NPPES file of Aug 9, 2026

Katsuko Matsui, DDS

Dental Anesthesiology · Anaheim, CA

Katsuko Matsui, DDS is a dental anesthesiology with a practice address in Anaheim, California, and NPI 1700972171, issued on Oct 5, 2006. Check the license (California 1174, 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
1700972171
Name
Katsuko Matsui
Credential
DDS
Primary taxonomy
Dental Anesthesiology 1223D0004X
License numbers
1174 CA
D44339 CA
Self-reported in NPPES; status is on the state search
Practice location
435 N State College Blvd, Anaheim, CA 92806
Phone
(714) 995-2040
Enumerated
Oct 5, 2006
Record last updated
Sep 5, 2025
Fax
(714) 995-2081
Medicaid ID
1699906586 CA
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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Also registered at 435 N State College Blvd

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

  1. Vahid Einollahi, DDSDentist1861521874
  2. Alice Estrella-Gemba, DDSGeneral Practice Dentistry1851323893
  3. Stephanie Marsano, DDSGeneral Practice Dentistry1255977617

Verify Katsuko Matsui 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 1174
    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
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3.2 times the Medicare Part D claims of the average dental anesthesiology in 2024

291 Medicare Part D claims for 118 beneficiaries, against an average of 90 among the 26 providers of this specialty who prescribed in Part D.

  1. Katsuko Matsui291
  2. Specialty average90

Most prescribed

  1. Chlorhexidine Gluconate119 claims
  2. Amoxicillin83 claims
  3. Ibuprofen59 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.

Katsuko Matsui among 87 dental anesthesiology records in California

Katsuko Matsui, DDS is one of 87 dental anesthesiology records with a practice address in California. 17% 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 0% of them.

  • NPI issued2006 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 17% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2025 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223D0004X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dental Anesthesiology providers in California

There are 87 dental anesthesiology records in California.

The 8 dental anesthesiology records with the nearest ZIP codes

  1. Michael Mashni, DDSFullerton, CA 928351750430559
  2. Sungjin Park, D.M.D.Fullerton, CA 928351134278948
  3. Janice Chen, DDSGarden Grove, CA 928401063794477
  4. Ivan Rees, D.D.S.Orange, CA 928661679874341
  5. Taylor Chock-WongCorona, CA 928821871223545
  6. Marjon Jahromi, DDSSanta Ana, CA 927041548323397
  7. Ronald Davies, DDSLaguna Niguel, CA 926771013113414
  8. Andrew Elmasri, DDSLaguna Niguel, CA 926771790101244

Common questions

What is Katsuko Matsui, DDS's NPI number?

Katsuko Matsui, DDS's National Provider Identifier (NPI) is 1700972171, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Katsuko Matsui, DDS located?

The NPPES record lists a practice address at 435 N State College Blvd, Anaheim, CA, 92806. Phone: (714) 995-2040. Providers update this record themselves, so call before visiting.

How can I verify Katsuko Matsui, DDS's license?

NPPES lists California license number 1174, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Katsuko Matsui, DDS prescribe under Medicare Part D?

In 2024, Katsuko Matsui, DDS had 291 Medicare Part D claims for 118 beneficiaries; the average among dental anesthesiology prescribers was 90. 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.