Irene Louie, DDS
Periodontics · Vacaville, CA
Irene Louie, DDS is a periodontics with a practice address in Vacaville, California, and NPI 1447746581, issued on Jul 2, 2018. Check the license (California 104714, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Irene Louie
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 104714 CA
Self-reported in NPPES; status is on the state search - Practice location
- 671 Elmira RD Ste 130, Vacaville, CA 95687
- Phone
- (707) 215-5259
- Enumerated
- Jul 2, 2018
- Record last updated
- Oct 17, 2024
- Medicaid ID
- 91066093E44051 CA
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Also registered at 671 Elmira RD Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hanieh Barkhodari, DDSDentist1427645480
- Dani JoudiGeneral Practice Dentistry1558281683
Verify Irene Louie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 104714Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average periodontics in 2024
190 Medicare Part D claims for 63 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D.
Most prescribed
- Chlorhexidine Gluconate65 claims
- Amoxicillin50 claims
- Ibuprofen43 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.
Irene Louie among 929 periodontics records in California
Irene Louie, DDS is one of 929 periodontics records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 90% of them.
- NPI issued2018 · 90% of these records are older, 8% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2024 · 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 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in Vacaville → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Brian Nicoll, DDSVacaville, CA 956871053471706
- Michael Clark, D.D.SVacaville, CA 956881689870123
- Ellsworth Hew, DDS, MSWoodland, CA 956951063664365
- Katherine Tran, DDSWoodland, CA 956951770174195
- Hyonmo Jeffrey Yang, DMDRoseville, CA 956781649434671
- Caton State, DDS, MSPlacerville, CA 956671609035344
- Kenneth Frostad, D.D.S.Orangevale, CA 956621043435076
- Dean Ahmad, DDSRoseville, CA 956611902951064
Common questions
What is Irene Louie, DDS's NPI number?
Irene Louie, DDS's National Provider Identifier (NPI) is 1447746581, issued on Jul 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Irene Louie, DDS located?
The NPPES record lists a practice address at 671 Elmira RD Ste 130, Vacaville, CA, 95687. Phone: (707) 215-5259. Providers update this record themselves, so call before visiting.
How can I verify Irene Louie, DDS's license?
NPPES lists California license number 104714, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Irene Louie, DDS prescribe under Medicare Part D?
In 2024, Irene Louie, DDS had 190 Medicare Part D claims for 63 beneficiaries; the average among periodontics prescribers was 277. 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.