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Nurse Practitioner

Betty Jo Tronaas, NP

Sees patients in Riverside, CA · Upland, CA · California

Summary

Betty Jo Tronaas, NP is a nurse practitioner at 10800 Magnolia Ave, Riverside, CA 92505. Phone: (951) 353-2000. Accepts Medicare assignment. In 2024, Betty Jo Tronaas had 29 Original Medicare patients and 46 services. NPI 1548784457. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 10800 Magnolia Ave, Riverside, CA 92505 · Directions (1 more location)
  • Phone: (951) 353‑2000
  • Medicare: Accepts Medicare assignment
  • Group practice: Southern California Permanente Medical Group (+1 more)
  • School: graduated 2017
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Betty Jo Tronaas, 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 Betty Jo Tronaas accept Medicare assignment?
Yes. Medicare's clinician data says Betty Jo Tronaas 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 Betty Jo Tronaas see?
In 2024, CMS data shows 29 Original Medicare patients and 46 services for Betty Jo Tronaas. This counts Original Medicare only and measures volume, not quality.
What is Betty Jo Tronaas's NPI number?
1548784457. 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 Betty Jo Tronaas, 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 patients29
Services billed to Medicare46
Different services or procedures14
Participating Medicare providerYes
Average age of these patients70

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)16 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 cholesterol62%
  • High blood pressure55%
  • Arthritis45%

Practice locations

Addresses where Betty Jo Tronaas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Betty Jo Tronaas as a member of these groups (CMS data updated October 2, 2026).

  • Southern California Permanente Medical Group11,293 clinicians in the group
  • Advanced Medical and Urgent Care Center9 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Riverside

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

All nurse practitioners in Riverside →

Other clinicians in Southern California Permanente Medical Group

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

Clinician information

CredentialNP
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548784457
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  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