Christopher Matthew Louie, OD
Optometrist · Sacramento, CA
Christopher Matthew Louie, OD is an optometrist with a practice address in Sacramento, California, and NPI 1619608882, issued on Jun 20, 2022. Check the license (California 35324, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Matthew Louie
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 35324 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1023 9TH St, Sacramento, CA 95814
- Phone
- (916) 443-1711
- Enumerated
- Jun 20, 2022
- Record last updated
- Oct 4, 2022
- Fax
- (916) 443-1712
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 1023 9TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helen Kwong, O.D.Optometrist1316097181
Verify Christopher Matthew Louie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 35324Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
15 Medicare Part D claims, 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.
Industry payments in 2024: $167.57
5 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision 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.
Christopher Matthew Louie among 8,308 optometrist records in California
Christopher Matthew Louie, 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 2022, is newer than 89% of them.
- NPI issued2022 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2022 · 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 Sacramento → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Katrina Gallardo-Chang, O.D.Sacramento, CA 958141568711497
- Helen Kwong, O.D.Sacramento, CA 958141316097181
- Cindy Lam, ODSacramento, CA 958141487266920
- Nichole Moos, O.D.Sacramento, CA 958141841674850
- Albert Nguyen, O.D.Sacramento, CA 958141992138044
- Soo Jin Noh, O.D.Sacramento, CA 958141326474602
- Kristen Sakamoto, O.D.Sacramento, CA 958141942350376
- Kenneth Sakazaki, ODSacramento, CA 958141235297433
Common questions
What is Christopher Matthew Louie, OD's NPI number?
Christopher Matthew Louie, OD's National Provider Identifier (NPI) is 1619608882, issued on Jun 20, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Matthew Louie, OD located?
The NPPES record lists a practice address at 1023 9TH St, Sacramento, CA, 95814. Phone: (916) 443-1711. Providers update this record themselves, so call before visiting.
How can I verify Christopher Matthew Louie, OD's license?
NPPES lists California license number 35324, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Matthew Louie, OD prescribe under Medicare Part D?
In 2024, Christopher Matthew Louie, OD had 15 Medicare Part D claims; 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.