Melissa Susann Lim, M.D.
NPI 1013910777ActiveIndividual· Internal Medicine, Pulmonary Disease· Redwood City, CA
Internal Medicine, Pulmonary Disease (M.D.) in Redwood City, California, trained at Ohio State University College of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $365,325 for 828 claims, against $229,045 paid for services in 2024. Pulmonx Corporation reported $29.00 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1013910777 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2005 |
| Last updated in NPPES | Oct 13, 2026 |
| Certified by provider | Oct 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | G74100 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 670 |
|---|---|
| Services billed | 1,852 across 33 procedure codes |
| Paid by Medicare | $229,045 |
Part D prescriptions in 2024
| Prescriptions (claims) | 828 · 1,314 30-day fills |
|---|---|
| Patients | 124 |
| Total drug cost | $365,325 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Redwood Pulmonary Medical Associates A Medical CorporationRedwood City, CA · 3 clinicians
Hospital affiliation
- Sequoia HospitalRedwood City, CA
Industry payments (Open Payments)
- 2025$29.00 · 1 payment from 1 company
- 2024$45.22 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pulmonx Corporation | $29.00 | 1 |
What the 2025 payments were for
- Food and Beverage$29.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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