Michael Shun Nun Ip, MD
NPI 1982670402ActiveIndividual· Ophthalmology· Pasadena, CA
Ophthalmology (MD) in Pasadena, California, trained at New York University School of Medicine (class of 1993). In 2024 Medicare paid $778,720 for 592 patients, and Part D covered 139 of their prescriptions, 68% of them generic. Apellis Pharmaceuticals, Inc. was the largest of 8 companies reporting payments in 2025, $18,140 in all, mostly consulting fees.
Overview
| NPI | 1982670402 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 24, 2006 |
| Last updated in NPPES | Jan 23, 2025 |
| Certified by provider | Jan 23, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | G141944 | 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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 592 |
|---|---|
| Services billed | 4,909 across 26 procedure codes |
| Paid by Medicare | $778,720 |
Part D prescriptions in 2024
| Prescriptions (claims) | 139 · 224 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $15,298 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Ophthalmology |
Medical group
- Jules Stein Eye Institute Medical GroupPasadena, CA · 119 clinicians
Hospital affiliation
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$18,140 · 21 payments from 8 companies
- 2024$32,936 · 54 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Apellis Pharmaceuticals, Inc. | $7,650 | 5 |
| Carl Zeiss Meditec, Inc. | $4,050 | 2 |
| Regeneron Healthcare Solutions, Inc. | $3,974 | 4 |
| Regeneron Pharmaceuticals, Inc. | $1,806 | 5 |
| Bausch & Lomb Americas Inc. | $292.96 | 2 |
What the 2025 payments were for
- Consulting Fee$16,973 · 7 payments
- Food and Beverage$1,167 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Ophthalmology providers in Pasadena
- 1417108069
- 1285247528
- 1083638431
- 1417179185
- 1245398882
- 1861374571
- 1447833058
- 1699265546
- 1033342118
- 1689832636
- 1790716884
- 1649376500