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

Dr. William F Nakashima, MD

Individual provider Internal Medicine Physician · NPI 1962413773

Dr. William F Nakashima, MD is an Internal Medicine Physician in Marysville, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

414 G St Ste 106
Marysville, CA 95903
Phone: (530) 741-3688
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G13888 (CA)

Record details

NPI number1962413773
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2006
Last updated in NPPESJuly 8, 2007

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