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

Individual provider Optometrist · NPI 1609596535

Junn Cho, OD is an Optometrist in Petaluma, California. Practices as a sole proprietor and works from 3 locations. Licensed in California and New York.

Licensed in
CA, NY
In the registry since
2022
Specialties on file
2
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

1225 N McDowell Blvd
Petaluma, CA 94954-1112
Phone: (707) 559-7500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1179 N McDowell Blvd, Petaluma, CA 94954-6559 — (707) 559-7500
  • 305 W 44th St, New York, NY 10036-5407 — (212) 586-6400

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 35638 (CA)
Optometrist Taxonomy 152W00000X · Licence 009576 (NY)

Record details

NPI number1609596535
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedAugust 31, 2022
Last updated in NPPESAugust 6, 2025
Certification dateAugust 6, 2025
Mailing address1179 N McDowell Blvd, Petaluma, CA 94954-6559

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