Physician Profile
Unclaimed ProfileAbout CHEN
Johnathan Chen, M.D. practises diagnostic radiology in Los Angeles, CA. Johnathan is a 2009 graduate of New York University School of Medicine.
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 is Dr. Chen's specialty?
Dr. Chen is a diagnostic radiology in Los Angeles, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “DIAGNOSTIC RADIOLOGY”.
NPI registry
Where can I find Dr. Chen?
Dr. Chen is listed at 757 WESTWOOD PLZ STE 1633, Los Angeles, CA 90095. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Chen?
The number on file is (310) 301-6800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Chen?
Dr. Chen's National Provider Identifier is 1669798443. 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 Dr. Chen's medical education?
Dr. Chen attended New York University School of Medicine, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chen have?
Dr. Chen has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Chen known for?
According to Medicare billing data, Dr. Chen performs imaging including x-ray of chest, 1 view and x-ray of hand, minimum of 3 views; 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. Chen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chen. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (310) 301-6800
- Email not available
Practice Locations
757 WESTWOOD PLZ STE 1633
Los Angeles, CA 90095
Procedures Most Often Billed to Medicare
3,278 services · 1,539 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
435 |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
88 |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
76 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | Imaging | 76882 |
75 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
75 |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
73 |
| X-ray of knee, 3 views | Imaging | 73562 |
68 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
61 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
58 |
| Mri scan of leg joint without contrast | Imaging | 73721 |
58 |
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 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 diagnostic radiology specialists in Los Angeles 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at New York University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at New York University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in CA 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.