Paul Zheseng Lang, MD
NPI 1083275952ActiveIndividual· Ophthalmology· San Diego, CA
Ophthalmology (MD) in San Diego, California, trained at University of Southern California Keck School of Medicine (class of 2019). Their prescriptions cost Medicare Part D more than their services did: $164,196 for 1,034 claims, against $60,480 paid for services in 2024. Johnson & Johnson Surgical Vision, Inc. was the largest of 11 companies reporting payments in 2025, $602.98 in all, mostly food and beverage.
Overview
| NPI | 1083275952 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 22, 2019 |
| Last updated in NPPES | Jul 13, 2023 |
| Certified by provider | Jul 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | A181391 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 327 |
|---|---|
| Services billed | 680 across 23 procedure codes |
| Paid by Medicare | $60,480 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,034 · 1,684 30-day fills |
|---|---|
| Patients | 386 |
| Total drug cost | $164,196 |
| Generic share | 50% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2019 |
| Medicare specialty | Ophthalmology |
Medical group
- Daniel C. Kline, M.D., Inc.Irvine, CA · 6 clinicians
Industry payments (Open Payments)
- 2025$602.98 · 18 payments from 11 companies
- 2024$591.59 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Johnson & Johnson Surgical Vision, Inc. | $131.05 | 2 |
| Tarsus Pharmaceuticals, Inc. | $119.87 | 1 |
| Harrow Eye, LLC | $68.83 | 2 |
| Alcon Vision LLC | $54.41 | 2 |
| Amgen Inc. | $47.84 | 3 |
What the 2025 payments were for
- Food and Beverage$602.98 · 18 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 190 ophthalmologists in San Diego · All ophthalmologists in California