John Deng, MD
NPI 1851041479 · Student in an Organized Health Care Education/Training Program · Saint Louis, MO
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Deng, MD is a Student in an Organized Health Care Education/Training Program provider in Saint Louis, MO (NPI 1851041479).
Provider details
- NPI number
- 1851041479
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2026019550 (MO)
Specialties & taxonomies
- Student in an Organized Health Care Education/Training ProgramPrimary390200000XLicense 2026019550 (MO)
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-26
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is John Deng's NPI number?
- John Deng's National Provider Identifier (NPI) is 1851041479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Deng's specialty?
- John Deng is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is John Deng located?
- John Deng's practice location on file with NPPES is 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003.
- What is John Deng's phone number?
- The practice phone number listed in the NPPES registry for John Deng is (314) 454-8201.
- Does John Deng accept Medicare?
- John Deng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Deng's NPI active?
- Yes — John Deng's NPI (1851041479) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.