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

Nancy Luong, OD

Individual provider Optometrist · NPI 1336424928

Nancy Luong, OD is an Optometry in Los Angeles, California. Qualified in 2011, 15 years ago. Practices with Harold Katzman M D Inc, a 5-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Licensed in
CA
In the registry since
2011
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

4403 S Vermont Ave
Los Angeles, CA 90037-2413
Phone: (323) 232-1234
Fax: (323) 232-3789
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 14216 (CA)

Record details

NPI number1336424928
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedOctober 15, 2011
Last updated in NPPESJanuary 20, 2026
Certification dateJanuary 20, 2026

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Harold Katzman M D Inc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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