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

Marvin S. Nakamoto, OD

Individual provider Optometrist · NPI 1437297173

Marvin S. Nakamoto, OD is registered under Optometry in Sacramento, California. Graduated from University of California - School of Optometry in 1986, 40 years ago. Practices with Third Optometric Care of California, a 16-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
40
Trained at
University of California - School of Optometry
Licensed in
CA
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.

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Practice location Address checks out

2131 Capitol Ave Ste 107
Sacramento, CA 95816-5755
Phone: (916) 446-0125
Fax: (916) 446-3586
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence OPT 8551 TPA (CA)
Optometrist Taxonomy 152W00000X · Licence 8551 (CA)

Record details

NPI number1437297173
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedFebruary 2, 2007
Last updated in NPPESMarch 31, 2017

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF CALIFORNIA - SCHOOL OF OPTOMETRY
Graduated 1986 (40 years in practice)
Group practice Third Optometric Care Of California — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients23
Services billed 27 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Third Optometric Care of California

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 16 clinicians in the practice; 12 are shown here.

Other providers in Sacramento