John Tzushan Shen, D.D.S.
Dentist · Cupertino, CA
John Tzushan Shen, D.D.S. is a dentist with a practice address in Cupertino, California, and NPI 1710299102, issued on Jul 14, 2010. Check the license (California 59472, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Tzushan Shen
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 59472 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20410 Town Center LN, Cupertino, CA 95014
- Phone
- (408) 713-0730
- Enumerated
- Jul 14, 2010
- Record last updated
- Oct 24, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 20410 Town Center LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Tzushan Shen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 59472Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average dentist in 2024
38 Medicare Part D claims for 19 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
- Amoxicillin14 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.
John Tzushan Shen among 14,729 dentist records in California
John Tzushan Shen, D.D.S. 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 2010, is newer than 51% of them.
- NPI issued2010 · 51% of these records are older, 46% 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 updated2013 · 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).
41 dentist records list a practice address in Cupertino
They are 41 of the 945 NPPES records with a practice address in Cupertino, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Cupertino → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Preethi Bangalore, DDSCupertino, CA 950141912934332
- Sophia Bulucea, DMDCupertino, CA 950141922173673
- Cheng Po Feng, DDSCupertino, CA 950141881743037
- Nava Gabbay, DDSCupertino, CA 950141578601316
- Dennis Hong, DDSCupertino, CA 950141609965151
- Arnel Lee, D.D.S.Cupertino, CA 950141851307870
- Ying-Chu Lin, D.M.D.Cupertino, CA 950141467518688
- Alex Pagonis, DDSCupertino, CA 950141821132341
Common questions
What is John Tzushan Shen, D.D.S.'s NPI number?
John Tzushan Shen, D.D.S.'s National Provider Identifier (NPI) is 1710299102, issued on Jul 14, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John Tzushan Shen, D.D.S. located?
The NPPES record lists a practice address at 20410 Town Center LN, Cupertino, CA, 95014. Phone: (408) 713-0730. Providers update this record themselves, so call before visiting.
How can I verify John Tzushan Shen, D.D.S.'s license?
NPPES lists California license number 59472, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does John Tzushan Shen, D.D.S. prescribe under Medicare Part D?
In 2024, John Tzushan Shen, D.D.S. had 38 Medicare Part D claims for 19 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.