Marcos Y. Yang, M.D.
NPI 1023087392ActiveIndividual· Family Medicine· Palos Verdes Estates, CA
Family Medicine (M.D.) in Palos Verdes Estates, California, licensed in CA, with an NPI issued in March 2006. Their prescriptions cost Medicare Part D more than their services did: $183,725 for 3,853 claims, against $73,088 paid for services in 2024. Stryker Corporation was the largest of 10 companies reporting payments in 2025, $972.67 in all, mostly food and beverage. Lists Torrance Memorial Medical Center as a hospital affiliation.
Overview
| NPI | 1023087392 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 17, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A49035 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 179 |
|---|---|
| Services billed | 1,890 across 28 procedure codes |
| Paid by Medicare | $73,088 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,853 · 8,721 30-day fills |
|---|---|
| Patients | 361 |
| Total drug cost | $183,725 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1984 |
|---|---|
| Medicare specialty | Family Practice |
Hospital affiliation
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$972.67 · 15 payments from 10 companies
- 2024$309.67 · 7 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $158.40 | 1 |
| Amgen Inc. | $154.38 | 2 |
| Boston Scientific Corporation | $147.61 | 1 |
| Insightec,inc | $147.04 | 1 |
| Travere Therapeutics, Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$972.67 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Palos Verdes Estates
- 1437322112
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