NPPES file of Aug 9, 2026

Jeffrey Takashi Iwami, O.D.

Optometrist · San Rafael, CA

Jeffrey Takashi Iwami, O.D. is an optometrist with a practice address in San Rafael, California, and NPI 1831249515, issued on Jan 12, 2007. Check the license (California 11067, 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
1831249515
Name
Jeffrey Takashi Iwami
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
11067 CA
Self-reported in NPPES; status is on the state search
Practice location
1436 4TH St, San Rafael, CA 94901
Phone
(415) 454-0354
Enumerated
Jan 12, 2007
Record last updated
Feb 2, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(415) 454-0497
Medicare enrollment
Enrolled (PECOS I20100623000334); accepts Medicare assignment
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.
Download card Updates feed

Also registered at 1436 4TH St

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

  1. Ronald Garcia, O.D.Optometrist1003968199

Verify Jeffrey Takashi Iwami 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 11067
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Fyidoctors OF California IncSan Jose, 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

  1. Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
  2. Saloumeh Abadi, ODSanta Monica, CA1699258756
  3. Davoud AbbasiFillmore, CA1902361678
  4. Christopher Abbott, O.D.Santee, CA1417936220
  5. Sara Abboud, ODAlbany, CA1649052846
  6. Ghezal Abdali, O.D.Tustin, CA1770688640
  7. Nahid Abdali, O.D.San Ramon, CA1700210242
  8. Yasmeen AbdelfattahIrvine, CA1417786617
  9. Marina Abdou, ODUpland, CA1356017321
  10. Angela Abe, OPTModesto, CA1336108885

Common questions

What is Jeffrey Takashi Iwami, O.D.'s NPI number?

Jeffrey Takashi Iwami, O.D.'s National Provider Identifier (NPI) is 1831249515, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey Takashi Iwami, O.D. located?

The NPPES record lists a practice address at 1436 4TH St, San Rafael, CA, 94901. Phone: (415) 454-0354. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey Takashi Iwami, O.D.'s license?

NPPES lists California license number 11067, 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.