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

Mark Wille

Individual provider Internal Medicine Physician · NPI 1205904133

Mark Wille is an Internal Medicine Physician in Martinez, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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Practice location Address checks out

2500 Alhambra Ave
Martinez, CA 94553-3156
Phone: (925) 370-5110
Fax: (925) 370-5142
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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 G25177 (CA)

Record details

NPI number1205904133
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 30, 2006
Last updated in NPPESJuly 8, 2007
Mailing address50 Douglas Dr, Suite 391, Martinez, CA 94553-4098

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