Mr. Ronald Mah

M.A. | Mental Health Counselor


  433 Estudillo Ave Ste 305, San Leandro
     California, 94577-4915
  510-614-5641    510-889-6553 Maps & Directions
Mr. Ronald Mah is a San Leandro, California based counselor who is specialized as 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 book an appointment with him at 510-614-5641.
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.
Complete Profile:
Mr. Ronald Mah 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: Mr. Ronald Mah
Specialization: Mental Health Counselor
Gender:Male
Credentials: M.A.
Accepts Medicare Assignment:No
Practice Address:433 Estudillo Ave Ste 305, San Leandro,
California, 94577-4915
Phone:510-614-5641
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 Number: 1821022591
NPI Enumeration Date: 10 Jul, 2006
NPI Last Update On: 15 Jul, 2007

Medical Licenses:
Doctors can have 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
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 18937 Brickell Way,
Castro Valley, California
Zip: 94546-2411
Phone Number: 510-614-5641
Fax Number: 510-889-6553
Patients can reach Mr. Ronald Mah at 433 Estudillo Ave Ste 305, San Leandro, California or can call to book an appointment on 510-614-5641.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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