Rubysela Grainger

Rubysela Grainger: Email & Phone Number

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Provider Network Professional | Development, Contracting, Procurement and Operations at Independent Consultant|United States

Position:

Provider Network Professional | Development, Contracting, Procurement and Operations at Independent Consultant

Location:

United States

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Last updated: 2025-11-12
Updated: 2025-11-12

Found email addresses for Rubysela Grainger:

Business emails:
Personal emails:
r***@hotmail.com,
r***@adventisthealth.org,
r***@imperialhealthplan.com

Found phones for Rubysela Grainger:

+1-623-***-**50,
+1-480-***-**61
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Work Experience 14 years

Provider Network Professional | Development, Contracting, Procurement and Operations at Independent Consultant

Jan 2010 - Current

Director Network Development at Adventist Health

Jan 2021 - Jan 2023

Sr. Manager, Provider Network Contracting & Operations at Imperial Health Plan of California, Inc.

Jan 2014 - Jun 2021

Sr. Manager, Provider Network Contracting and Operations at MSO Inc. of Southern California

Jan 2013 - Jan 2019

Network Development Contractor at UnitedHealthcare

Jan 2012 - Jan 2013

Rubysela Grainger started working in 2010, then the employee has changed 4 companies and 4 jobs. On average, Rubysela Grainger works for one company for 6 years 7 months.

Their professional focus is Business Process Improvement, Claim, and Contract Management across 3 core areas.

Education

Bachelor of Business Administration - BBA at B School

Pasadena City College

San Gabriel Academy

University of California, Los Angeles

Frequently Asked Questions

What is Rubysela Grainger's email address?

SignalHire found verified email addresses for Rubysela Grainger, both business and personal. Their business email is r***************r@beyond-boutique.com, and personal emails include r***@yahoo.com, r***@hotmail.com, and r***@adventisthealth.org.

What is Rubysela Grainger's phone number?

SignalHire found multiple verified phone numbers for Rubysela Grainger: +1-623-***-**26, +1-623-***-**50, and +1-480-***-**61.

How do I contact Rubysela Grainger at Independent Consultant?

You can reach Rubysela Grainger through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Rubysela Grainger's professional background?

Rubysela Grainger has 14 years of professional experience. They have held roles including Director Network Development, Sr. Manager, Provider Network Contracting & Operations, and Sr. Manager, Provider Network Contracting and Operations at companies such as Adventist Health, Imperial Health Plan of California, Inc., and MSO Inc. of Southern California. Their education includes Bachelor of Business Administration - BBA from B School, and Pasadena City College.

Is Rubysela Grainger's contact information up to date?

Yes. Rubysela Grainger's SignalHire profile was last updated on 12 November 2025, reflecting their current position as Provider Network Professional | Development, Contracting, Procurement and Operations at Independent Consultant.

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