Physician Profile
Unclaimed ProfileAbout DELEON
John Deleon, MD practises diagnostic radiology in Waterbury, CT. John is a 1993 graduate of City University of New York School of Medicine. John is also listed as specialising in diagnostic ultrasound. According to Medicare claims data, John cared for 2,137 Medicare patients across 9,369 services.
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. Deleon's specialty?
Dr. Deleon is a diagnostic radiology in Waterbury, CT. 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. Deleon?
Dr. Deleon is listed at 134 GRANDVIEW AVE STE 101, Waterbury, CT 06708. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Deleon?
The number on file is (203) 756-8911. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Deleon's NPI number?
Dr. Deleon's National Provider Identifier is 1245297654. 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. Deleon's medical education?
Dr. Deleon attended City University of New York School of Medicine, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Deleon been practising?
Dr. Deleon has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Deleon known for?
According to Medicare billing data, Dr. Deleon performs imaging including x-ray of chest, 1 view and ct scan head or brain without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Deleon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Deleon. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (203) 756-8911
- Email not available
Practice Locations
134 GRANDVIEW AVE STE 101
Waterbury, CT 06708
Procedures Most Often Billed to Medicare
9,369 services · 2,137 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
418 |
| Ct scan head or brain without contrast | Imaging | 70450 |
287 |
| X-ray of chest, 2 views | Imaging | 71046 |
193 |
| Screening mammography | Imaging | 77067 |
185 |
| Screening 3d breast mammography | Imaging | 77063 |
185 |
| Ct scan of chest without contrast | Imaging | 71250 |
116 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
104 |
| Ct scan of upper spine without contrast | Imaging | 72125 |
90 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
88 |
| Ct scan of blood vessels of chest with contrast | Imaging | 71275 |
71 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileRelated 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 7
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 Waterbury 3
Same specialty, same city.
More connections — 10 related providers in 2 groups
Trained at City University of New York School of Medicine 2
Other providers in the same specialty who trained at the same institution.
Also performs X-ray of chest, 1 view 8
Providers in CT 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.