Sandra Marie Thong, DDS
General Practice Dentistry · Los Angeles, CA
Sandra Marie Thong, DDS is a general practice dentistry with a practice address in Los Angeles, California, and NPI 1457030553, issued on Jul 17, 2023. Check the license (California 108896, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sandra Marie Thong
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 108896 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 E Washington Blvd Ste 112, Los Angeles, CA 90021
- Phone
- (213) 973-5180
- Enumerated
- Jul 17, 2023
- Record last updated
- Feb 2, 2025
- Entity
- Type 1 · individual
Also registered at 1000 E Washington Blvd Ste 112
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Collin LeeDentist1427604776
- Xiaoying Liang, DDSGeneral Practice Dentistry1497630933
Verify Sandra Marie Thong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 108896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average general practice dentistry in 2024
24 Medicare Part D claims for 17 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin11 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.
916 general practice dentistry records list a practice address in Los Angeles
They are 916 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,852 general practice dentistry records in California.
All 916 in Los Angeles → All 17,852 in California → Every provider in Los Angeles →
Other general practice dentistry records in California
- Ronald Aanerud, DDSSan Diego, CA1871752931
- Steven Aaronson, D.D.S.Santa Monica, CA1265455851
- Shahrzad Aarup, DDSPomona, CA1265784367
- Al Abad, DDSSan Jose, CA1104992148
- Erwin Abad, D.D.S.Canoga Park, CA1861590093
- Francine Abad, DDSSan Francisco, CA1942700810
- Maria Abad, D.D.S.Norwalk, CA1215006754
- Mark Ryan Abad, DDSDaly City, CA1770357394
- Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
- Ernesto Abadilla, DDSPalm Desert, CA1508063801
Common questions
What is Sandra Marie Thong, DDS's NPI number?
Sandra Marie Thong, DDS's National Provider Identifier (NPI) is 1457030553, issued on Jul 17, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sandra Marie Thong, DDS located?
The NPPES record lists a practice address at 1000 E Washington Blvd Ste 112, Los Angeles, CA, 90021. Phone: (213) 973-5180. Providers update this record themselves, so call before visiting.
How can I verify Sandra Marie Thong, DDS's license?
NPPES lists California license number 108896, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sandra Marie Thong, DDS prescribe under Medicare Part D?
In 2024, Sandra Marie Thong, DDS had 24 Medicare Part D claims for 17 beneficiaries; the average among general practice dentistry prescribers was 83. 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.