NPPES file of Aug 9, 2026

Kevin Hszieh, DDS

Pediatric Dentistry · Ladera Ranch, CA

Kevin Hszieh, DDS is a pediatric dentistry with a practice address in Ladera Ranch, California, and NPI 1912033465, issued on Feb 26, 2007. Check the license (California 45270, 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
1912033465
Name
Kevin Hszieh
Credential
DDS
Primary taxonomy
Pediatric Dentistry 1223P0221X
License number
45270 CA
Self-reported in NPPES; status is on the state search
Practice location
600 Corporate Dr, Ladera Ranch, CA 92694
Phone
(949) 429-6400
Enumerated
Feb 26, 2007
Record last updated
Dec 10, 2009 (not updated in 17 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 →

Also registered at 600 Corporate Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Daisy BahenaBehavior Technician1982274908
  2. Lucas Bingham, M.D.Dermatology Physician1295700987
  3. Samantha ChouBehavior Technician1902526387
  4. Saira DavilaBehavior Technician1053980656
  5. Allen Doezie, M.D.Plastic Surgery Physician1528198934
  6. Austin FalabellaBehavior Analyst1366037350

Verify Kevin Hszieh 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 45270    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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60% fewer Medicare Part D claims than the average pediatric dentistry in 2024

12 Medicare Part D claims, 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. Kevin Hszieh12
  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.

Kevin Hszieh among 1,339 pediatric dentistry records in California

Kevin Hszieh, 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 updated2009 · 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 Ladera Ranch → Pediatric Dentistry nationwide →

The 8 pediatric dentistry records with the nearest ZIP codes

  1. Richard LeeLadera Ranch, CA 926941902932338
  2. Jonathan Wong, DDSRancho Mission Viejo, CA 926941275277485
  3. Azadeh Ahmadi-Ardakani, D.D.SMission Viejo, CA 926911164739801
  4. Christopher Carillo, D.D.S.Mission Viejo, CA 926911336598176
  5. Andrew ChangMission Viejo, CA 926911083992994
  6. John De Lorme, D.D.S.Mission Viejo, CA 926911003943580
  7. Mikaeya Kalantari, DDSMission Viejo, CA 926911609188994
  8. Scarlet Kim, DDSMission Viejo, CA 926911033562939

Common questions

What is Kevin Hszieh, DDS's NPI number?

Kevin Hszieh, DDS's National Provider Identifier (NPI) is 1912033465, issued on Feb 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kevin Hszieh, DDS located?

The NPPES record lists a practice address at 600 Corporate Dr, Ladera Ranch, CA, 92694. Phone: (949) 429-6400. Providers update this record themselves, so call before visiting.

How can I verify Kevin Hszieh, DDS's license?

NPPES lists California license number 45270, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Kevin Hszieh, DDS prescribe under Medicare Part D?

In 2024, Kevin Hszieh, DDS had 12 Medicare Part D claims; 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.