Michael Craig Wing Sun Yim, M.D.
NPI 1669816864ActiveIndividual· Ophthalmology· Miami, FL
Ophthalmology (M.D.) in Miami, Florida, trained at University of Hawaii John A. Burns School of Medicine (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $790,318 for 3,479 claims, against $364,161 paid for services in 2024. Sight Sciences, Inc. was the largest of 8 companies reporting payments in 2025, $40,194 in all, mostly speaking and faculty fees.
Overview
| NPI | 1669816864 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 18, 2013 |
| Last updated in NPPES | May 10, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | ME131800 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Ophthalmology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,016 |
|---|---|
| Services billed | 5,678 across 40 procedure codes |
| Paid by Medicare | $364,161 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,479 · 8,400 30-day fills |
|---|---|
| Patients | 747 |
| Total drug cost | $790,318 |
| Generic share | 49% of claims |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Ophthalmology |
Medical group
- Shigemi Sugiki MD and Jon M Portis MD, Inc.Honolulu, HI · 2 clinicians
Industry payments (Open Payments)
- 2025$40,194 · 58 payments from 8 companies
- 2024$25,771 · 67 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sight Sciences, Inc. | $27,896 | 29 |
| Alcon Vision LLC | $12,055 | 19 |
| Abbvie Inc. | $60.18 | 2 |
| Amgen Inc. | $54.91 | 2 |
| Bausch & Lomb Americas Inc. | $45.68 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$34,675 · 13 payments
- Travel and Lodging$2,559 · 5 payments
- Food and Beverage$1,986 · 39 payments
- Consulting Fee$975.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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