Pamela Weiling Yao, DO
NPI 1942837422ActiveIndividual· Internal Medicine· Montecito, CA
Internal Medicine (DO) with The Regents of the University of California, practicing in Montecito, California. In 2024 Medicare paid $122,014 for 215 patients, and Part D covered 554 of their prescriptions, 88% of them generic. Astrazeneca Pharmaceuticals LP reported $71.37 in payments in 2025, mostly food and beverage. Lists Goleta Valley Cottage Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1942837422 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 25, 2020 |
| Last updated in NPPES | Sep 1, 2023 |
| Certified by provider | Sep 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A21302 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 2,285 across 37 procedure codes |
| Paid by Medicare | $122,014 |
Part D prescriptions in 2024
| Prescriptions (claims) | 554 · 1,033 30-day fills |
|---|---|
| Patients | 115 |
| Total drug cost | $23,822 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Regents of the University of CaliforniaSanta Monica, CA · 1,462 clinicians
Hospital affiliations
- Goleta Valley Cottage HospitalSanta Barbara, CA
- Santa Barbara Cottage HospitalSanta Barbara, CA
Industry payments (Open Payments)
- 2025$71.37 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $71.37 | 1 |
What the 2025 payments were for
- Food and Beverage$71.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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