Karen Xiayang Li Yi, DDS
General Practice Dentistry · Rancho Palos Verdes, CA
Karen Xiayang Li Yi, DDS is a general practice dentistry with a practice address in Rancho Palos Verdes, California, and NPI 1992359384, issued on Jul 24, 2019. Check the license (California 104045, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Xiayang Li Yi
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 104045 CA
Self-reported in NPPES; status is on the state search - Practice location
- 28901 S Western Ave Ste 135, Rancho Palos Verdes, CA 90275
- Phone
- (310) 750-2470
- Enumerated
- Jul 24, 2019
- Record last updated
- Jul 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 28901 S Western Ave Ste 135
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cameron Kwiatkouski, DMDDentist1750279600
- Bradley Mobeck, DDSGeneral Practice Dentistry1932947108
- Arash Roham, DDSDentist1356074546
- Hiromi YagiGeneral Practice Dentistry1790603207
Verify Karen Xiayang Li Yi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 104045Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average general practice dentistry in 2024
38 Medicare Part D claims for 26 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin23 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.
13 general practice dentistry records list a practice address in Rancho Palos Verdes
They are 13 of the 271 NPPES records with a practice address in Rancho Palos Verdes, and 17,852 general practice dentistry records in California.
All 13 in Rancho Palos Verdes → All 17,852 in California → Every provider in Rancho Palos Verdes →
Other general practice dentistry records in California
- Ronald Aanerud, DDSSan Diego, CA1871752931
- Steven Aaronson, D.D.S.Santa Monica, CA1265455851
- Shahrzad Aarup, DDSPomona, CA1265784367
- Al Abad, DDSSan Jose, CA1104992148
- Erwin Abad, D.D.S.Canoga Park, CA1861590093
- Francine Abad, DDSSan Francisco, CA1942700810
- Maria Abad, D.D.S.Norwalk, CA1215006754
- Mark Ryan Abad, DDSDaly City, CA1770357394
- Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
- Ernesto Abadilla, DDSPalm Desert, CA1508063801
Common questions
What is Karen Xiayang Li Yi, DDS's NPI number?
Karen Xiayang Li Yi, DDS's National Provider Identifier (NPI) is 1992359384, issued on Jul 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Karen Xiayang Li Yi, DDS located?
The NPPES record lists a practice address at 28901 S Western Ave Ste 135, Rancho Palos Verdes, CA, 90275. Phone: (310) 750-2470. Providers update this record themselves, so call before visiting.
How can I verify Karen Xiayang Li Yi, DDS's license?
NPPES lists California license number 104045, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Xiayang Li Yi, DDS prescribe under Medicare Part D?
In 2024, Karen Xiayang Li Yi, DDS had 38 Medicare Part D claims for 26 beneficiaries; the average among general practice dentistry prescribers was 83. 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.