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

N. Charles Diakon DO APC

Organization Specialist · NPI 1063757474

N. Charles Diakon DO APC is a Specialist in Napa, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
What do these letters mean?
APC — A professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

3020 Beard Rd
Napa, CA 94558-3442
Phone: (707) 252-1393
Fax: (707) 257-0923
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 20A4443 (CA)

Record details

NPI number1063757474
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official N. Diakon — Dr./Owner · (707) 252-1393
NPI enumeratedDecember 11, 2012
Last updated in NPPESDecember 11, 2012
Mailing address3020 Beard Rd, Napa, CA 94558-3442

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