Carlthan Ling
NPI 1336702976ActiveIndividual· Ophthalmology· Birmingham, AL
Ophthalmology in Birmingham, Alabama, trained at University of Hawaii John A. Burns School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $9,116 for 345 claims, against $2,250 paid for services in 2024. Acumed LLC reported $35.69 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1336702976 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 18, 2019 |
| Last updated in NPPES | Mar 14, 2025 |
| Certified by provider | Mar 14, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 47931 | AL |
| Ophthalmology | 207W00000X | 67882 | TN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Ophthalmology (AL); Practitioner - Ophthalmology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 14 across 10 procedure codes |
| Paid by Medicare | $2,250 |
Part D prescriptions in 2024
| Prescriptions (claims) | 345 · 376 30-day fills |
|---|---|
| Patients | 155 |
| Total drug cost | $9,116 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Ophthalmology |
Medical groups
- Uab Callahan Eye Hospital AuthorityBirmingham, AL · 52 clinicians
- Alabama Ophthalmology Associates, P.C.Birmingham, AL · 9 clinicians
Hospital affiliation
- University of Alabama HospitalBirmingham, AL
Industry payments (Open Payments)
- 2025$35.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acumed LLC | $35.69 | 1 |
What the 2025 payments were for
- Food and Beverage$35.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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