As per your request below I am providing you the list of universities in Phoenix, AZ for doing online MBA degree:

The list includes:

1 University of Phoenix
Campus: Phoenix, Arizona / National Locations
Type: Private
Accreditation: ACBSP
Base Program Cost: $26,640
Per Credit Hour: $740
Minimum Credit Hours: 36
GMAT Required: No
Minimum Time Commitment: 24 months
Online Concentrations:
Accounting, Energy Management
Global Management
Health Care Management
Human Resource Management
Marketing
Project Management
Technology Management

2 Grand Canyon University
Campus: Phoenix, Arizona / National Locations
Type: Private, Faith Based
Accreditation: ACBSP
Base Program Cost: $30,250
Per Credit Hour: $560
Minimum Credit Hours: 54
GMAT Required: No
Minimum Time Commitment: 24 months
Online Concentrations:
Generalist/Electives
EMBA
Master of Business Administration and Master of Science in Leadership (Dual Degree)
Accounting
Finance
Health Systems Management
Leadership
Marketing
Strategic Human Resource Management

3 Grand Canyon University
Campus: Phoenix, Arizona / National Locations
Type: Private, Faith Based
Accreditation: ACBSP
Base Program Cost: $30,250
Per Credit Hour: $560
Minimum Credit Hours: 54
GMAT Required: No
Minimum Time Commitment: 24 months
Online Concentrations:
Generalist/Electives
EMBA
Master of Business Administration and Master of Science in Leadership (Dual Degree)
Accounting
Finance
Health Systems Management
Leadership
Marketing
Strategic Human Resource Management

4 Thunderbird School of Global Management
Campus: Glendale, Arizona
Type: Private
Accreditation: AACSB
Base Program Cost: $69,800
Per Credit Hour: $1,501
Minimum Credit Hours: 46.5
GMAT Required: Yes
Minimum Time Commitment: 19 months
Online Concentrations: Global MBA