David Z. Chen, MD
Student in an Organized Health Care Education/Training Program · Saint Louis, MO
David Z. Chen, MD is a student in an organized health care education/training program with a practice address in Saint Louis, Missouri, and NPI 1558051342, issued on May 15, 2023. Check the license with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Z. Chen
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (314) 747-3000
- Enumerated
- May 15, 2023
- Record last updated
- Jun 27, 2025
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 3,622 in Missouri → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David Z. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
42 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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.
David Z. Chen among 3,622 student in an organized health care education/training program records in Missouri
David Z. Chen, MD is one of 3,622 student in an organized health care education/training program records with a practice address in Missouri. 22% 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 24% of them.
- NPI issued2023 · 24% of these records are older, 64% newer
- In a Medicare fileYes · 22% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2025 · 13% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,338 student in an organized health care education/training program records list a practice address in Saint Louis
They are 1,338 of the 27,605 NPPES records with a practice address in Saint Louis, and 3,622 student in an organized health care education/training program records in Missouri.
All 3,622 in Missouri → Every provider in Saint Louis → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Julie Adams, D.O.Saint Louis, MO 631101720280639
- Nuha Alogla, MDSaint Louis, MO 631101043461452
- Chunyu Cai, MD PHDSaint Louis, MO 631101538469622
- Piyaporn Chuen-Im, M.D.St Louis, MO 631101427287275
- Gurpreet Dhaliwal, M.DSaint Louis, MO 631101750539896
- Stephanie Frisch, M.D.Saint Louis, MO 631101275848038
- Srinivas Gottipati, M.DSaint Louis, MO 631101952565822
- Blake Hamby, M.D.Saint Louis, MO 631101164688859
Common questions
What is David Z. Chen, MD's NPI number?
David Z. Chen, MD's National Provider Identifier (NPI) is 1558051342, issued on May 15, 2023. An NPI identifies a provider in billing; it is not a license.
Where is David Z. Chen, MD located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 747-3000. Providers update this record themselves, so call before visiting.
How can I verify David Z. Chen, MD's license?
Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does David Z. Chen, MD prescribe under Medicare Part D?
In 2024, David Z. Chen, MD had 42 Medicare Part D claims; the average among student in an organized health care education/training program prescribers was 185. 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.