Quick answers
- Where does William Mellor see patients?
- Medicare's clinician data lists 3 practice locations, including Stateline, NV, South Lake Tahoe, CA and Carson City, NV. Call before your visit to confirm the address.
- What is William Mellor's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does William Mellor accept Medicare assignment?
- Yes. Medicare's clinician data says William Mellor 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.
- What is the phone number for William Mellor?
- (775) 589-8950, as listed in official Medicare / NPI Registry data.
- What is William Mellor's NPI number?
- 1982284436. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where William Mellor is enrolled with Medicare (CMS data updated 2026-10-02).
- 165 Hwy 50Stateline, NV 89449 (775) 589‑8950
- 2170 B S AveSouth Lake Tahoe, CA 96150 (530) 539‑6620
- 935 Mica Dr, Suite 13Carson City, NV 89705 (775) 783‑3065
Group practices
Medicare enrollment lists William Mellor as a member of this group (CMS data updated 2026-10-02).
- Barton Medical Foundation105 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Stateline
Clinicians with the same Medicare primary specialty in Stateline, NV — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1982284436 |
| 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
- 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