Lucy Xunyang Guo, DDS
Dentist · San Diego, CA
Lucy Xunyang Guo, DDS is a dentist with a practice address in San Diego, California, and NPI 1669100582, issued on Aug 9, 2022. Check the license (California 107693, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lucy Xunyang Guo
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 107693 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12572 Caminito DE LA Gallarda, San Diego, CA 92128
- Phone
- (858) 261-1829
- Enumerated
- Aug 9, 2022
- Record last updated
- Oct 11, 2022
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Lucy Xunyang Guo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 107693Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average dentist in 2024
31 Medicare Part D claims for 18 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin16 claims
- Ibuprofen14 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.
Lucy Xunyang Guo among 14,729 dentist records in California
Lucy Xunyang Guo, DDS 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 2022, is newer than 86% of them.
- NPI issued2022 · 86% of these records are older, 11% 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 updated2022 · 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).
Dentist providers in California
There are 14,729 dentist records in California.
All 14,729 in California → Every provider in San Diego → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- David Bonanno, DMDSan Diego, CA 921281811549918
- Renato Bortoluzzi, DMDSan Diego, CA 921281982763827
- Matthew Carpenter, D.D.S.San Diego, CA 921281275789356
- Timothy Garofolo, DDSSan Diego, CA 921281801934153
- Keith Henderson, DDSSan Diego, CA 921281174777841
- Rebecca Higgins, DMDSan Diego, CA 921281861414955
- Mehrnaz Irani, DMDSan Diego, CA 921281992927032
- Wiam Jabbar, DDSSan Diego, CA 921281063596435
Common questions
What is Lucy Xunyang Guo, DDS's NPI number?
Lucy Xunyang Guo, DDS's National Provider Identifier (NPI) is 1669100582, issued on Aug 9, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Lucy Xunyang Guo, DDS located?
The NPPES record lists a practice address at 12572 Caminito DE LA Gallarda, San Diego, CA, 92128. Phone: (858) 261-1829. Providers update this record themselves, so call before visiting.
How can I verify Lucy Xunyang Guo, DDS's license?
NPPES lists California license number 107693, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Lucy Xunyang Guo, DDS prescribe under Medicare Part D?
In 2024, Lucy Xunyang Guo, DDS had 31 Medicare Part D claims for 18 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.