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Edit this profileWhere to find Hyung Won Choi, M.D.
- Orange location main office
101 the City Dr S, Orange, CA 92868 - Santa Monica location
1245 16th St Ste 105, Santa Monica, CA 90404 - Los Angeles location
757 Westwood Plz Ste 1638, Los Angeles, CA 90095
About Dr. Choi
Hyung Won Choi, M.D. is a healthcare provider in Orange, CA specializing in diagnostic radiology. Hyung Won trained at University of California, San Diego School of Medicine, graduating in 2014. Medicare claims data shows Hyung Won provided 2,700 services to 2,123 patients. The services billed most often include injection, gadobutrol, 0.1 ml, screening mammography, and screening 3d breast mammography. This provider record is associated with NPI 1659783405.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 456-7237
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
101 THE CITY DR S
Orange, CA 92868
1245 16th St Ste 105
Santa Monica, CA 90404
757 Westwood Plz Ste 1638
Los Angeles, CA 90095
Conditions Evaluated or Diagnosed
Within Diagnostic Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Abdomen & Pelvis
- Abdominal Pain
- Appendicitis
- Diverticulitis
- Enlarged prostate
- Gallstones
- Kidney stones
- Liver Lesions
- Ovarian cysts
Bone & Joint
- Ankle Sprain or Fracture
- Bone fractures
- Heel pain
- Hip osteoarthritis
- Osteoporosis
- Rotator cuff tear
- Torn meniscus
Brain & Head
- Brain aneurysm
- Brain tumor
- Concussion in Children
- Migraines
- Sinus infection
- Transient ischemic attack
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Procedures & services
Breast Imaging
Abdominal imaging
Biopsies
Bone Density
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Thyroid ultrasound
- Ultrasound
Urinary & kidney
Women's health
X-Ray
Procedures Most Often Billed to Medicare
2,700 services · 2,123 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Biopsy of breast and placement of locating device using ultrasound, first growth | Procedure | 19083 |
15 | More often than most peers in Diagnostic Radiology |
| Biopsy of breast and placement of locating device using ultrasound, first growth | Procedure | 19083 |
14 | More often than most peers in Diagnostic Radiology |
| Screening mammography | Imaging | 77067 |
409 | More often than most peers in Diagnostic Radiology |
| Screening 3d breast mammography | Imaging | 77063 |
409 | More often than most peers in Diagnostic Radiology |
| Screening mammography | Imaging | 77067 |
221 | More often than most peers in Diagnostic Radiology |
| Screening 3d breast mammography | Imaging | 77063 |
221 | More often than most peers in Diagnostic Radiology |
| Complete ultrasound scan of 1 breast | Imaging | 76641 |
106 | More often than most peers in Diagnostic Radiology |
| Mri scan of both breasts | Imaging | 77049 |
82 | More than most peers in Diagnostic Radiology |
| Limited ultrasound scan of 1 breast | Imaging | 76642 |
76 | More often than most peers in Diagnostic Radiology |
| Diagnostic mammography of 1 breast | Imaging | 77065 |
67 | More often than most peers in Diagnostic Radiology |
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 radiologists at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 30 related providers in 4 groups
Other radiologists in Orange 6
Same specialty, same city.
Trained at University of California, San Diego School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2014 at University of California, San Diego School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of breast and placement of locating device using ultrasound, first growth 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Hyung Won Choi's specialty?
Hyung Won Choi is a radiologist in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Where can I find Hyung Won Choi?
Hyung Won Choi 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
How do I contact Hyung Won Choi?
The number on file is (714) 456-7237. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Hyung Won Choi?
Hyung Won Choi's National Provider Identifier is 1659783405. 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
What is Hyung Won Choi's education?
Hyung Won Choi attended University of California, San Diego School of Medicine, graduating in 2014. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Hyung Won Choi have?
Hyung Won Choi has 12 years experience. Calculated from a graduation year of 2014, reported in the CMS National Downloadable File.
CMS public data
What is Hyung Won Choi known for?
According to Medicare billing data, Hyung Won Choi performs procedures including biopsy of breast and placement of locating device using ultrasound, first growth; reads or performs imaging such as screening mammography and screening 3d breast mammography. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Hyung Won Choi's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Hyung Won Choi. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.