Shawn Takashi Yamamoto, O.D.
Optometrist · Long Beach, CA
Shawn Takashi Yamamoto, O.D. is an optometrist with a practice address in Long Beach, California, and NPI 1568659340, issued on Sep 26, 2007. Check the license (California 13421, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shawn Takashi Yamamoto
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 13421 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4275 Atlantic Ave, Long Beach, CA 90807
- Phone
- (562) 595-5662
- Enumerated
- Sep 26, 2007
- Record last updated
- Nov 30, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (562) 988-2082
- Medicare enrollment
- Enrolled (PECOS I20131107000245); accepts Medicare assignment
- Medical or professional school
- State University Of New York - State College Optometry, 2007
- Entity
- Type 1 · individual
Verify Shawn Takashi Yamamoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 13421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $708.76
16 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dr Aaron M Sako A Professional Optometric CorpLaguna Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California.
Other optometrist records in California
- Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
- Saloumeh Abadi, ODSanta Monica, CA1699258756
- Davoud AbbasiFillmore, CA1902361678
- Christopher Abbott, O.D.Santee, CA1417936220
- Sara Abboud, ODAlbany, CA1649052846
- Ghezal Abdali, O.D.Tustin, CA1770688640
- Nahid Abdali, O.D.San Ramon, CA1700210242
- Yasmeen AbdelfattahIrvine, CA1417786617
- Marina Abdou, ODUpland, CA1356017321
- Angela Abe, OPTModesto, CA1336108885
Common questions
What is Shawn Takashi Yamamoto, O.D.'s NPI number?
Shawn Takashi Yamamoto, O.D.'s National Provider Identifier (NPI) is 1568659340, issued on Sep 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Shawn Takashi Yamamoto, O.D. located?
The NPPES record lists a practice address at 4275 Atlantic Ave, Long Beach, CA, 90807. Phone: (562) 595-5662. Providers update this record themselves, so call before visiting.
How can I verify Shawn Takashi Yamamoto, O.D.'s license?
NPPES lists California license number 13421, 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.
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.