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

Mr. William Whitmore Nguyen, MA

Individual provider Counselor · NPI 1083778427

Mr. William Whitmore Nguyen, MA is a Counselor in Vallejo, California. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

408 Tennessee St
Vallejo, CA 94590-4453
Phone: (707) 554-2397
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1083778427
Entity typeIndividual (Type 1)
GenderMale
Credentials MA
Sole proprietorNo
NPI enumeratedDecember 20, 2006
Last updated in NPPESJuly 8, 2007

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