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Surgical Oncology

Rajesh Ramanathan, MD

Works at hospitals in Sun City, AZ · Gilbert, AZ · Glendale, AZ … · Arizona

Summary

Rajesh Ramanathan, MD (Surgical Oncology) is listed by Medicare at 4 hospitals in Sun City, AZ, Gilbert, AZ and Glendale, AZ and other places. NPI 1104145325. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Rajesh Ramanathan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Surgical OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
16Years since medical school (graduated 2010)
Geisel School Of Medicine At DartmouthMedical school
MaleGender (as listed)
Banner Cancer Center Specialists LLCGroup practice

Quick answers

Which hospitals does Rajesh Ramanathan work at?
Medicare's official clinician data lists Rajesh Ramanathan at 4 hospitals: Banner Boswell Medical Center, Banner Gateway Medical Center, Banner Thunderbird Medical Center and Honor Health John C. Lincoln Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Rajesh Ramanathan see patients?
Medicare's clinician data lists 2 practice locations, including Gilbert, AZ. Call before your visit to confirm the address.
What is Rajesh Ramanathan's specialty?
Medicare lists Surgical Oncology as the primary specialty.
Does Rajesh Ramanathan accept Medicare assignment?
Yes. Medicare's clinician data says Rajesh Ramanathan 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 Rajesh Ramanathan offer telehealth?
Medicare's clinician data says Rajesh Ramanathan offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Rajesh Ramanathan?
(480) 543-2000, as listed in official Medicare / NPI Registry data.
What is Rajesh Ramanathan's NPI number?
1104145325. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Rajesh Ramanathan works

Medicare's Facility Affiliation Data lists Rajesh Ramanathan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Rajesh Ramanathan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Rajesh Ramanathan as a member of this group (CMS data updated 2026-10-02).

  • Banner Cancer Center Specialists LLC344 clinicians in the group

Specialties

Find other Surgical Oncology doctors in Arizona →

Other surgical oncologists in Gilbert

Clinicians with the same Medicare primary specialty in Gilbert, AZ — not a recommendation.

All surgical oncologists in Gilbert →

Clinician information

CredentialMD
Medical schoolGeisel School Of Medicine At Dartmouth
Graduation year2010
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1104145325
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians