Catherine M. Dang, M.D.
NPI 1780787234ActiveIndividual· Surgery, Surgical Critical Care· Los Angeles, CA
Surgery, Surgical Critical Care (M.D.) in Los Angeles, California, trained at Columbia University College of Physicians and Surgeons (class of 1998). 173 Medicare patients in 2024, $48,559 paid; all of their 77 Part D prescriptions were generic. Straumann USA LLC reported $21.74 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1780787234 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 7, 2006 |
| Last updated in NPPES | Apr 13, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Surgical Critical Care Primary | 2086S0102X | A71205 | CA |
| Surgery | 208600000X | A71205 | 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 - Surgical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 173 |
|---|---|
| Services billed | 311 across 22 procedure codes |
| Paid by Medicare | $48,559 |
Part D prescriptions in 2024
| Prescriptions (claims) | 77 · 77 30-day fills |
|---|---|
| Patients | 56 |
| Total drug cost | $261.01 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Columbia University College of Physicians and Surgeons |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Surgical Oncology |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Cedars-Sinai Medical CenterWest Hollywood, CA · 799 clinicians
Hospital affiliation
- Cedars-Sinai Medical CenterLos Angeles, CA
Other facilities
- Dynamic Home CareHome health agency · Sherman Oaks, CA
Industry payments (Open Payments)
- 2025$21.74 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Straumann USA LLC | $21.74 | 1 |
What the 2025 payments were for
- Food and Beverage$21.74 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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