Zhaozhao Chen, DDS, MS, PHD
Periodontics · Ann Arbor, MI
Zhaozhao Chen, DDS, MS, PHD is a periodontics with a practice address in Ann Arbor, Michigan, and NPI 1437863313, issued on Jan 5, 2023. Check the license (Michigan 2901601883, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Zhaozhao Chen
- Credential
- DDS, MS, PHD
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 2901601883 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1011 N University Ave RM 3370, Ann Arbor, MI 48109
- Phone
- (734) 800-6321
- Enumerated
- Jan 5, 2023
- Record last updated
- Sep 21, 2023
- Entity
- Type 1 · individual
8 nearest periodontics records → All 164 in Michigan → Look up another NPI →
Verify Zhaozhao Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 2901601883Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average periodontics in 2024
190 Medicare Part D claims for 66 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
- Ibuprofen58 claims
- Amoxicillin57 claims
- Chlorhexidine Gluconate48 claims
- Dexamethasone12 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.
Zhaozhao Chen among 164 periodontics records in Michigan
Zhaozhao Chen, DDS, MS, PHD is one of 164 periodontics records with a practice address in Michigan. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.
- NPI issued2023 · 96% of these records are older, 3% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2023 · 71% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Michigan
There are 164 periodontics records in Michigan.
All 164 in Michigan → Every provider in Ann Arbor → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Gustavo Avila Ortiz, D.D.S., M.S., PH.DAnn Arbor, MI 481091730487224
- Shayan BarootchiAnn Arbor, MI 481091710631288
- Jill Bashutski, DDSAnn Arbor, MI 481091376784942
- Teresa HeckAnn Arbor, MI 481091841968823
- Suzette Laing, DDS, PHDAnn Arbor, MI 481091801456173
- Suzanne Mason, D.D.S.Ann Arbor, MI 481091588978647
- Laurie McCauley, DMD PHDAnn Arbor, MI 481091598898744
- Alexandra Plonka, D.D.S.Ann Arbor, MI 481091982041836
Common questions
What is Zhaozhao Chen, DDS, MS, PHD's NPI number?
Zhaozhao Chen, DDS, MS, PHD's National Provider Identifier (NPI) is 1437863313, issued on Jan 5, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Zhaozhao Chen, DDS, MS, PHD located?
The NPPES record lists a practice address at 1011 N University Ave RM 3370, Ann Arbor, MI, 48109. Phone: (734) 800-6321. Providers update this record themselves, so call before visiting.
How can I verify Zhaozhao Chen, DDS, MS, PHD's license?
NPPES lists Michigan license number 2901601883, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Zhaozhao Chen, DDS, MS, PHD prescribe under Medicare Part D?
In 2024, Zhaozhao Chen, DDS, MS, PHD had 190 Medicare Part D claims for 66 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.