Michael Sitai Nguyen, DDS
General Practice Dentistry · Arcadia, CA
Michael Sitai Nguyen, DDS is a general practice dentistry with a practice address in Arcadia, California, and NPI 1275169815, issued on Mar 16, 2020. Check the license (California 105523, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Sitai Nguyen
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 105523 CA
Self-reported in NPPES; status is on the state search - Practice location
- 757 Carriage House Dr, Arcadia, CA 91006
- Phone
- (626) 780-4412
- Enumerated
- Mar 16, 2020
- Record last updated
- Sep 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Michael Sitai 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 105523Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average general practice dentistry in 2024
16 Medicare Part D claims, 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.
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.
82 general practice dentistry records list a practice address in Arcadia
They are 82 of the 2,033 NPPES records with a practice address in Arcadia, and 17,852 general practice dentistry records in California.
All 82 in Arcadia → All 17,852 in California → Every provider in Arcadia →
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 Michael Sitai Nguyen, DDS's NPI number?
Michael Sitai Nguyen, DDS's National Provider Identifier (NPI) is 1275169815, issued on Mar 16, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Michael Sitai Nguyen, DDS located?
The NPPES record lists a practice address at 757 Carriage House Dr, Arcadia, CA, 91006. Phone: (626) 780-4412. Providers update this record themselves, so call before visiting.
How can I verify Michael Sitai Nguyen, DDS's license?
NPPES lists California license number 105523, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Sitai Nguyen, DDS prescribe under Medicare Part D?
In 2024, Michael Sitai Nguyen, DDS had 16 Medicare Part D claims; 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.