Christie Nguyen
Optometrist · Concord, CA
Christie Nguyen is an optometrist with a practice address in Concord, California, and NPI 1740792993, issued on Oct 27, 2017. Check the license (California 33838TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christie Nguyen
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 33838TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 901 Sunvalley Blvd Ste 110, Concord, CA 94520
- Phone
- (925) 676-5638
- Enumerated
- Oct 27, 2017
- Record last updated
- Oct 27, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181119002487); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 901 Sunvalley Blvd Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Moussa, O.D.Optometrist1770748550
Verify Christie 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 33838TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average optometrist in 2024
128 Medicare Part D claims for 55 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Latanoprost23 claims
- Cequa15 claims
- Dorzolamide-Timolol12 claims
- Xiidra12 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: $96.99
5 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries 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
- Bay Area Ophthalmic Medical CorporationSan Leandro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christie Nguyen among 8,308 optometrist records in California
Christie 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 2017, is newer than 76% of them.
- NPI issued2017 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2017 · median 2008 among the 3,573 with a school on file
- Record last updated2017 · 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
- Weishing Blaylock, ODConcord, CA 945201932133600
- Manmeet Chatha, O.D.Concord, CA 945201063897494
- Konhsin Connie Chen, O.D.Concord, CA 945201972598910
- Jolyn Chinone, O.D.Concord, CA 945201275898215
- Shirley Hong, O.D.Concord, CA 945201306900717
- Joseph Lasusky, O.D.Concord, CA 945201447386917
- Theodore MiyasakiConcord, CA 945201740344472
- Amy Moussa, O.D.Concord, CA 945201770748550
Common questions
What is Christie Nguyen's NPI number?
Christie Nguyen's National Provider Identifier (NPI) is 1740792993, issued on Oct 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Christie Nguyen located?
The NPPES record lists a practice address at 901 Sunvalley Blvd Ste 110, Concord, CA, 94520. Phone: (925) 676-5638. Providers update this record themselves, so call before visiting.
How can I verify Christie Nguyen's license?
NPPES lists California license number 33838TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Christie Nguyen prescribe under Medicare Part D?
In 2024, Christie Nguyen had 128 Medicare Part D claims for 55 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.