Quang Ngoc Huynh, D.D.S. M.S.
Periodontics · Hayward, CA
Quang Ngoc Huynh, D.D.S. M.S. is a periodontics with a practice address in Hayward, California, and NPI 1700993367, issued on Aug 23, 2006. Check the license (California 48424, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Quang Ngoc Huynh
- Credential
- D.D.S. M.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 48424 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22230 City Center Dr, Hayward, CA 94541
- Phone
- (408) 393-4991
- Enumerated
- Aug 23, 2006
- Record last updated
- Jul 17, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Also registered at 22230 City Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Feiger, DDSEndodontics1356493753
- Kazim MirzaDentist1235748864
Verify Quang Ngoc Huynh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 48424Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average periodontics in 2024
213 Medicare Part D claims for 85 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 55 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate71 claims
- Amoxicillin55 claims
- Acetaminophen-Codeine42 claims
- Hydrocodone-Acetaminophen13 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.
Industry payments in 2024: $144.86
3 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Quang Ngoc Huynh among 929 periodontics records in California
Quang Ngoc Huynh, D.D.S. M.S. is one of 929 periodontics records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 71% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in Hayward → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Anh Pham, D.D.S., M.S.Hayward, CA 945411235503806
- Abida Cheema, DDS , M.SC. (PERIO)Fremont, CA 945391376851014
- Jeannie Chung, DDSFremont, CA 945381265701528
- Ronald Fujitaki, DDSFremont, CA 945381306129192
- Hooshang Kashani, DDSFremont, CA 945381982633343
- Alan Lieberman, DDSFremont, CA 945381427061811
- Sudabeh Moavenian, DDS, MSFremont, CA 945381528156809
- Hwa-Ying Wang, DMDFremont, CA 945381356495063
Common questions
What is Quang Ngoc Huynh, D.D.S. M.S.'s NPI number?
Quang Ngoc Huynh, D.D.S. M.S.'s National Provider Identifier (NPI) is 1700993367, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Quang Ngoc Huynh, D.D.S. M.S. located?
The NPPES record lists a practice address at 22230 City Center Dr, Hayward, CA, 94541. Phone: (408) 393-4991. Providers update this record themselves, so call before visiting.
How can I verify Quang Ngoc Huynh, D.D.S. M.S.'s license?
NPPES lists California license number 48424, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Quang Ngoc Huynh, D.D.S. M.S. prescribe under Medicare Part D?
In 2024, Quang Ngoc Huynh, D.D.S. M.S. had 213 Medicare Part D claims for 85 beneficiaries; the average among periodontics 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.