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

Individual provider Optometrist · NPI 1639331614

Kieutien Phan Tonnu, OD is an Optometrist in Pomona, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

1101 E Holt Ave Ste D
Pomona, CA 91767-5800
Phone: (909) 620-4546
Fax: (909) 620-4546
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 10429T (CA)

Record details

NPI number1639331614
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJune 30, 2008
Last updated in NPPESSeptember 15, 2014

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