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Radiation Oncology

Cecil Benitez, MD

Works at hospitals in Upland, CA · California

Summary

Cecil Benitez, MD (Radiation Oncology) is listed by Medicare at 1 hospital in Upland, CA. NPI 1578182739. 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 Cecil Benitez, 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

Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
FemaleGender (as listed)
City of Hope Medical FoundationGroup practice

Quick answers

Which hospitals does Cecil Benitez work at?
Medicare's official clinician data lists Cecil Benitez at 1 hospital: San Antonio Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cecil Benitez see patients?
Medicare's clinician data lists 1 practice location in Upland, CA. Call before your visit to confirm the address.
What is Cecil Benitez's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Cecil Benitez accept Medicare assignment?
Yes. Medicare's clinician data says Cecil Benitez 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.
What is the phone number for Cecil Benitez?
(909) 949-2242, as listed in official Medicare / NPI Registry data.
What is Cecil Benitez's NPI number?
1578182739. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cecil Benitez works

Medicare's Facility Affiliation Data lists Cecil Benitez 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 Cecil Benitez is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • City of Hope Medical Foundation982 clinicians in the group

Specialties

Find other Radiation Oncology doctors in California →

Other radiation oncologists in Upland

Clinicians with the same Medicare primary specialty in Upland, CA — not a recommendation.

All radiation oncologists in Upland →

Clinician information

CredentialMD
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578182739
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