Denise Kayser, M.D.
NPI 1134122633ActiveIndividual· Ophthalmology, Retina Specialist· Santa Rosa, CA
Ophthalmology, Retina Specialist (M.D.) in Santa Rosa, California, trained at Tulane University School of Medicine (class of 1997). In 2024 Medicare paid $1,208,818 for 574 patients, and Part D covered 465 of their prescriptions, 61% of them generic. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $295.28 in all, mostly food and beverage.
Overview
| NPI | 1134122633 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 27, 2005 |
| Last updated in NPPES | Aug 3, 2021 |
| Certified by provider | Aug 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 64149 | AZ |
| Ophthalmology | 207W00000X | A66761 | CA |
| Ophthalmology | 207W00000X | 64149 | AZ |
| Ophthalmology, Retina Specialist | 207WX0107X | A66761 | 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 - Ophthalmology (AZ); Practitioner - Ophthalmology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 574 |
|---|---|
| Services billed | 18,857 across 33 procedure codes |
| Paid by Medicare | $1,208,818 |
Part D prescriptions in 2024
| Prescriptions (claims) | 465 · 848 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $23,658 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Ophthalmology |
Medical group
- Cameron Ria LLCPhoenix, AZ · 6 clinicians
Industry payments (Open Payments)
- 2025$295.28 · 9 payments from 4 companies
- 2024$34.61 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $160.63 | 4 |
| Genentech USA, Inc. | $68.72 | 2 |
| Astellas Pharma US Inc | $37.39 | 2 |
| Apellis Pharmaceuticals, Inc. | $28.54 | 1 |
What the 2025 payments were for
- Food and Beverage$295.28 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology, Retina Specialist providers in Santa Rosa
- 1457948564
- 1609879105
- 1295152379
- 1316267180
- 1922072966
All Ophthalmology, Retina Specialist providers in California →