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

Dr. Sandra Owyoung, OD

Individual provider Optometrist · NPI 1962538199

Dr. Sandra Owyoung, OD is an Optometrist in Madera, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

See every abbreviation used in this directory →

Practice location Address checks out

1930 Howard Rd Ste 122
Madera, CA 93637-5154
Phone: (559) 661-1927
Fax: (559) 661-1917
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 4667T (CA)

Record details

NPI number1962538199
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedFebruary 23, 2007
Last updated in NPPESJuly 8, 2007
Mailing address1930 Howard Rd, Suite 122, Madera, CA 93637-5154

Other providers in Madera