SUDHA CHALLA MD
NPI 1386646727
Radiology - Diagnostic Radiology in Staten Island, NY
About Sudha Challa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUDHA CHALLA MD (NPI 1386646727) is an individual diagnostic radiology provider in Staten Island, New York, licensed in New York (221768) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, is affiliated with Healthalliance Hospital Marys Avenue Campus, and is a graduate of Other (1978).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sudha Challa Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Sudha Challa reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Valhalla, NY 10595
- Reassigned Medicare billing, New York enrollment
- 1,663 clinicians in this Medicare group
West Islip, NY 11795
- Reassigned Medicare billing, California enrollment
- 46 clinicians in this Medicare group
Melbourne, FL 32901
- Reassigned Medicare billing, California and Florida enrollments
- Also billed through NPI 1104947217 (Florida)
- 2 clinicians in this Medicare group
Bonita Springs, FL 34134
- Reassigned Medicare billing, Florida enrollment
- 191 clinicians in this Medicare group
Houston, TX 77002
- Reassigned Medicare billing, California enrollment
- 244 clinicians in this Medicare group
Bakersfield, CA 93306
- Reassigned Medicare billing, California enrollment
- 532 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 30
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Healthalliance Hospital Marys Avenue Campus
Acute Care Hospitals · Kingston, NYWestchester Medical Center
Acute Care Hospitals · Valhalla, NYMargaretville Memorial Hospital
Critical Access Hospitals · Margaretville, NYEllenville Regional Hospital
Critical Access Hospitals · Ellenville, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10305 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STATEN ISLAND, NY 10305
STATEN ISLAND, NY 10305
STATEN ISLAND, NY 10305
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sudha Challa's NPI number?
The NPI number for Sudha Challa is 1386646727. It was assigned to this individual provider in the NPPES registry on August 15, 2005.
Where is Sudha Challa located?
Sudha Challa practices at 475 Seaview Ave Radiology, Staten Island, NY 10305. The listed phone number is (718) 226-9175.
What is Sudha Challa's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Sudha Challa enrolled in Medicare?
Yes. Sudha Challa is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sudha Challa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sudha Challa reassigns Medicare benefits to 6 organizations: Westchester Medical Center Advanced Physician Services PC (Valhalla, NY), Empire State Radiology P C (West Islip, NY), Medical Technology Transfer Corporation (Melbourne, FL), Proscan Nch Imaging LLC (Bonita Springs, FL), Golden State Imaging Associates Inc (Houston, TX) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sudha Challa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sudha Challa accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Oscar Health, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Sudha Challa as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Sudha Challa affiliated with any hospitals?
According to CMS data, Sudha Challa is affiliated with Healthalliance Hospital Marys Avenue Campus, Westchester Medical Center, Margaretville Memorial Hospital and Ellenville Regional Hospital.
When was this NPI record last updated?
The NPPES record for Sudha Challa was last updated on April 9, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.