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

Alexander Ga Leung Long, OD

Individual provider Optometrist · NPI 1821403528

Alexander Ga Leung Long, OD is an Optometry in Seattle, Washington. Graduated from Southern California College of Optometry in 2014, 12 years ago. Practices with Eric Vo OD LLC, a 5-clinician group and accepts Medicare assignment. Licensed in California, Texas and Washington.

Years since qualifying
12
Trained at
Southern California College of Optometry
Licensed in
CA, TX, WA
In the registry since
2014
Specialties on file
3
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

4401 4th Ave S
Seattle, WA 98134-2311
Phone: (206) 403-2027
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OD 60631287TX (WA)
Optometrist Taxonomy 152W00000X · Licence 14931TLG (CA)
Optometrist Taxonomy 152W00000X · Licence 8574T (TX)

Record details

NPI number1821403528
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJune 23, 2014
Last updated in NPPESJuly 27, 2025
Certification dateJuly 27, 2025

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolSOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY
Graduated 2014 (12 years in practice)
Group practice Eric Vo Od Llc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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