Quick answers
- Which hospitals does Sudha Challa work at?
- Medicare's official clinician data lists Sudha Challa at 5 hospitals: Emory Decatur Hospital, Emory University Hospital, Northside Hospital, Piedmont Hospital, Inc and Saint Joseph's Hospital of Atlanta, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sudha Challa see patients?
- Medicare's clinician data lists 2 practice locations, including Johns Creek, GA and Doraville, GA. Call before your visit to confirm the address.
- What is Sudha Challa's specialty?
- Medicare lists Family Practice as the primary specialty, and also Geriatric Medicine.
- Does Sudha Challa accept Medicare assignment?
- Yes. Medicare's clinician data says Sudha Challa accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Sudha Challa offer telehealth?
- Medicare's clinician data says Sudha Challa offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Sudha Challa?
- (470) 299-3991, as listed in official Medicare / NPI Registry data.
- What is Sudha Challa's NPI number?
- 1871756627. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sudha Challa works
Medicare's Facility Affiliation Data lists Sudha Challa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Emory Decatur HospitalDecatur, GA · Acute Care Hospital · CCN 110076
- Emory University HospitalAtlanta, GA · Acute Care Hospital · CCN 110010
- Northside HospitalAtlanta, GA · Acute Care Hospital · CCN 110161
- Piedmont Hospital, IncAtlanta, GA · Acute Care Hospital · CCN 110083
- Saint Joseph's Hospital of Atlanta, IncAtlanta, GA · Acute Care Hospital · CCN 110082
Practice locations
Addresses where Sudha Challa is enrolled with Medicare (CMS data updated 2026-10-02).
- 2880 Old Alabama Rd, Suite 300Johns Creek, GA 30022 (470) 299‑3991
- 3042 Oakcliff Rd, Suite 200bDoraville, GA 30340 (770) 458‑8497
Specialties
- Family Practiceprimary
- Geriatric Medicinealso
Other family doctors in Johns Creek
Clinicians with the same Medicare primary specialty in Johns Creek, GA — not a recommendation.
Clinician information
| Graduation year | 2002 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871756627 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians