Peter Yechen Chien, DDS
General Practice Dentistry · San Mateo, CA
Peter Yechen Chien, DDS is a general practice dentistry with a practice address in San Mateo, California, and NPI 1043948334, issued on Aug 12, 2022. Check the license (California 107756, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter Yechen Chien
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 107756 CA
Self-reported in NPPES; status is on the state search - Practice location
- 160 Bovet RD, San Mateo, CA 94402
- Phone
- (917) 530-6705
- Enumerated
- Aug 12, 2022
- Record last updated
- Nov 28, 2022
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 160 Bovet RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Fitzloff, DDSDentist1750503660
Verify Peter Yechen Chien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 107756Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average general practice dentistry in 2024
13 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Peter Yechen Chien among 17,852 general practice dentistry records in California
Peter Yechen Chien, DDS is one of 17,852 general practice dentistry records with a practice address in California. 57% 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 91% of them.
- NPI issued2022 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2022 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 general practice dentistry records list a practice address in San Mateo
They are 94 of the 3,909 NPPES records with a practice address in San Mateo, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in San Mateo → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Renee ChiuSan Mateo, CA 944021619674777
- Alyssa CoulterSan Mateo, CA 944021750023743
- Cameron Dezham, D.D.S.San Mateo, CA 944021093926677
- Marjan Fathi, DDSSan Mateo, CA 944021225105620
- Paul Hui, D.D.S.San Mateo, CA 944021164641080
- Eveline Junaedy-Tong, D.D.SSan Mateo, CA 944021316553431
- Jimmy Kwan, DDSSan Mateo, CA 944021073725016
- Bonnie Murphy, D.D.S.San Mateo, CA 944021669861159
Common questions
What is Peter Yechen Chien, DDS's NPI number?
Peter Yechen Chien, DDS's National Provider Identifier (NPI) is 1043948334, issued on Aug 12, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Peter Yechen Chien, DDS located?
The NPPES record lists a practice address at 160 Bovet RD, San Mateo, CA, 94402. Phone: (917) 530-6705. Providers update this record themselves, so call before visiting.
How can I verify Peter Yechen Chien, DDS's license?
NPPES lists California license number 107756, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Peter Yechen Chien, DDS prescribe under Medicare Part D?
In 2024, Peter Yechen Chien, DDS had 13 Medicare Part D claims; 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.