Physician Profile
Based in Orange, CA, Karen N. Tran-Harding, M.D. is listed in the NPI registry under radiology. Karen graduated from University of Kentucky College of Medicine in 2013. Karen is also listed as specializing in diagnostic radiology. Medicare claims data shows Karen provided 2,321 services to 1,840 patients. The services billed most often include injection, gadobutrol, 0.1 ml, ct scan of abdomen and pelvis with contrast, and ct scan of abdomen and pelvis without contrast. NPI 1467896563 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
101 THE CITY DR S
Orange, CA 92868
800 Rose St HX 315E
Lexington, KY 40536
Within Radiology (Unspecified) generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Abdomen & Pelvis
Bone Health
Brain & Spine
Breast
Cancer & Tumors
Chest & Lungs
Digestive
Foot & Ankle
General
Head & Brain
Head & Face
Injuries
Joint & Muscle
Joints & Orthopedics
Neck & Thyroid
Nerves & Neuropathy
Pelvic & Reproductive
Spine & Back
Vascular
Biopsies
Biopsy
Bone Health
Breast Imaging
CT Scan
Diagnostic Scans
Interventional Radiology
MRI
Nuclear Medicine
Pain Relief Procedures
Specialized Imaging
Ultrasound
X-Ray
X-Rays
2,321 services · 1,840 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
277 | More often than most peers in Radiology |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
161 | More often than most peers in Radiology |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
139 | More than most peers in Radiology |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
103 | More than most peers in Radiology |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
97 | More than most peers in Radiology |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
87 | More than most peers in Radiology |
| Mri scan of abdomen before and after contrast | Imaging | 74183 |
77 | As often as other peers in Radiology |
| Mri scan of pelvis before and after contrast | Imaging | 72197 |
65 | More often than most peers in Radiology |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
63 | More than most peers in Radiology |
| 3d radiographic procedure with computerized image postprocessing | Imaging | 76377 |
63 | More often than most peers in Radiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Karen N. Tran-Harding is a radiologist in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiology”.
NPI registry
Karen N. Tran-Harding is listed at 101 the City Dr S, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (714) 456-7237. Contact the office directly to confirm availability and scheduling.
NPI registry
Karen N. Tran-Harding's National Provider Identifier is 1467896563. 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
Karen N. Tran-Harding attended University of Kentucky College of Medicine, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
Karen N. Tran-Harding has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Karen N. Tran-Harding performs imaging including ct scan of abdomen and pelvis with contrast and ct scan of abdomen and pelvis without contrast; provides treatments such as ultrasound study of arm or leg veins with compression and maneuvers and 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
Not yet. This profile is built from public federal data and has not been confirmed by Karen N. Tran-Harding. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.