William Ensley, M.D
NPI 1376587709ActiveIndividual· Hospitalist· Newport Beach, CA
Hospitalist (M.D) in Newport Beach, California, trained at New York Medical College (class of 2002). In 2024 Medicare paid $111,862 for 376 patients, and Part D covered 1,518 of their prescriptions, 85% of them generic.
Overview
| NPI | 1376587709 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Jun 15, 2006 |
| Last updated in NPPES | May 30, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A84832 | CA |
| Internal Medicine | 207R00000X | A84832 | 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 - Hospitalist (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 376 |
|---|---|
| Services billed | 1,123 across 10 procedure codes |
| Paid by Medicare | $111,862 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,518 · 1,604 30-day fills |
|---|---|
| Patients | 200 |
| Total drug cost | $104,100 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | New York Medical College |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Hospitalist |
| Secondary specialties | Internal Medicine |
Medical group
- Pacific Hospitalist Associates A Medical CorporationNewport Beach, CA · 93 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Other facilities
- Pelican Ridge Post AcuteNursing home · Newport Beach, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 69 hospitalists in Newport Beach · All hospitalists in California