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

Individual provider Optometrist · NPI 1679639983

John Charles Downing, ODPHD is an Optometrist in Sebastopol, 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

720 Grandview Rd
Sebastopol, CA 95472-2901
Phone: (707) 829-1478
Fax: (707) 829-3444
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OPT4981TPA (CA)

Record details

NPI number1679639983
Entity typeIndividual (Type 1)
GenderMale
Credentials ODPHD
Sole proprietorYes
NPI enumeratedDecember 29, 2006
Last updated in NPPESFebruary 16, 2009

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