Tracey Hongthuy Nguyen, OD
Optometrist · Kingsburg, CA
Tracey Hongthuy Nguyen, OD is an optometrist with a practice address in Kingsburg, California, and NPI 1467882480, issued on Nov 13, 2013. Check the license (California 14815, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tracey Hongthuy Nguyen
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14815 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1401 Washington St, Kingsburg, CA 93631
- Phone
- (559) 897-1071
- Enumerated
- Nov 13, 2013
- Record last updated
- Oct 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (559) 897-4317
- Medicare enrollment
- Enrolled (PECOS I20151223001371); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Tracey Hongthuy Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14815Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average optometrist in 2024
418 Medicare Part D claims for 81 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Latanoprost189 claims
- Timolol Maleate59 claims
- Brimonidine Tartrate-Timolol37 claims
- Brimonidine Tartrate23 claims
- Lumigan18 claims
- Neomycin-Polymyxin-Dexameth16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $836.05
5 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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.
Tracey Hongthuy Nguyen among 8,308 optometrist records in California
Tracey Hongthuy Nguyen, OD 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 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2013 · median 2008 among the 3,573 with a school on file
- Record last updated2016 · 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).
5 optometrist records list a practice address in Kingsburg
They are 5 of the 161 NPPES records with a practice address in Kingsburg, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Kingsburg → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Dailyn Nguyen, ODKingsburg, CA 936311902782261
- Kimberly Perez-Gutierrez, O.DKingsburg, CA 936311124750179
- Paul Yamashita, O.D.Kingsburg, CA 936311912069691
- Evan Yamashita, ODKingsburg, CA 936311225723687
- Daryl Doi, O.D.Kerman, CA 936301548394778
- Scott Emerson, ODLos Banos, CA 936351518955996
- Trajan Soares, O.D.Los Banos, CA 936351982609590
- Diane Ramirez, O.D.Friant, CA 936261669840534
Common questions
What is Tracey Hongthuy Nguyen, OD's NPI number?
Tracey Hongthuy Nguyen, OD's National Provider Identifier (NPI) is 1467882480, issued on Nov 13, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Tracey Hongthuy Nguyen, OD located?
The NPPES record lists a practice address at 1401 Washington St, Kingsburg, CA, 93631. Phone: (559) 897-1071. Providers update this record themselves, so call before visiting.
How can I verify Tracey Hongthuy Nguyen, OD's license?
NPPES lists California license number 14815, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tracey Hongthuy Nguyen, OD prescribe under Medicare Part D?
In 2024, Tracey Hongthuy Nguyen, OD had 418 Medicare Part D claims for 81 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.