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

William Clearfield, DO

Individual provider Family Medicine Physician · NPI 1437162864

William Clearfield, DO is a Family Medicine Physician in Sparks, Nevada. Licensed in California, Nevada and Pennsylvania. Registered with an NPI since 2006.

Licensed in
CA, NV, PA
In the registry since
2006
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1625 E Prater Way Ste 103
Sparks, NV 89434-8963
Phone: (775) 750-2189
Fax: (775) 358-6843
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Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DO1474 (NV)
Family Medicine Physician Taxonomy 207Q00000X · Licence OS004244L (PA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 20A12513 (CA)

Record details

NPI number1437162864
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESAugust 26, 2013
Mailing address1625 E Prater Way Ste 103, Sparks, NV 89434-8963

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