Joyce Yi-Tzy Cheng, D.D.S.
Periodontics · San Francisco, CA
Joyce Yi-Tzy Cheng, D.D.S. is a periodontics with a practice address in San Francisco, California, and NPI 1114218153, issued on Apr 25, 2011. Check the license (California 57417, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joyce Yi-Tzy Cheng
- Credential
- D.D.S.
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 57417 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1356 3RD Ave, San Francisco, CA 94122
- Phone
- (626) 817-1015
- Enumerated
- Apr 25, 2011
- Record last updated
- Apr 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 929 in California → Look up another NPI →
Verify Joyce Yi-Tzy Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 57417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average periodontics in 2024
84 Medicare Part D claims for 72 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin57 claims
- Doxycycline Hyclate13 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.
Industry payments in 2024: $337.44
5 payments; by number, the most common kind was food and beverage; the largest payer was Dentsply Sirona Inc. The 2,966 providers of this specialty with any payment received $1,338.41 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.
Joyce Yi-Tzy Cheng among 929 periodontics records in California
Joyce Yi-Tzy Cheng, D.D.S. is one of 929 periodontics records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 72% of them.
- NPI issued2011 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2011 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in California
There are 929 periodontics records in California.
All 929 in California → Every provider in San Francisco → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Rana Baroudi, DMDSan Francisco, CA 941221679594519
- John Dollard, D.D.S.San Francisco, CA 941221538246731
- Nelson Liu, DMDSan Francisco, CA 941221053458281
- Ernest Newbrun, D.M.D.San Francisco, CA 941221396958799
- Katja Greenberg, DR.MED.DENT.,DDS, MSSan Francisco, CA 941231497958532
- Herman Hu, DDSSan Francisco, CA 941231295009488
- Richard Navarro, D.D.S.San Francisco, CA 941211891725784
- Randal Rowland, M.S, D.M.D., M.S.San Francisco, CA 941231922018811
Common questions
What is Joyce Yi-Tzy Cheng, D.D.S.'s NPI number?
Joyce Yi-Tzy Cheng, D.D.S.'s National Provider Identifier (NPI) is 1114218153, issued on Apr 25, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Joyce Yi-Tzy Cheng, D.D.S. located?
The NPPES record lists a practice address at 1356 3RD Ave, San Francisco, CA, 94122. Phone: (626) 817-1015. Providers update this record themselves, so call before visiting.
How can I verify Joyce Yi-Tzy Cheng, D.D.S.'s license?
NPPES lists California license number 57417, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Joyce Yi-Tzy Cheng, D.D.S. prescribe under Medicare Part D?
In 2024, Joyce Yi-Tzy Cheng, D.D.S. had 84 Medicare Part D claims for 72 beneficiaries; the average among periodontics prescribers was 277. 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.