NPPES file of Aug 9, 2026

Wei Chen Alex Tu, DDS

Pediatric Dentistry · Irvine, CA

Wei Chen Alex Tu, DDS is a pediatric dentistry with a practice address in Irvine, California, and NPI 1407071806, issued on Apr 13, 2007. Check the license (California 41143, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407071806
Name
Wei Chen Alex Tu
Credential
DDS
Primary taxonomy
Pediatric Dentistry 1223P0221X
License number
41143 CA
Self-reported in NPPES; status is on the state search
Practice location
21 Willowhurst, Irvine, CA 92602
Phone
(949) 294-6575
Enumerated
Apr 13, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric dentistry records → All 1,339 in California → Look up another NPI →

Verify Wei Chen Alex Tu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 41143    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

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20% fewer Medicare Part D claims than the average pediatric dentistry in 2024

24 Medicare Part D claims for 12 beneficiaries, against an average of 30 among the 274 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Wei Chen Tu24
  2. Specialty average30

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.

Wei Chen Alex Tu among 1,339 pediatric dentistry records in California

Wei Chen Alex Tu, DDS is one of 1,339 pediatric dentistry records with a practice address in California. 24% 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 22% of them.

  • NPI issued2007 · 22% of these records are older, 57% newer
  • In a Medicare fileYes · 24% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Dentistry providers in California

There are 1,339 pediatric dentistry records in California.

All 1,339 in California → Every provider in Irvine → Pediatric Dentistry nationwide →

The 8 pediatric dentistry records with the nearest ZIP codes

  1. Julie Nguyen, D.D.S.Irvine, CA 926021851522064
  2. Trishia Johnson, DDSIrvine, CA 926041467866921
  3. Katarina Kroll, DDSIrvine, CA 926041396233938
  4. Rabin Marfatia, D.D.S.Irvine, CA 926041255431953
  5. Yun Song, DDS.Irvine, CA 926041023137387
  6. Maggie Trinh, D.D.S.Irvine, CA 926041275798001
  7. Shaul Yehezkel, DMDIrvine, CA 926041255478897
  8. Shahnaz Bonyanpoor, D.D.SIrvine, CA 926061851492029

Common questions

What is Wei Chen Alex Tu, DDS's NPI number?

Wei Chen Alex Tu, DDS's National Provider Identifier (NPI) is 1407071806, issued on Apr 13, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Wei Chen Alex Tu, DDS located?

The NPPES record lists a practice address at 21 Willowhurst, Irvine, CA, 92602. Phone: (949) 294-6575. Providers update this record themselves, so call before visiting.

How can I verify Wei Chen Alex Tu, DDS's license?

NPPES lists California license number 41143, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Wei Chen Alex Tu, DDS prescribe under Medicare Part D?

In 2024, Wei Chen Alex Tu, DDS had 24 Medicare Part D claims for 12 beneficiaries; the average among pediatric dentistry prescribers was 30. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.