Counselor

Diana Au, SLPA

2275 Arlington Dr, San Leandro, California, 94578-1132

About Diana Au

Diana Au is a therapist based in San Leandro, California who is specialized in Counselor. Active license number of Diana Au is 2257 for Speech-Language Pathologist in California. Her current practice location is 2275 Arlington Dr, San Leandro. Patients can reach her at 510-317-1444. Diana Au is SLPA in Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1518319854.

Diana Au is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Diana Au speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Diana Au
Specialization Counselor
Credentials SLPA
Gender Female
Practice Address: 2275 Arlington Dr,
San Leandro, CA - 94578-1132

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 Number1518319854
NPI Enumeration Date: 11 Jul, 2016
NPI Last Update On: 18 Jul, 2016

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Diana Au are as mentioned below.

License NumberSpecializationStateStatus
2257Speech-Language Pathologist CaliforniaPrimary
Counselor Secondary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Diana Au
2275 Arlington Dr,
San Leandro, CA - 94578-1132
Phone: 510-317-1444

Book an Appointment with Diana Au

To schedule an appointment, contact Diana Au at 2275 Arlington Dr, San Leandro, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Diana Au:

Diana Au is a therapist specializing in Speech-Language Pathologist. She The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

Yes, Diana Au is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Diana Au practices at 2275 Arlington Dr, San Leandro, California, 94578-1132.

To schedule an appointment with Diana Au, please contact the office at 510-317-1444.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.