Carol Liu, DDS
Periodontics · Alhambra, CA
Carol Liu, DDS is a periodontics with a practice address in Alhambra, California, and NPI 1568756088, issued on Jun 1, 2011. Check the license (California 57252, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carol Liu
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 57252 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 S Garfield Ave, Alhambra, CA 91801
- Phone
- (626) 281-3383
- Enumerated
- Jun 1, 2011
- Record last updated
- Oct 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 1000 S Garfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mellany Bach, DMDDentist1821815069
- Gloria ChangAcupuncturist1861802175
- Corazon Co Thein, MDFamily Medicine Physician1982783502
- Stephen Denq, M.D.Internal Medicine Physician1568533073
- Che-Yang Huang, M.D.Hospice and Palliative Medicine (Obstetrics & Gynecology) Physician1487862033
Verify Carol Liu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 57252Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average periodontics in 2024
34 Medicare Part D claims for 20 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin14 claims
- Ibuprofen11 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.
Periodontics providers in California
There are 929 periodontics records in California.
Other periodontics records in California
- Bruce Abe, D.D.S.San Diego, CA1235104688
- Kenneth Abe, DDSLos Altos, CA1912039967
- Michael Abelson, D.D.S.,M.S.Valencia, CA1225235617
- Marwa Abulhasan, DMD, MS, MMMLos Angeles, CA1932453198
- Sonali Acharya, BDS, MDS, DMDSanta Rosa, CA1396418604
- Christopher Acone, DDSTorrance, CA1659576551
- Mustafa AdamiRedlands, CA1750739983
- Thomas Adamich, DDSHuntington Beach, CA1063579670
- Bijan Afar, DDSLos Angeles, CA1700954385
- Caitlyn Affrunti, D.D.S., M.S.Redlands, CA1316316938
Common questions
What is Carol Liu, DDS's NPI number?
Carol Liu, DDS's National Provider Identifier (NPI) is 1568756088, issued on Jun 1, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Carol Liu, DDS located?
The NPPES record lists a practice address at 1000 S Garfield Ave, Alhambra, CA, 91801. Phone: (626) 281-3383. Providers update this record themselves, so call before visiting.
How can I verify Carol Liu, DDS's license?
NPPES lists California license number 57252, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Carol Liu, DDS prescribe under Medicare Part D?
In 2024, Carol Liu, DDS had 34 Medicare Part D claims for 20 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.