Psychologist | General Psychology

Mark E Claycomb, LCSW

55 New Montgomery St, #420, San Francisco, California, 94105

About Mark E Claycomb

Mark E Claycomb is a psychologist based in San Francisco, California who is specialized in General Psychology. Active license number of Mark E Claycomb is LCS135532 for General Psychology in California. His current practice location is 55 New Montgomery St, #420, San Francisco. Patients can reach him at 415-522-7400 or can fax him at 445-543-1932. Mark E Claycomb is LCSW in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1790791796.

Mark E Claycomb 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

Mark E Claycomb 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 E Claycomb
Specialization General Psychology
Credentials LCSW
Gender Male
Practice Address: 55 New Montgomery St, #420
San Francisco, CA - 94105
Fax 445-543-1932

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 Number1790791796
NPI Enumeration Date: 31 Jul, 2006
NPI Last Update On: 11 Sep, 2025

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 E Claycomb are as mentioned below.

License NumberSpecializationStateStatus
LCS135532General Psychology CaliforniaPrimary
LCS13553Social Worker CaliforniaSecondary

Mailing Address

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

Mark E Claycomb
55 New Montgomery St, #420
San Francisco, CA - 94105
Phone: 415-522-7400
Fax: 445-543-1932

Book an Appointment with Mark E Claycomb

To schedule an appointment, contact Mark E Claycomb at 55 New Montgomery St, #420, 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 Mark E Claycomb:

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

Mark E Claycomb practices at 55 New Montgomery St, #420, San Francisco, California, 94105.

To schedule an appointment with Mark E Claycomb, please contact the office at 415-522-7400.

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