Catherine L. Oberg, M.D.
NPI 1558633503ActiveIndividual· Internal Medicine, Pulmonary Disease· Torrance, CA
Internal Medicine, Pulmonary Disease (M.D.) with Memorial Pulmonary Function Group, practicing in Torrance, California. In 2024 Medicare paid $42,038 for 131 patients, and Part D covered 53 of their prescriptions, 28% of them generic. Intuitive Surgical, Inc. was the largest of 7 companies reporting payments in 2025, $158,297 in all, mostly speaking and faculty fees.
Overview
| NPI | 1558633503 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Feb 7, 2012 |
| Last updated in NPPES | Jul 29, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A124439 | CA |
| Internal Medicine | 207R00000X | A124439 | 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 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 - Pulmonary Disease (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 411 across 38 procedure codes |
| Paid by Medicare | $42,038 |
Part D prescriptions in 2024
| Prescriptions (claims) | 53 · 92 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $23,945 |
| Generic share | 28% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Memorial Pulmonary Function GroupNew York, NY · 23 clinicians
Industry payments (Open Payments)
- 2025$158,297 · 106 payments from 7 companies
- 2024$120,760 · 144 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $154,211 | 89 |
| Cook Incorporated | $2,958 | 6 |
| Olympus America Inc. | $792.60 | 5 |
| Noah Medical Corporation | $214.05 | 3 |
| Boston Scientific Corporation | $67.57 | 1 |
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$85,950 · 31 payments
- Education$56,000 · 27 payments
- Travel and Lodging$12,144 · 30 payments
- Consulting Fee$2,958 · 6 payments
- Food and Beverage$1,244 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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