Michelle Yixiao Engle, M.D.
NPI 1619381779ActiveIndividual· Family Medicine· Los Altos, CA
Family Medicine (M.D.) in Los Altos, California, trained at University of California, Geffen School of Medicine (class of 2014). In 2024 Medicare paid $56,862 for 183 patients, and Part D covered 957 of their prescriptions, 88% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $62.16 in all, mostly food and beverage.
Overview
| NPI | 1619381779 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 17, 2014 |
| Last updated in NPPES | Oct 2, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A139134 | CA |
| Family Medicine, Hospice and Palliative Medicine | 207QH0002X | A139134 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 683 across 38 procedure codes |
| Paid by Medicare | $56,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 957 · 2,108 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $80,925 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- University Healthcare AlliancePleasanton, CA · 327 clinicians
- Indian Health Center of Santa Clara ValleySan Jose, CA · 34 clinicians
Hospital affiliations
- Santa Clara Valley Medical CenterSan Jose, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$62.16 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $35.91 | 1 |
| Glaxosmithkline, LLC. | $26.25 | 1 |
What the 2025 payments were for
- Food and Beverage$62.16 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 family medicine physicians in Los Altos · All family medicine physicians in California