Thomas S. Tooma, M.D.
NPI 1508980525ActiveIndividual· Ophthalmology· Newport Beach, CA
Ophthalmology (M.D.) in Newport Beach, California, trained at Loma Linda University School of Medicine (class of 1979). Their prescriptions cost Medicare Part D more than their services did: $28,781 for 159 claims, against $3,641 paid for services in 2024. Glaukos Corporation was the largest of 9 companies reporting payments in 2025, $14,189 in all, mostly consulting fees.
Overview
| NPI | 1508980525 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 16, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G42262 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 26 across 13 procedure codes |
| Paid by Medicare | $3,641 |
Part D prescriptions in 2024
| Prescriptions (claims) | 159 · 198 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $28,781 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 1979 |
| Medicare specialty | Ophthalmology |
Medical group
- Thomas S Tooma M D A Professional CorporationSan Diego, CA · 31 clinicians
Industry payments (Open Payments)
- 2025$14,189 · 17 payments from 9 companies
- 2024$7,098 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaukos Corporation | $13,683 | 5 |
| Biotissue Holdings Inc. | $228.27 | 2 |
| Carl Zeiss Meditec USA, Inc. | $72.27 | 1 |
| Harrow Eye, LLC | $57.78 | 2 |
| Bausch & Lomb Americas Inc. | $50.84 | 2 |
What the 2025 payments were for
- Consulting Fee$13,300 · 3 payments
- Food and Beverage$817.22 · 13 payments
- Gift$72.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 ophthalmologists in Newport Beach · All ophthalmologists in California