Physician Profile
John H. Nguyen, MD
Unclaimed ProfileAbout Dr. Nguyen
John H. Nguyen, MD is a healthcare provider in Bellflower, CA specializing in radiology. John trained at University of Kansas School of Med (Kc/Wich/Sal), graduating in 1991. According to Medicare claims data, John cared for 163 Medicare patients across 172 services. The services billed most often include x-ray of chest, 1 view, ct scan head or brain without contrast, and ultrasound study of one arm or leg veins with compression and maneuvers.
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
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.
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
- (562) 461-3000
- Email not available
Practice Locations
9400 ROSECRANS AVE
Bellflower, CA 90706
Conditions Evaluated or Diagnosed
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.
Conditions
Abdomen & Pelvis
- Appendicitis
- Chronic pelvic pain
- Diverticulitis
- Enlarged prostate
- Fatty liver disease
- Gallstones
- Kidney stones
- Ovarian cysts
- Severe stomach pain
- Uterine fibroids
Bone Health
- Osteoporosis
Brain & Spine
- Brain aneurysm
- Spondylolisthesis
- Water On Baby's Brain
Breast
- Breast lump or mass
Cancer & Tumors
- Brain tumor
Chest & Lungs
- Persistent cough
- Suspicious Lung Spot
Digestive
- Acute pancreatitis
- Liver Lesions
Foot & Ankle
- Heel pain
- Torn Achilles tendon
General
- Skin lump or bump
- Swollen Lymph Nodes
Head & Brain
- Chronic migraines
- Transient ischemic attack
Head & Face
- Chronic sinusitis
Injuries
- Ankle sprain
- Bone fractures
- Concussion in Children
- Torn ACL
Joint & Muscle
- Hip pain
- Osteoarthritis
- Shoulder Pain
Joints & Orthopedics
- Avascular necrosis of the hip
- Baker's Cyst
- Rotator cuff tear
- Sacroiliac joint pain
- Stress fracture
- Tennis elbow
- Torn meniscus
Neck & Thyroid
- Thyroid nodule
Nerves & Neuropathy
- Carpal tunnel
Pelvic & Reproductive
- Endometriosis
Spine & Back
- Back pain
- Herniated disc
- Neck pain
- Pinched nerve
- Sciatica
- Spinal stenosis
Vascular
- Aortic aneurysm
- Deep vein thrombosis
- Pelvic Congestion Syndrome
- Peripheral artery disease
- Varicose veins
Procedures & services
Biopsies
- Liver biopsy
- Lung Biopsy
Biopsy
- Breast biopsy
- Thyroid Nodule Biopsy
Bone Health
- Bone Density Scan Referral
Breast Imaging
- Breast Ultrasound
- Mammogram
CT Scan
- Abdominal CT Scan
- Chest CT Scan
- CT angiogram
- Emergency CT scan
- Head CT Scan
- Heart Calcium Scan
Diagnostic Scans
- Ankle MRI
- Bone Scan
- CT Scan With Contrast
- Hip MRI
- Kidney ultrasound
- Low-Dose Lung CT
- Neck CT Scan
- Open MRI
- Pelvic CT Scan
- Pelvic MRI
Interventional Radiology
- Lumbar puncture
- Uterine fibroid embolization
- Vein ablation
MRI
- Back MRI
- Brain MRI
- Joint injection with dye
- Knee MRI
- MRI Scan
- Neck MRI
- Prostate MRI
- Shoulder MRI
Nuclear Medicine
- PET Scan
Pain Relief Procedures
- Guided epidural injection
- Ultrasound-guided musculoskeletal injection
Specialized Imaging
- Barium Swallow
- Hysterosalpingogram consultation
Ultrasound
- Abdominal Ultrasound
- Carotid Ultrasound
- Leg Vein Ultrasound
- Pelvic ultrasound
- Scrotal Ultrasound
- Soft tissue ultrasound
- Thyroid ultrasound
- Ultrasound
X-Ray
- Chest X-Ray
- X-ray
X-Rays
- Foot X-Ray
- Knee X-Ray
- Spine X-Ray
- Upper GI Series
Procedures Most Often Billed to Medicare
172 services · 163 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
69 | |
| Ct scan head or brain without contrast | Imaging | 70450 |
39 | |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
22 | |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
20 | |
| Ultrasound study of one arm or leg veins with compression and maneuvers | Treatment | 93971 |
22 |
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.
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 radiologists in Bellflower 8
Same specialty, same city.
Trained at University of Kansas School of Med (Kc/Wich/Sal) 3
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1991 at University of Kansas School of Med (Kc/Wich/Sal) 8
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.
Common questions
What kind of doctor is Dr. Nguyen?
Dr. Nguyen is a radiologist in Bellflower, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Radiology”.
NPI registry
What is Dr. Nguyen's address?
Dr. Nguyen is listed at 9400 Rosecrans Ave, Bellflower, CA 90706. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Nguyen?
The number on file is (562) 461-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Nguyen's NPI number?
Dr. Nguyen's National Provider Identifier is 1659448538. 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. Nguyen train?
Dr. Nguyen attended University of Kansas School of Med (Kc/Wich/Sal), graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Nguyen been practicing?
Dr. Nguyen has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Nguyen perform?
According to Medicare billing data, Dr. Nguyen performs imaging including x-ray of chest, 1 view and ct scan head or brain without 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
Has Dr. Nguyen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Nguyen. 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.