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

Lorraine Yeung

Individual provider Optometrist · NPI 1982379780

Lorraine Yeung is an Optometry in Pleasanton, California. Qualified in 2021, 5 years ago. Practices with Gagnon Vision Medical Group Inc, a 7-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2021

Practice location Address checks out

5575 W Las Positas Blvd Ste 240
Pleasanton, CA 94588-5803
Phone: (925) 460-5000
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 34992 (CA)

Record details

NPI number1982379780
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 12, 2021
Last updated in NPPESOctober 11, 2022
Certification dateOctober 11, 2022

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Gagnon Vision Medical Group Inc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Pleasanton