Bay Children's Services is a Psychology Clinic in Berkeley, California. It is located at 3030 Ashby Ave, Suite 104, Berkeley, CA and its contact number is 510-224-4221. The authorized person for Bay Children's Services is Dr. Thomas Paul Tarshis
who is Founder And Cfo of the clinic and his/her contact number is 510-224-4221. Other organizations associated with this clinic are Bay Children's Services, Maria-christina Stewart, Ph.d. Psychologist, Inc.,
Bay Children's Services Clinic specialize in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, psychologists performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. Psychologists can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.
Complete Clinic Profile:
Bay Children's Services Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | Bay Children's Services |
| Specialization: | General Psychology |
| Clinic Address: | 3030 Ashby Ave, Suite 104, Berkeley,
California, 94705-2439 |
| Phone: | 510-224-4221 |
| Fax: | 510-422-1442 |
Authorized/Official Person Profile:
Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.
| Name: | Dr. Thomas Paul Tarshis |
| Position: | Founder And Cfo |
| Contact Number: | 510-224-4221 |
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 for Bay Children's Services clinic are as mentioned below.
| NPI Number: | 1003095563 |
| NPI Enumeration Date: | 31 Oct, 2007 |
| NPI Last Update On: | 29 Jan, 2026 |
Other Associated Organizations:
Other organizations which are associated with this clinic are as mentioned below. These organization share the same address but have similar or different specialization.
Speciality of these organizations are also mentioned below.
| Name | Specialization | NPI Number |
| Bay Children's Services | General Psychology | 1003095563 |
| Maria-christina Stewart, Ph.d. Psychologist, Inc. | Clinical Psychology | 1356697346 |
Medical Licenses:
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Bay Children's Services are as mentioned below.
| Specialization | License Number | State | Status | |
| Child & Adolescent Psychiatry | | | Primary | |
| Psychologist | | | Secondary | |
| Clinical Child & Adolescent | | | Secondary | |
| Marriage & Family Therapist | | | Secondary | |
| Psychiatry | | | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Bay Children's Services
3030 Ashby Ave Ste 104,
Berkeley, California |
| Zip: | 94705-2439 |
| Phone Number: | 510-224-4221 |
| Fax Number: | 510-422-1442 |
Patients can reach Bay Children's Services at
3030 Ashby Ave, Suite 104, Berkeley, California or can
call to book an appointment on 510-224-4221.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.