Quick answers
- Which hospitals does Varun Sundaram work at?
- Medicare's official clinician data lists Varun Sundaram at 3 hospitals: Ascension Seton Northwest, Ascension Seton Williamson and North Austin Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Varun Sundaram see patients?
- Medicare's clinician data lists 2 practice locations, including West Lake Hills, TX and Austin, TX. Call before your visit to confirm the address.
- What is Varun Sundaram's specialty?
- Medicare lists Urology as the primary specialty.
- Does Varun Sundaram accept Medicare assignment?
- Yes. Medicare's clinician data says Varun Sundaram 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 Varun Sundaram offer telehealth?
- Medicare's clinician data says Varun Sundaram offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Varun Sundaram?
- (512) 788-9688, as listed in official Medicare / NPI Registry data.
- What is Varun Sundaram's NPI number?
- 1467895342. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Varun Sundaram works
Medicare's Facility Affiliation Data lists Varun Sundaram at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Seton NorthwestAustin, TX · Acute Care Hospital · CCN 450867
- Ascension Seton WilliamsonRound Rock, TX · Acute Care Hospital · CCN 670041
- North Austin Medical CenterAustin, TX · Acute Care Hospital · CCN 450809
Practice locations
Addresses where Varun Sundaram is enrolled with Medicare (CMS data updated 2026-10-02).
- 5300 Bee Caves Rd, Suite 100West Lake Hills, TX 78746 (512) 788‑9688
- 8701 N Mopac Expy, Suite 200Austin, TX 78759 (512) 788‑9688
Group practices
Medicare enrollment lists Varun Sundaram as a member of this group (CMS data updated 2026-10-02).
- Urology Austin PLLC60 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Texas
Clinicians with the same Medicare primary specialty in Texas — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1467895342 |
| 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