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Gastroenterology

Sara E. Ancello, DO

Works at hospitals in Gilbert, AZ · Arizona

Summary

Sara E. Ancello, DO (Gastroenterology) is listed by Medicare at 1 hospital in Gilbert, AZ. NPI 1720420557. 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 Sara E. Ancello, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
FemaleGender (as listed)
Arizona Gastrointestinal Associates PLCGroup practice (+1 more)

Quick answers

Which hospitals does Sara E. Ancello work at?
Medicare's official clinician data lists Sara E. Ancello at 1 hospital: Banner Gateway Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sara E. Ancello see patients?
Medicare's clinician data lists 2 practice locations, including Mesa, AZ and Scottsdale, AZ. Call before your visit to confirm the address.
What is Sara E. Ancello's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Sara E. Ancello accept Medicare assignment?
Yes. Medicare's clinician data says Sara E. Ancello 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 Sara E. Ancello?
(480) 834-0771, as listed in official Medicare / NPI Registry data.
What is Sara E. Ancello's NPI number?
1720420557. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sara E. Ancello works

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

Group practices

Medicare enrollment lists Sara E. Ancello as a member of these groups (CMS data updated 2026-10-02).

  • Arizona Gastrointestinal Associates PLC36 clinicians in the group
  • Central Arizona Medical Associates PC12 clinicians in the group

Specialties

Find other Gastroenterology doctors in Arizona →

Other gastroenterologists in Mesa

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

All gastroenterologists in Mesa →

Clinician information

CredentialDO
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1720420557
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