Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William G Stone, MD

Individual provider Surgery Physician · NPI 1255505764

William G Stone, MD is a Surgery Physician in Sonora, California. Licensed in California and South Dakota. Registered with an NPI since 2008.

Licensed in
CA, SD
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

900 Greenley Rd
Sonora, CA 95370-5287
Phone: (605) 593-3688
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence C167208 (CA)
Surgery Physician Taxonomy 208600000X · Licence 8495 (SD)

Record details

NPI number1255505764
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2008
Last updated in NPPESApril 30, 2022
Certification dateApril 30, 2022
Mailing address18200 Old Wards Ferry Road, Sonora, CA 95370

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