Professional Therapist

Mark Sullivan, PH.D., MFT

5237 College Ave, Oakland, California, 94618-1414

About Mark Sullivan

Mark Sullivan is a therapist based in Oakland, California who is specialized in Professional Counselor. Active license number of Mark Sullivan is MFC15675 for Professional Counselor in California. His current practice location is 5237 College Ave, Oakland. Patients can reach him at 510-541-0548 or can fax him at 510-841-3395. Mark Sullivan is PH.D., MFT in Professional Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1518275437.

Mark Sullivan is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

Practice Information

Mark Sullivan 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 Mark Sullivan
Specialization Professional Counselor
Credentials PH.D., MFT
Gender Male
Practice Address: 5237 College Ave,
Oakland, CA - 94618-1414
Fax 510-841-3395

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 Number1518275437
NPI Enumeration Date: 14 Sep, 2010
NPI Last Update On: 14 Sep, 2010

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 Mark Sullivan are as mentioned below.

License NumberSpecializationStateStatus
MFC15675Professional Counselor CaliforniaPrimary

Mailing Address

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

Mark Sullivan
5237 College Ave,
Oakland, CA - 94618-1414
Phone: 510-541-0548
Fax: 510-841-3395

Book an Appointment with Mark Sullivan

To schedule an appointment, contact Mark Sullivan at 5237 College Ave, Oakland, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark Sullivan:

Mark Sullivan is a therapist specializing in Professional Counselor. He is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

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

Mark Sullivan practices at 5237 College Ave, Oakland, California, 94618-1414.

To schedule an appointment with Mark Sullivan, please contact the office at 510-541-0548.

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