Psychologist | Clinical Psychology

Gregory Charles Wells, PHD

4257 18th St, San Francisco, California, 94114-2409

About Gregory Charles Wells

Gregory Charles Wells is a psychologist based in San Francisco, California who is specialized in Clinical Psychology. Active license number of Gregory Charles Wells is 23440 for Clinical Psychology in California. His current practice location is 4257 18th St, San Francisco. Patients can reach him at 415-874-9226 or can fax him at 415-874-9448. Gregory Charles Wells is PHD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1497900153.

Gregory Charles Wells is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Gregory Charles Wells 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 Gregory Charles Wells
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: 4257 18th St,
San Francisco, CA - 94114-2409
Fax 415-874-9448

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 Number1497900153
NPI Enumeration Date: 22 Nov, 2008
NPI Last Update On: 07 Apr, 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 Gregory Charles Wells are as mentioned below.

License NumberSpecializationStateStatus
23440Clinical Psychology CaliforniaPrimary
1111Clinical Psychology LouisianaSecondary
1111School Psychology LouisianaSecondary
23440General Psychology CaliforniaSecondary
23440Clinical Child & Adolescent Psychology CaliforniaSecondary
23440Cognitive & Behavioral Psychology CaliforniaSecondary
1111Clinical Child & Adolescent Psychology LouisianaSecondary

Mailing Address

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

Gregory Charles Wells
4257 18th St,
San Francisco, CA - 94114-2409
Phone: 415-874-9226
Fax: 415-874-9448

Book an Appointment with Gregory Charles Wells

To schedule an appointment, contact Gregory Charles Wells at 4257 18th St, 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 Gregory Charles Wells:

Gregory Charles Wells is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Gregory Charles Wells is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Gregory Charles Wells practices at 4257 18th St, San Francisco, California, 94114-2409.

To schedule an appointment with Gregory Charles Wells, please contact the office at 415-874-9226.

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