Kristy Nguyen
Optometrist · Concord, CA
Kristy Nguyen is an optometrist with a practice address in Concord, California, and NPI 1194418418, issued on Jun 1, 2023. Check the license (California 35447, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristy Nguyen
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 35447 CA
Self-reported in NPPES; status is on the state search - Practice location
- 917 Autumn Brook PL, Concord, CA 94518
- Phone
- (209) 612-8117
- Enumerated
- Jun 1, 2023
- Record last updated
- Jun 1, 2023
- Medicare enrollment
- Enrolled (PECOS I20240820002976); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 2023
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Kristy 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 35447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average optometrist in 2024
18 Medicare Part D claims for 11 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Atrius Health IncChestnut Hill, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristy Nguyen among 8,308 optometrist records in California
Kristy Nguyen 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 2023, is newer than 92% of them.
- NPI issued2023 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2023 · median 2008 among the 3,573 with a school on file
- Record last updated2023 · 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 Concord → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Cecilia Marie Pilar Hu, ODConcord, CA 945181992687891
- Laura Lacey, ODConcord, CA 945181598873010
- Christopher Ruzicka, ODConcord, CA 945181992813414
- Timothy Miller, O.D.Concord, CA 945191568627610
- Weishing Blaylock, ODConcord, CA 945201932133600
- Konhsin Connie Chen, O.D.Concord, CA 945201972598910
- Shirley Hong, O.D.Concord, CA 945201306900717
- Joseph Lasusky, O.D.Concord, CA 945201447386917
Common questions
What is Kristy Nguyen's NPI number?
Kristy Nguyen's National Provider Identifier (NPI) is 1194418418, issued on Jun 1, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Kristy Nguyen located?
The NPPES record lists a practice address at 917 Autumn Brook PL, Concord, CA, 94518. Phone: (209) 612-8117. Providers update this record themselves, so call before visiting.
How can I verify Kristy Nguyen's license?
NPPES lists California license number 35447, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kristy Nguyen prescribe under Medicare Part D?
In 2024, Kristy Nguyen had 18 Medicare Part D claims for 11 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.