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Anesthesiology

Robert R. Field, MD

Works at hospitals in Orange, CA · California

Summary

Robert R. Field, MD (Anesthesiology) is listed by Medicare at 1 hospital in Orange, CA. NPI 1700059615. 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 Robert R. Field, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
University Of Kansas School Of Med (kc/wich/sal)Medical school
MaleGender (as listed)
Regents of the University ofGroup practice

Quick answers

Which hospitals does Robert R. Field work at?
Medicare's official clinician data lists Robert R. Field at 1 hospital: UCI Health-Orange. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert R. Field see patients?
Medicare's clinician data lists 1 practice location in Orange, CA. Call before your visit to confirm the address.
What is Robert R. Field's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Robert R. Field accept Medicare assignment?
Yes. Medicare's clinician data says Robert R. Field 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 Robert R. Field?
(714) 456-7004, as listed in official Medicare / NPI Registry data.
What is Robert R. Field's NPI number?
1700059615. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert R. Field works

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

Group practices

Medicare enrollment lists Robert R. Field as a member of this group (CMS data updated 2026-10-02).

  • Regents of the University of239 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in Orange

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

All anesthesiologists in Orange →

Clinician information

CredentialMD
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700059615
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