | $34.02 | 1 |
What the 2025 payments were for
- Food and Beverage$880.48 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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