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

Dr. Mark Edward Nakano, OD

Individual provider Optometrist · NPI 1821072133

Dr. Mark Edward Nakano, OD is an Optometry in Torrance, California. Qualified in 1986, 40 years ago. Practices with Marshall B Ketchum University, a 55-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
40
Licensed in
CA
In the registry since
2005
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

4201 Torrance Blvd Ste 580
Torrance, CA 90503
Phone: (310) 316-6726
Fax: (310) 316-6856
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 8818TPL (CA)

Record details

NPI number1821072133
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedNovember 30, 2005
Last updated in NPPESApril 29, 2011

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice Marshall B Ketchum University — 55 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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