Physician Profile
Unclaimed ProfileAbout CHI
John Jeonhwan Chi, MD practises plastic and reconstructive surgery in Creve Coeur, MO. John is also listed as specialising in otolaryngology (ent).
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Chi specialise in?
Dr. Chi is a plastic and reconstructive surgeon in Creve Coeur, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PLASTIC AND RECONSTRUCTIVE SURGERY”.
NPI registry
Where is Dr. Chi located?
Dr. Chi is listed at 1044 N MASON RD DEPT OTOLARYNGOLOGY, STE L10, Creve Coeur, MO 63141. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chi's phone number?
The number on file is (314) 996-3880. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Chi's NPI number?
Dr. Chi's National Provider Identifier is 1689872368. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Chi go to medical school?
Dr. Chi attended Other, graduating in 2007. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Chi been practising?
Dr. Chi has 19 years experience. Calculated from a graduation year of 2007, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Chi do most often?
According to Medicare billing data, Dr. Chi performs procedures including preparation of skin graft site of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 100.0 sq cm or 1% body area for infants and children, or less and repair of nasal passage, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Chi confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chi. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (314) 996-3880
- Email not available
Practice Locations
1044 N MASON RD DEPT OTOLARYNGOLOGY, STE L10
Creve Coeur, MO 63141
Procedures Most Often Billed to Medicare
120 services · 108 patients · 6 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Preparation of skin graft site of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 100.0 sq cm or 1% body area for infants and children, or less | Procedure | 15004 |
17 |
| Repair of nasal passage | Procedure | 30465 |
13 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
28 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
26 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
19 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
17 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other plastic and reconstructive surgeons at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other plastic and reconstructive surgeons in Creve Coeur 1
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2007 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Preparation of skin graft site of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 100.0 sq cm or 1% body area for infants and children, or less 6
Providers in MO who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.