Siddhartha Gaddamanugu, M.D.
NPI 1366604738 · Neuroradiology Physician · Birmingham, AL
Provider details
- NPI number
- 1366604738
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 52332-20 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
876 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 189 | $36 |
| Mri Scan of Brain Before and After Contrast70553 | 184 | $100 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 62 | $73 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 59 | $74 |
| Ct Scan of Soft Tissue of Neck With Contrast70491 | 53 | $60 |
| Mri Scan of Brain Without Contrast70551 | 53 | $64 |
| Mri Scan of Brain Before and After Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-27
- Last updated
- 2014-10-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.