Andrew Quang Ngo, DDS
General Practice Dentistry · San Jose, CA
Andrew Quang Ngo, DDS is a general practice dentistry with a practice address in San Jose, California, and NPI 1790901775, issued on Apr 18, 2007. Check the license (California 49947, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Andrew Quang Ngo
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 49947 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1897 Alum Rock Ave Ste 10, San Jose, CA 95116
- Phone
- (408) 251-5400
- Enumerated
- Apr 18, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (408) 251-6463
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Verify Andrew Quang Ngo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 49947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average general practice dentistry in 2024
13 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.
Andrew Quang Ngo among 17,852 general practice dentistry records in California
Andrew Quang Ngo, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
583 general practice dentistry records list a practice address in San Jose
They are 583 of the 20,925 NPPES records with a practice address in San Jose, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Jose → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Ferial Bagha, D.D.S.San Jose, CA 951161124133012
- Bhakti Desai, DDSSan Jose, CA 951161588737407
- Natalie Huynh, D.D.SSan Jose, CA 951161902919681
- Fei Hwang, D.D.S.San Jose, CA 951161740362722
- Daisy Ison, DDSSan Jose, CA 951161518033737
- David JouSan Jose, CA 951161548328453
- Imelda Nagtalon, DDSSan Jose, CA 951161730238239
- Huong Nguyen, DDSSan Jose, CA 951161306878467
Common questions
What is Andrew Quang Ngo, DDS's NPI number?
Andrew Quang Ngo, DDS's National Provider Identifier (NPI) is 1790901775, issued on Apr 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Quang Ngo, DDS located?
The NPPES record lists a practice address at 1897 Alum Rock Ave Ste 10, San Jose, CA, 95116. Phone: (408) 251-5400. Providers update this record themselves, so call before visiting.
How can I verify Andrew Quang Ngo, DDS's license?
NPPES lists California license number 49947, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Andrew Quang Ngo, DDS prescribe under Medicare Part D?
In 2024, Andrew Quang Ngo, DDS had 13 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.