Amanda Yu-Wei Ngan, DDS
Endodontics · Newhall, CA
Amanda Yu-Wei Ngan, DDS is an endodontics with a practice address in Newhall, California, and NPI 1760584379, issued on Sep 3, 2006. Check the license (California 55567, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda Yu-Wei Ngan
- Credential
- DDS
- Primary taxonomy
- Endodontics 1223E0200X
- License number
- 55567 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23033 Lyons Ave Ste 5, Newhall, CA 91321
- Phone
- (661) 255-0408
- Enumerated
- Sep 3, 2006
- Record last updated
- Sep 15, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endodontics records → All 1,018 in California → Look up another NPI →
Verify Amanda Yu-Wei Ngan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% fewer Medicare Part D claims than the average endodontics in 2024
59 Medicare Part D claims for 24 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Chlorhexidine Gluconate15 claims
- Cephalexin12 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.
Amanda Yu-Wei Ngan among 1,018 endodontics records in California
Amanda Yu-Wei Ngan, DDS is one of 1,018 endodontics records with a practice address in California. 68% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 73% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 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 1223E0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endodontics providers in California
There are 1,018 endodontics records in California.
All 1,018 in California → Every provider in Newhall → Endodontics nationwide →
The 8 endodontics records with the nearest ZIP codes
- Michael Alfandari, D.D.S.Northridge, CA 913241477718476
- Louis Schwarzbach, D.M.D.Northridge, CA 913241508914979
- Maria Dakessian, D.M.DNorthridge, CA 913251982151940
- Mojgan Ghiai, D.D.S.Northridge, CA 913251801957485
- Afshin Mazdeyasnan, DDSNorthridge, CA 913251245397975
- Arin Alexander, D.M.DPorter Ranch, CA 913261598205502
- Moji Bagheri, D.M.DEncino, CA 913161497077895
- Jeffrey Ballen, D.M.DEncino, CA 913161033323555
Common questions
What is Amanda Yu-Wei Ngan, DDS's NPI number?
Amanda Yu-Wei Ngan, DDS's National Provider Identifier (NPI) is 1760584379, issued on Sep 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Yu-Wei Ngan, DDS located?
The NPPES record lists a practice address at 23033 Lyons Ave Ste 5, Newhall, CA, 91321. Phone: (661) 255-0408. Providers update this record themselves, so call before visiting.
How can I verify Amanda Yu-Wei Ngan, DDS's license?
NPPES lists California license number 55567, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda Yu-Wei Ngan, DDS prescribe under Medicare Part D?
In 2024, Amanda Yu-Wei Ngan, DDS had 59 Medicare Part D claims for 24 beneficiaries; the average among endodontics prescribers was 121. 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.