Jessica Siu
Optometrist · Tracy, CA
Jessica Siu is an optometrist with a practice address in Tracy, California, and NPI 1689214900, issued on Jan 14, 2020. Check the license (California 34483TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jessica Siu
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 34483TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 2104 W Grant Line RD, Tracy, CA 95377
- Phone
- (209) 229-8611
- Enumerated
- Jan 14, 2020
- Record last updated
- Jan 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 2104 W Grant Line RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Corinna Shelley, O.D.Vision Therapy Optometrist1922281930
Verify Jessica Siu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 34483TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $470.42
6 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.
13 optometrist records list a practice address in Tracy
They are 13 of the 1,864 NPPES records with a practice address in Tracy, and 8,308 optometrist records in California.
All 13 in Tracy → All 8,308 in California → Every provider in Tracy →
Other optometrist records in California
- Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
- Saloumeh Abadi, ODSanta Monica, CA1699258756
- Davoud AbbasiFillmore, CA1902361678
- Christopher Abbott, O.D.Santee, CA1417936220
- Sara Abboud, ODAlbany, CA1649052846
- Ghezal Abdali, O.D.Tustin, CA1770688640
- Nahid Abdali, O.D.San Ramon, CA1700210242
- Yasmeen AbdelfattahIrvine, CA1417786617
- Marina Abdou, ODUpland, CA1356017321
- Angela Abe, OPTModesto, CA1336108885
Common questions
What is Jessica Siu's NPI number?
Jessica Siu's National Provider Identifier (NPI) is 1689214900, issued on Jan 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Siu located?
The NPPES record lists a practice address at 2104 W Grant Line RD, Tracy, CA, 95377. Phone: (209) 229-8611. Providers update this record themselves, so call before visiting.
How can I verify Jessica Siu's license?
NPPES lists California license number 34483TLG, 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.