NPPES file of Aug 9, 2026

Marvin S. Nakamoto, O.D.

Optometrist · Sacramento, CA

Marvin S. Nakamoto, O.D. is an optometrist with a practice address in Sacramento, California, and NPI 1437297173, issued on Feb 2, 2007. Check the license (California OPT 8551 TPA, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437297173
Name
Marvin S. Nakamoto
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License numbers
OPT 8551 TPA CA
8551 CA
Self-reported in NPPES; status is on the state search
Practice location
2131 Capitol Ave, Sacramento, CA 95816
Phone
(916) 446-0125
Enumerated
Feb 2, 2007
Record last updated
Mar 31, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(916) 446-3586
Medicaid ID
SD0085510 CA
Medicare enrollment
Enrolled (PECOS I20100223000192); accepts Medicare assignment
Medical or professional school
University Of California - School Of Optometry, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest optometrist records → All 8,308 in California → Look up another NPI →

Also registered at 2131 Capitol Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Esfandiar Abadi, DDSDentist1992926448
  2. Kenneth Berry, L.AC.Acupuncturist1083803266
  3. Charles Carpenter, M.D.Public Health & General Preventive Medicine Physician1457520462
  4. Diana Fat, D.D.S.Prosthodontics1982855169
  5. Alexander Goncalves, O.D.Optometrist1992895403
  6. Deborah Miller-Froh, LMFTMarriage & Family Therapist1295182715

Verify Marvin S. Nakamoto in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license OPT 8551 TPA    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Third Optometric Care OF CaliforniaRancho Cordova, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marvin S. Nakamoto among 8,308 optometrist records in California

Marvin S. Nakamoto, O.D. is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 34% of them.

  • NPI issued2007 · 34% of these records are older, 46% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated1986 · median 2008 among the 3,573 with a school on file
  • Record last updated2017 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in California

There are 8,308 optometrist records in California.

All 8,308 in California → Every provider in Sacramento → Optometrist nationwide →

The 8 optometrist records with the nearest ZIP codes

  1. Bethany Barrett, O.D.Sacramento, CA 958161437359395
  2. Jansen Coen, ODSacramento, CA 958161952021669
  3. Andrea Damian, ODSacramento, CA 958161174362701
  4. Alexander Goncalves, O.D.Sacramento, CA 958161992895403
  5. Anacleto Gutierrez, O.D.Sacramento, CA 958161710901004
  6. Matthew Hakanson, O.D.Sacramento, CA 958161689816290
  7. Joseph Lilley, ODSacramento, CA 958161932237054
  8. Shea Patrick, O.D.Sacramento, CA 958161780784348

Common questions

What is Marvin S. Nakamoto, O.D.'s NPI number?

Marvin S. Nakamoto, O.D.'s National Provider Identifier (NPI) is 1437297173, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Marvin S. Nakamoto, O.D. located?

The NPPES record lists a practice address at 2131 Capitol Ave, Sacramento, CA, 95816. Phone: (916) 446-0125. Providers update this record themselves, so call before visiting.

How can I verify Marvin S. Nakamoto, O.D.'s license?

NPPES lists California license number OPT 8551 TPA, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.