John Hangyu Deng, MD
Student in an Organized Health Care Education/Training Program · Saint Louis, MO
John Hangyu Deng, MD is a student in an organized health care education/training program with a practice address in Saint Louis, Missouri, and NPI 1851041479, issued on Mar 26, 2022. Check the license (Missouri 2026019550, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Hangyu Deng
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- License numbers
- 2026019550 MO
1021867 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (314) 454-8201
- Enumerated
- Mar 26, 2022
- Record last updated
- Jun 1, 2026
- Fax
- (314) 362-2609
- Medicare enrollment
- Enrolled (PECOS I20250520002581); accepts Medicare assignment
- 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 →
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Hangyu Deng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2026019550Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
14 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.
Bills Medicare through one group practice
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Hangyu Deng among 3,622 student in an organized health care education/training program records in Missouri
John Hangyu Deng, 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 2022, is newer than 16% of them.
- NPI issued2022 · 16% of these records are older, 76% newer
- In a Medicare fileYes · 22% of these records are
- In the CMS Doctors and Clinicians fileYes · 2% of these records are
- Graduated2022 · median 2019 among the 59 with a school on file
- Record last updated2026 · 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 John Hangyu Deng, MD's NPI number?
John Hangyu Deng, MD's National Provider Identifier (NPI) is 1851041479, issued on Mar 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is John Hangyu Deng, MD located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 454-8201. Providers update this record themselves, so call before visiting.
How can I verify John Hangyu Deng, MD's license?
NPPES lists Missouri license number 2026019550, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does John Hangyu Deng, MD prescribe under Medicare Part D?
In 2024, John Hangyu Deng, MD had 14 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.