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Neurology

Diana V. Benenati, MD

Works at hospitals in Tucson, AZ · Arizona

Summary

Dr. Diana V. Benenati, MD is a neurologist at 6567 E Carondelet Dr, Suite 305, Tucson, AZ 85710. Phone: (520) 881-8400. Accepts Medicare assignment. In 2024, Diana V. Benenati had 524 Original Medicare patients and 1,067 services. NPI 1871573493. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Neurologist (Medicare lists Neurology)
  • Address: 6567 E Carondelet Dr, Suite 305, Tucson, AZ 85710 · Directions
  • Phone: (520) 881‑8400
  • Medicare: Accepts Medicare assignment
  • Hospital: St Joseph's Hospital
  • Group practice: Tucson Physician Group Holdings LLC
  • Medical school: University Of Minnesota Medical School · graduated 1997 (29 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Diana V. Benenati, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Diana V. Benenati accept Medicare assignment?
Yes. Medicare's clinician data says Diana V. Benenati accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Diana V. Benenati see?
In 2024, CMS data shows 524 Original Medicare patients and 1,067 services for Diana V. Benenati. This counts Original Medicare only and measures volume, not quality.
What is Diana V. Benenati's NPI number?
1871573493. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Diana V. Benenati, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients524
Services billed to Medicare1,067
Different services or procedures13
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)325 services
  2. Needle measurement of electrical activity in arm or leg muscles, limited study (95885)209 services
  3. Needle measurement of electrical activity in arm or leg muscles, complete study (95886)195 services
  4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)82 services
  5. Nerve conduction, 9-10 studies (95911)81 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure74%
  • Arthritis61%
  • Ischemic heart disease31%
  • Depression29%
  • Diabetes27%

Hospitals where Diana V. Benenati works

Medicare's Facility Affiliation Data lists Diana V. Benenati at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • St Joseph's HospitalTucson, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030011

Practice locations

Addresses where Diana V. Benenati is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Diana V. Benenati as a member of this group (CMS data updated October 2, 2026).

  • Tucson Physician Group Holdings LLC201 clinicians in the group

Specialties

Find other Neurology doctors in Arizona →

Other neurologists in Tucson

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

All neurologists in Tucson →

Other clinicians in Tucson Physician Group Holdings LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Minnesota Medical School
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1871573493
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians