Dr. Diane M O'brien

LPC | Professional Counselor


  2605 W Dove Valley Rd Apt 115, Phoenix
     Arizona, 85085-5202
  910-712-6824    Maps & Directions
Dr. Diane M O'brien is a Phoenix, Arizona based counselor who is specialized as Professional Counselor. Active license number of Dr. Diane M O'brien is 20388 for Professional Counselor in Arizona. Her current practice location is 2605 W Dove Valley Rd Apt 115, Phoenix. Patients can book an appointment with her at 910-712-6824.
Dr. Diane M O'brien is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.
Complete Profile:
Dr. Diane M O'brien speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Dr. Diane M O'brien
Specialization: Professional Counselor
Gender:Female
Credentials: LPC
Accepts Medicare Assignment:No
Practice Address:2605 W Dove Valley Rd Apt 115, Phoenix,
Arizona, 85085-5202
Phone:910-712-6824
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1669612644
NPI Enumeration Date: 03 Mar, 2009
NPI Last Update On: 15 May, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Diane M O'brien are as mentioned below.
License NumberSpecializationStateStatus
20388Professional Counselor ArizonaPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 2605 W Dove Valley Rd Apt 115,
Phoenix, Arizona
Zip: 85085-5202
Phone Number: 910-712-6824
Patients can reach Dr. Diane M O'brien at 2605 W Dove Valley Rd Apt 115, Phoenix, Arizona or can call to book an appointment on 910-712-6824.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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