Sudha Challa, MD
NPI 1386646727 · Diagnostic Radiology Physician · Staten Island, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sudha Challa, MD is a Diagnostic Radiology Physician provider in Staten Island, NY (NPI 1386646727).
Provider details
- NPI number
- 1386646727
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 221768 (NY)
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
20 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
1,760 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 483 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 251 | $40 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 142 | $88 |
| Ct Scan of Upper Spine Without Contrast72125 | 101 | $48 |
| Ct Scan of Chest Without Contrast71250 | 82 | $52 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 74 | $88 |
| Ct Scan of Abdomen and Pelvis Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-15
- Last updated
- 2015-04-09
Frequently asked questions
- What is Sudha Challa's NPI number?
- Sudha Challa's National Provider Identifier (NPI) is 1386646727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sudha Challa's specialty?
- Sudha Challa is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Sudha Challa located?
- Sudha Challa's practice location on file with NPPES is 475 Seaview Ave, Staten Island, NY 10305-3436.
- What is Sudha Challa's phone number?
- The practice phone number listed in the NPPES registry for Sudha Challa is (718) 226-9175.
- Does Sudha Challa accept Medicare?
- Sudha Challa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sudha Challa's NPI active?
- Yes — Sudha Challa's NPI (1386646727) is active in the NPPES registry as of the last update on 2015-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.