Cindy Li Yi Hum, OD
NPI 1679199434ActiveIndividual· Optometrist· Glendale, AZ
Optometrist (OD) with Midwestern University and 1 other group, practicing in Glendale, Arizona. In 2024 Medicare paid $40,882 for 279 patients, and Part D covered 309 of their prescriptions, 62% of them generic. Coopervision Inc. was the largest of 4 companies reporting payments in 2025, $182.61 in all, mostly food and beverage.
Overview
| NPI | 1679199434 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Jun 17, 2020 |
| Last updated in NPPES | Jun 17, 2020 |
| Certified by provider | Jun 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | OPT-002435 | AZ |
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 - Optometry (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 279 |
|---|---|
| Services billed | 691 across 21 procedure codes |
| Paid by Medicare | $40,882 |
Part D prescriptions in 2024
| Prescriptions (claims) | 309 · 451 30-day fills |
|---|---|
| Patients | 140 |
| Total drug cost | $13,489 |
| Generic share | 62% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Optometry |
Medical groups
- Midwestern UniversityDowners Grove, IL · 115 clinicians
- Westbrook Vision Center PLCPeoria, AZ · 3 clinicians
Industry payments (Open Payments)
- 2025$182.61 · 5 payments from 4 companies
- 2024$426.92 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $120.14 | 2 |
| Tarsus Pharmaceuticals, Inc. | $24.33 | 1 |
| Bausch & Lomb Americas Inc. | $23.09 | 1 |
| Alcon Vision LLC | $15.05 | 1 |
What the 2025 payments were for
- Food and Beverage$182.61 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 145 optometrists in Glendale · All optometrists in Arizona