Mental Health Therapist

Mr. Ronald Mah, M.A.

433 Estudillo Ave Ste 305, San Leandro, California, 94577-4915

About Mr. Ronald Mah

Mr. Ronald Mah is a therapist based in San Leandro, California who is specialized in Mental Health Counselor. Active license number of Mr. Ronald Mah is MFC32136 for Mental Health Counselor in California. His current practice location is 433 Estudillo Ave Ste 305, San Leandro. Patients can reach him at 510-614-5641 or can fax him at 510-889-6553. Mr. Ronald Mah is M.A. in Mental Health Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1821022591.

Mr. Ronald Mah is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He 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.

Practice Information

Mr. Ronald Mah 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 Mr. Ronald Mah
Specialization Mental Health Counselor
Credentials M.A.
Gender Male
Practice Address: 433 Estudillo Ave Ste 305,
San Leandro, CA - 94577-4915
Fax 510-889-6553

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 Number1821022591
NPI Enumeration Date: 10 Jul, 2006
NPI Last Update On: 15 Jul, 2007

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 Mr. Ronald Mah are as mentioned below.

License NumberSpecializationStateStatus
MFC32136Mental Health Counselor CaliforniaPrimary

Other Medical Identifiers

Other legacy medical identifiers associated with Mr. Ronald Mah such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
8166OtherCaliforniaACBHCS, ALAMEDA COUNTY BE

Mailing Address

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

Mr. Ronald Mah
18937 Brickell Way,
Castro Valley, CA - 94546-2411
Phone: 510-614-5641
Fax: 510-889-6553

Book an Appointment with Mr. Ronald Mah

To schedule an appointment, contact Mr. Ronald Mah at 433 Estudillo Ave Ste 305, 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 Mr. Ronald Mah:

Ronald Mah is a therapist specializing in Mental Health Counselor. He is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He 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.

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

Ronald Mah practices at 433 Estudillo Ave Ste 305, San Leandro, California, 94577-4915.

To schedule an appointment with Ronald Mah, please contact the office at 510-614-5641.

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