Danny Mammo, M.D.
NPI 1982053872ActiveIndividual· Ophthalmology· Auburn, WA
Ophthalmology (M.D.) with Cleveland Clinic, practicing in Auburn, Washington. In 2024 Medicare paid $236,665 for 849 patients, and Part D covered 617 of their prescriptions, 61% of them generic. Apellis Pharmaceuticals, Inc. was the largest of 11 companies reporting payments in 2025, $82,903 in all, mostly compensation for serving as faculty or as a speaker for a me. Lists Cleveland Clinic as a hospital affiliation.
Overview
| NPI | 1982053872 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 10, 2016 |
| Last updated in NPPES | Sep 16, 2026 |
| Certified by provider | Sep 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD.MD.70183421 | WA |
| Ophthalmology | 207W00000X | 35.138669 | OH |
| Ophthalmology | 207W00000X | 4301110304 | MI |
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 (OH); Practitioner - Ophthalmology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 849 |
|---|---|
| Services billed | 4,499 across 41 procedure codes |
| Paid by Medicare | $236,665 |
Part D prescriptions in 2024
| Prescriptions (claims) | 617 · 1,047 30-day fills |
|---|---|
| Patients | 218 |
| Total drug cost | $21,926 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Cleveland ClinicCleveland, OH · 7,090 clinicians
Hospital affiliation
- Cleveland ClinicCleveland, OH
Industry payments (Open Payments)
- 2025$82,903 · 80 payments from 11 companies
- 2024$45,129 · 59 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Apellis Pharmaceuticals, Inc. | $39,607 | 33 |
| Bausch & Lomb Americas Inc. | $12,841 | 18 |
| Ani Pharmaceuticals, Inc. | $12,482 | 8 |
| Genentech USA, Inc. | $7,802 | 8 |
| Carl Zeiss Meditec USA, Inc. | $3,773 | 5 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$40,836 · 11 payments
- Consulting Fee$21,507 · 6 payments
- Honoraria$12,225 · 2 payments
- Travel and Lodging$5,844 · 20 payments
- Food and Beverage$2,296 · 38 payments
- Education$195.00 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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