Physician Profile
Unclaimed ProfileAbout WALKER
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Areas of Expertise
Common questions
What does Dr. Walker specialise in?
Dr. Walker is a radiologist in Miami, FL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Diagnostic Radiology”.
NPI registry
Where is Dr. Walker located?
Dr. Walker is listed at 1611 NW 12TH AVE, Miami, FL 33136. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Walker's phone number?
The number on file is (305) 243-5512. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Walker?
Dr. Walker's National Provider Identifier is 1619930203. 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
How much experience does Dr. Walker have?
Dr. Walker has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What does Dr. Walker do most often?
According to Medicare billing data, Dr. Walker performs imaging including x-ray of abdomen, 1 view and limited ultrasound scan of joint or other extremity structure except blood vessels; provides treatments such as ultrasound study of one arm or leg veins with compression and maneuvers and complete ultrasound of abdomen and pelvis artery and vein blood flow. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Walker's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Walker. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (305) 243-5512
- Email not available
Practice Locations
1611 NW 12TH AVE
Miami, FL 33136
Procedures Most Often Billed to Medicare
1,395 services · 1,173 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of abdomen, 1 view | Imaging | 74018 |
292 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | Imaging | 76882 |
120 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
106 |
| Limited ultrasound scan of joint or other extremity structure except blood vessels | Imaging | 76882 |
104 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
103 |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
80 |
| Ultrasound scan of transplanted kidney | Imaging | 76776 |
64 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
54 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
38 |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
35 |
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 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 radiologists in Miami 8
Same specialty, same city.
More connections — 6 related providers in 1 group
Also performs X-ray of abdomen, 1 view 6
Providers in FL 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.