Physician Profile
David Chang, MD
Unclaimed ProfileAbout Dr. Chang
David Chang, MD is a healthcare provider in Upland, CA specializing in diagnostic radiology. David trained at Perelman School of Med at the University of Pennsylvania, graduating in 2000. David is also listed as specializing in radiology. Medicare claims data shows David provided 203 services to 199 patients.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (410) 571-0350
- Email not available
Practice Locations
1684 FRANKLINE PL
Upland, CA 91784
Procedures Most Often Billed to Medicare
203 services · 199 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
45 |
| Ct scan of chest with contrast | Imaging | 71260 |
39 |
| Ct scan of chest without contrast | Imaging | 71250 |
30 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
27 |
| Mri scan of abdomen before and after contrast | Imaging | 74183 |
19 |
| Ct scan of abdomen and pelvis before and after contrast | Imaging | 74178 |
13 |
| Mri scan of pelvis before and after contrast | Imaging | 72197 |
12 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
18 |
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 diagnostic radiology specialists in Upland 8
Same specialty, same city.
Trained at Perelman School of Med at the University of Pennsylvania 8
Other providers in the same specialty who trained at the same institution.
Class of 2000 at Perelman School of Med at the University of Pennsylvania 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Ct scan of abdomen and pelvis with contrast 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Chang specialize in?
Dr. Chang is a diagnostic radiology in Upland, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where is Dr. Chang located?
Dr. Chang is listed at 1684 FRANKLINE PL, Upland, CA 91784. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chang's phone number?
The number on file is (410) 571-0350. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Chang?
Dr. Chang's National Provider Identifier is 1689733255. 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. Chang go to medical school?
Dr. Chang attended Perelman School of Med at the University of Pennsylvania, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chang have?
Dr. Chang has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Chang do most often?
According to Medicare billing data, Dr. Chang performs imaging including ct scan of abdomen and pelvis with contrast and ct scan of chest with contrast; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Chang's profile verified?
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
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.