Quick answers
- Which hospitals does William Shankle work at?
- Medicare's official clinician data lists William Shankle at 1 hospital: Hoag Memorial Hospital Presbyterian. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Shankle see patients?
- Medicare's clinician data lists 3 practice locations, including Newport Beach, CA. Call before your visit to confirm the address.
- What is William Shankle's specialty?
- Medicare lists Neurology as the primary specialty.
- Does William Shankle accept Medicare assignment?
- Yes. Medicare's clinician data says William Shankle accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does William Shankle offer telehealth?
- Medicare's clinician data says William Shankle offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William Shankle?
- (949) 478-8858, as listed in official Medicare / NPI Registry data.
- What is William Shankle's NPI number?
- 1932246584. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Shankle works
Medicare's Facility Affiliation Data lists William Shankle at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · CCN 050224
Practice locations
Addresses where William Shankle is enrolled with Medicare (CMS data updated 2026-10-02).
- 369 San Miguel Dr, Suite 350Newport Beach, CA 92660 (949) 478‑8858
- 3900 W Coast Hwy, Suite 310Newport Beach, CA 92663
- 3900 W Coast Hwy 310Newport Beach, CA 92663
Group practices
Medicare enrollment lists William Shankle as a member of this group (CMS data updated 2026-10-02).
- William R Shankle MD Inc2 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Newport Beach
Clinicians with the same Medicare primary specialty in Newport Beach, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Warren Alpert Medical School Of Brown University |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1932246584 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians