Robert Shi-Sen Chen, DMD, MS
Orthodontics and Dentofacial Orthopedics Dentistry · Sunnyvale, CA
Robert Shi-Sen Chen, DMD, MS is an orthodontics and dentofacial orthopedics dentistry with a practice address in Sunnyvale, California, and NPI 1548489982, issued on Apr 24, 2007. Check the license (California 45099, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Shi-Sen Chen
- Credential
- DMD, MS
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
- License number
- 45099 CA
Self-reported in NPPES; status is on the state search - Practice location
- 333 W. Maude Ave, Sunnyvale, CA 94085
- Phone
- (408) 739-7100
- Enumerated
- Apr 24, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest orthodontics and dentofacial orthopedics dentistry records → All 1,881 in California → Look up another NPI →
Also registered at 333 W. Maude Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Walied Touni, D.D.SOrthodontics and Dentofacial Orthopedics Dentistry1508984022
Verify Robert Shi-Sen Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 45099Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $93.77
4 payments; by number, the most common kind was food and beverage; the largest payer was Ortho Organizers, Inc. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Robert Shi-Sen Chen among 1,881 orthodontics and dentofacial orthopedics dentistry records in California
Robert Shi-Sen Chen, DMD, MS is one of 1,881 orthodontics and dentofacial orthopedics dentistry 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 2007, is newer than 22% of them.
- NPI issued2007 · 22% of these records are older, 49% 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 updated2007 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 orthodontics and dentofacial orthopedics dentistry records list a practice address in Sunnyvale
They are 13 of the 1,690 NPPES records with a practice address in Sunnyvale, and 1,881 orthodontics and dentofacial orthopedics dentistry records in California.
All 1,881 in California → Every provider in Sunnyvale → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →
The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes
- Walied Touni, D.D.SSunnyvale, CA 940851508984022
- Cherissa Chong, D.M.DSunnyvale, CA 940861891047973
- Denise Doan, DDSSunnyvale, CA 940861508972027
- Maryse Aubert, MARYSE AUBERT, D.D.SSunnyvale, CA 940871194872093
- Kristy Chung, D.M.D.Sunnyvale, CA 940871285667972
- Brad Kaprelian, DDSSunnyvale, CA 940871871693291
- Rebecca Keller, D.D.S., M.S.D.Sunnyvale, CA 940871639170467
- Lauri Kim, D.D.S., M.S.D.Sunnyvale, CA 940871811449168
Common questions
What is Robert Shi-Sen Chen, DMD, MS's NPI number?
Robert Shi-Sen Chen, DMD, MS's National Provider Identifier (NPI) is 1548489982, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Shi-Sen Chen, DMD, MS located?
The NPPES record lists a practice address at 333 W. Maude Ave, Sunnyvale, CA, 94085. Phone: (408) 739-7100. Providers update this record themselves, so call before visiting.
How can I verify Robert Shi-Sen Chen, DMD, MS's license?
NPPES lists California license number 45099, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.