Quick answers
- Which hospitals does Seema R. Narayan work at?
- Medicare's official clinician data lists Seema R. Narayan at 3 hospitals: Banner Boswell Medical Center, Banner del E. Webb Medical Center and Banner Thunderbird Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Seema R. Narayan see patients?
- Medicare's clinician data lists 1 practice location in Sun City, AZ. Call before your visit to confirm the address.
- What is Seema R. Narayan's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Seema R. Narayan accept Medicare assignment?
- Yes. Medicare's clinician data says Seema R. Narayan 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 Seema R. Narayan offer telehealth?
- Medicare's clinician data says Seema R. Narayan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Seema R. Narayan?
- (623) 832-4000, as listed in official Medicare / NPI Registry data.
- What is Seema R. Narayan's NPI number?
- 1811937097. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Seema R. Narayan works
Medicare's Facility Affiliation Data lists Seema R. Narayan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner Boswell Medical CenterSun City, AZ · Acute Care Hospital · CCN 030061
- Banner del E. Webb Medical CenterSun City West, AZ · Acute Care Hospital · CCN 030093
- Banner Thunderbird Medical CenterGlendale, AZ · Acute Care Hospital · CCN 030089
Practice locations
Addresses where Seema R. Narayan is enrolled with Medicare (CMS data updated 2026-10-02).
- 10401 W Thunderbird BlvdSun City, AZ 85351 (623) 832‑4000
Group practices
Medicare enrollment lists Seema R. Narayan as a member of this group (CMS data updated 2026-10-02).
- Banner Cancer Center Specialists LLC344 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Sun City
Clinicians with the same Medicare primary specialty in Sun City, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1811937097 |
| 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