Psychologist | General Psychology

Dr. Mark Ryan Mayo, PSYD, CA LP 33599

8 Bernice St Unit 107, San Francisco, California, 94103-4349

About Dr. Mark Ryan Mayo

Dr. Mark Ryan Mayo is a psychologist based in San Francisco, California who is specialized in General Psychology. Active license number of Dr. Mark Ryan Mayo is 33599 for General Psychology in California. His current practice location is 8 Bernice St Unit 107, San Francisco. Patients can reach him at 415-489-0211. Dr. Mark Ryan Mayo is PSYD, CA LP 33599 in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1689109696.

Dr. Mark Ryan Mayo is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He 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.

Practice Information

Dr. Mark Ryan Mayo 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 Dr. Mark Ryan Mayo
Specialization General Psychology
Credentials PSYD, CA LP 33599
Gender Male
Practice Address: 8 Bernice St Unit 107,
San Francisco, CA - 94103-4349

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 Number1689109696
NPI Enumeration Date: 27 Apr, 2017
NPI Last Update On: 22 Jan, 2023

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 Dr. Mark Ryan Mayo are as mentioned below.

License NumberSpecializationStateStatus
33599General Psychology CaliforniaPrimary

Mailing Address

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

Dr. Mark Ryan Mayo
447 Haight St,
San Francisco, CA - 94117-3505
Phone: 415-310-4047

Book an Appointment with Dr. Mark Ryan Mayo

To schedule an appointment, contact Dr. Mark Ryan Mayo at 8 Bernice St Unit 107, San Francisco, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Mark Ryan Mayo:

Dr. Mark Ryan Mayo is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He 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.

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

Dr. Mark Ryan Mayo practices at 8 Bernice St Unit 107, San Francisco, California, 94103-4349.

To schedule an appointment with Dr. Mark Ryan Mayo, please contact the office at 415-489-0211.

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