Provider Profile
Myung W. Chang, DDS is a healthcare provider in Philadelphia, PA specializing in maxillofacial surgery. Myung trained at University of Southern California Keck School of Medicine, graduating in 1993. Myung is also listed as specializing in oral & maxillofacial surgery. According to Medicare claims data, Myung cared for 163 Medicare patients across 186 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more, and preparation of permanent prosthesis to close mouth opening. This provider record is associated with NPI 1356559876.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
3400 CIVIC CENTER BLVD 4TH FLOOR, SOUTH PAVILION
Philadelphia, PA 19104
186 services · 163 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Preparation of permanent prosthesis to close mouth opening | Procedure | 21080 |
22 | Too few peers to compare |
| Impression and custom preparation of lower jaw bone prosthesis | Procedure | 21081 |
16 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
111 | More often than most peers in Maxillofacial Surgery |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
22 | As often as other peers in Maxillofacial Surgery |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
15 | Less often than most peers in Maxillofacial Surgery |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Chang is a maxillofacial surgeon in Philadelphia, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Maxillofacial Surgery”.
NPI registry
Dr. Chang is listed at 3400 Civic Center Blvd 4Th Floor, South Pavilion, Philadelphia, PA 19104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (215) 662-3580. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Chang's National Provider Identifier is 1356559876. 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
Dr. Chang attended University of Southern California Keck School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
Dr. Chang has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Chang performs procedures including preparation of permanent prosthesis to close mouth opening and impression and custom preparation of lower jaw bone prosthesis, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chang. If this is you, claiming it is free.
Guide.md
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