Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Gynecological Oncology

Mario J. Pineda, MD

Works at hospitals in Mesa, AZ · Chandler, AZ · Gilbert, AZ · Arizona

Summary

Mario J. Pineda, MD (Gynecological Oncology) is listed by Medicare at 3 hospitals in Mesa, AZ, Chandler, AZ and Gilbert, AZ. NPI 1942497359. 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 Mario J. Pineda, 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

Gynecological OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
19Years since medical school (graduated 2007)
University Of Washington School Of MedicineMedical school
MaleGender (as listed)
Ironwood Physicians PCGroup practice

Quick answers

Which hospitals does Mario J. Pineda work at?
Medicare's official clinician data lists Mario J. Pineda at 3 hospitals: Banner Baywood Medical Center, Chandler Regional Medical Center and Mercy Gilbert Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mario J. Pineda see patients?
Medicare's clinician data lists 2 practice locations, including Casa Grande, AZ and Gilbert, AZ. Call before your visit to confirm the address.
What is Mario J. Pineda's specialty?
Medicare lists Gynecological Oncology as the primary specialty.
Does Mario J. Pineda accept Medicare assignment?
Yes. Medicare's clinician data says Mario J. Pineda 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 Mario J. Pineda offer telehealth?
Medicare's clinician data says Mario J. Pineda offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Mario J. Pineda?
(480) 821-2838, as listed in official Medicare / NPI Registry data.
What is Mario J. Pineda's NPI number?
1942497359. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mario J. Pineda works

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

Group practices

Medicare enrollment lists Mario J. Pineda as a member of this group (CMS data updated 2026-10-02).

  • Ironwood Physicians PC116 clinicians in the group

Specialties

Find other Gynecological Oncology doctors in Arizona →

Other gynecologic oncologists in Arizona

Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.

All gynecologic oncologists in Arizona →

Clinician information

CredentialMD
Medical schoolUniversity Of Washington School Of Medicine
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1942497359
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