Ms. Diane Callaghan

Mental Health Counselor


  405 W 5th St, 550 Amhs, Santa Ana
     California, 92701-4519
  714-834-4707    Maps & Directions
Ms. Diane Callaghan is a Santa Ana, California based counselor who is specialized as Mental Health Counselor. Active license number of Ms. Diane Callaghan is LCS24699 for Social Worker in California. Her current practice location is 405 W 5th St, 550 Amhs, Santa Ana. Patients can book an appointment with her at 714-834-4707.
Ms. Diane Callaghan is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Ms. Diane Callaghan 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: Ms. Diane Callaghan
Specialization: Mental Health Counselor
Gender:Female
Accepts Medicare Assignment:No
Practice Address:405 W 5th St, 550 Amhs, Santa Ana,
California, 92701-4519
Phone:714-834-4707
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: 1881788529
NPI Enumeration Date: 03 Oct, 2006
NPI Last Update On: 23 Mar, 2009

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ms. Diane Callaghan are as mentioned below.
License NumberSpecializationStateStatus
LCS24699Social Worker CaliforniaPrimary
Mental Health Counselor Secondary
Other Medical Identifiers:
Other legacy medical identifiers associated with Ms. Diane Callaghan such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
101YM0800XOtherCaliforniaMENTAL HEALTH COUNSELOR
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 14140 Beach Blvd, 223
Westminster, California
Zip: 92683-4453
Phone Number: 714-896-7566
Patients can reach Ms. Diane Callaghan at 405 W 5th St, 550 Amhs, Santa Ana, California or can call to book an appointment on 714-834-4707.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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