NPPES file of Aug 9, 2026

Chau Ngoc Truong, O.D.

Optometrist · Fresno, CA

Chau Ngoc Truong, O.D. is an optometrist with a practice address in Fresno, California, and NPI 1679623532, issued on Jan 11, 2007. Check the license (California 12987, 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
1679623532
Name
Chau Ngoc Truong
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
12987 CA
Self-reported in NPPES; status is on the state search
Practice location
7300 N Fresno St, Fresno, CA 93720
Phone
(559) 448-4258
Enumerated
Jan 11, 2007
Record last updated
Dec 30, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20121113000645); accepts Medicare assignment
Medical or professional school
Illinois College Of Optometry At Chicago, 2005
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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Also registered at 7300 N Fresno St

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

  1. Barseg AbanyanPharmacist1194257717
  2. Seifedin Abdulkarim, MDInternal Medicine Physician1265518740
  3. David Aguilar, MDNeonatal-Perinatal Medicine Physician1184723157
  4. Bina AhmedPharmacist1720239171
  5. Israa Al-Ani, MDStudent in an Organized Health Care Education/Training Program1639707052
  6. Ahmed Alqaysi, MDInternal Medicine Physician1861995813

Verify Chau Ngoc Truong 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 12987
    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. Permanente Medical Group IncStockton, CA

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

Chau Ngoc Truong among 8,308 optometrist records in California

Chau Ngoc Truong, 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
  • Graduated2005 · median 2008 among the 3,573 with a school on file
  • Record last updated2021 · 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.

The 8 optometrist records with the nearest ZIP codes

  1. John Blackburn, O.D.Fresno, CA 937201093777864
  2. Heather Bowlin, ODFresno, CA 937201144290966
  3. Brian Christensen, O.D.Fresno, CA 937201912968819
  4. Gerald Dill, O.D.Fresno, CA 937201578535027
  5. Rod Garcia, O.D.Fresno, CA 937201366400921
  6. Jill Habib, O.D.Fresno, CA 937201912969742
  7. Roger Hayashi, ODFresno, CA 937201760442248
  8. Sharon Hiyama, O.D.Fresno, CA 937201154388692

Common questions

What is Chau Ngoc Truong, O.D.'s NPI number?

Chau Ngoc Truong, O.D.'s National Provider Identifier (NPI) is 1679623532, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Chau Ngoc Truong, O.D. located?

The NPPES record lists a practice address at 7300 N Fresno St, Fresno, CA, 93720. Phone: (559) 448-4258. Providers update this record themselves, so call before visiting.

How can I verify Chau Ngoc Truong, O.D.'s license?

NPPES lists California license number 12987, 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.