Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Xiao-Ou Ren, OD

Individual provider Optometrist · NPI 1679658009

MS. Xiao-Ou Ren, OD is an Optometry in Watchung, New Jersey. Graduated from State University of New York - State College Optometry in 2005, 21 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
21
Trained at
State University of New York - State College Optometry
Licensed in
NJ
In the registry since
2006
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

1515 US Highway 22
Watchung, NJ 07069-6509
Phone: (908) 769-6421
Fax: (908) 769-7931
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 27TO 00139800 (NJ)
Optometrist Taxonomy 152W00000X · Licence OA 00601200 (NJ)

Record details

NPI number1679658009
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedOctober 26, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolSTATE UNIVERSITY OF NEW YORK - STATE COLLEGE OPTOMETRY
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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