Kathleen Thuc-Anh Doppenberg, D.D.S.
Dentist · Laguna Hills, CA
Kathleen Thuc-Anh Doppenberg, D.D.S. is a dentist with a practice address in Laguna Hills, California, and NPI 1811036338, issued on Feb 5, 2007. Check the license (California 55472, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kathleen Thuc-Anh Doppenberg
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 55472 CA
6565 NE
Self-reported in NPPES; status is on the state search - Practice location
- 24331 EL Toro RD, Laguna Hills, CA 92637
- Phone
- (949) 583-1643
- Enumerated
- Feb 5, 2007
- Record last updated
- Nov 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Kathleen Thuc-Anh Doppenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average dentist in 2024
29 Medicare Part D claims for 17 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
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.
Kathleen Thuc-Anh Doppenberg among 14,729 dentist records in California
Kathleen Thuc-Anh Doppenberg, D.D.S. is one of 14,729 dentist records with a practice address in California. 56% 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 18% of them.
- NPI issued2007 · 18% of these records are older, 58% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2012 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 dentist records list a practice address in Laguna Hills
They are 24 of the 2,069 NPPES records with a practice address in Laguna Hills, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Laguna Hills → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jamie InnisLaguna Woods, CA 926371720614639
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- Tarsa Ahmadnia, DDSLake Forest, CA 926301457784050
- Eliza Berris, DDSLake Forest, CA 926301639601578
- Debora Bitton, DDSLake Forest, CA 926301841561982
- Mohammad Haider, D.D.S.Lake Forest, CA 926301134484900
- Ramin Khoshsar, D.M.D.Lake Forest, CA 926301003212333
- Elizabeth Kim, D.D.S.Lake Forest, CA 926301316495112
Common questions
What is Kathleen Thuc-Anh Doppenberg, D.D.S.'s NPI number?
Kathleen Thuc-Anh Doppenberg, D.D.S.'s National Provider Identifier (NPI) is 1811036338, issued on Feb 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Thuc-Anh Doppenberg, D.D.S. located?
The NPPES record lists a practice address at 24331 EL Toro RD, Laguna Hills, CA, 92637. Phone: (949) 583-1643. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Thuc-Anh Doppenberg, D.D.S.'s license?
NPPES lists California license number 55472, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kathleen Thuc-Anh Doppenberg, D.D.S. prescribe under Medicare Part D?
In 2024, Kathleen Thuc-Anh Doppenberg, D.D.S. had 29 Medicare Part D claims for 17 beneficiaries; the average among dentist prescribers was 86. 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.