Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Jeonhwan CHI, MD

Individual provider Plastic Surgery within the Head & Neck (Otolaryngology) Physician · NPI 1689872368

Dr. John Jeonhwan CHI, MD is a Plastic and Reconstructive Surgery in Creve Coeur, Missouri. Qualified in 2007, 19 years ago. Practices with Washington University, a 2,986-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
19
Licensed in
MO
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1044 N Mason Rd Dept Otolaryngology Ste L10
Creve Coeur, MO 63141-6431
Phone: (314) 996-3880
Fax: (314) 996-8610
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 915 N Grand Blvd, Saint Louis, MO 63106-1621 — (314) 652-4100

Specialties & licences

Plastic Surgery within the Head & Neck (Otolaryngology) Physician (primary) Taxonomy 207YX0007X · Licence 2013009580 (MO)

Record details

NPI number1689872368
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 5, 2007
Last updated in NPPESSeptember 4, 2025
Certification dateSeptember 4, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPLASTIC AND RECONSTRUCTIVE SURGERY
Also practisesOTOLARYNGOLOGY
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

Other providers in Creve Coeur