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

Dr. Khan Lau, OD

Individual provider Corneal and Contact Management Optometrist · NPI 1730229345

Dr. Khan Lau, OD is an Optometry in Ontario, California. Graduated from University of Missouri St Louis - School of Optometry in 1990, 36 years ago. Practices with Unicare Community Health Center, Inc, a 65-clinician group and accepts Medicare assignment. Licensed in California and Hawaii.

Years since qualifying
36
Trained at
University of Missouri St Louis - School of Optometry
Licensed in
CA, HI
In the registry since
2007
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.

See every abbreviation used in this directory →

Practice location Address checks out

437 N Euclid Ave
Ontario, CA 91762-3456
Phone: (909) 988-2555
Fax: (909) 988-4447
Show map & directions

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

Specialties & licences

Corneal and Contact Management Optometrist (primary) Taxonomy 152WC0802X · Licence OPT9603 (CA)
Corneal and Contact Management Optometrist Taxonomy 152WC0802X · Licence HI309 (HI)

Record details

NPI number1730229345
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedFebruary 6, 2007
Last updated in NPPESSeptember 2, 2025
Certification dateSeptember 2, 2025

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Graduated 1990 (36 years in practice)
Group practice Unicare Community Health Center, Inc. — 65 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount