Psychiatrist | 39+ years experience

Dr. John Carter Barker, M.D.

1990 41st Ave, San Francisco, California, 94116-1101

About Dr. John Carter Barker

Dr. John Carter Barker is a psychiatrist based in San Francisco, California with 39 years of experience in Psychiatry. He completed his graduation from University Of Maryland School Of Medicine in 1987. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. John Carter Barker is G84024 for Psychiatry in California. His current practice location is 1990 41st Ave, San Francisco. Patients can contact him at 415-753-7255 or can fax him at 415-753-0164. Dr. John Carter Barker, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1487794020.

Dr. John Carter Barker specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. John Carter Barker's specialty, 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. John Carter Barker
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 39+ years
Medical School Attended University Of Maryland School Of Medicine
Graduation Year 1987
Gender Male
Practice Address: 1990 41st Ave,
San Francisco, CA - 94116-1101
Fax 415-753-0164

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 9931257706
Enrollment ID I20090505000179
NPI Number1487794020
NPI Enumeration Date: 06 Feb, 2007
NPI Last Update On: 30 Aug, 2012

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. John Carter Barker are as mentioned below.

License NumberSpecializationStateStatus
G84024Psychiatry CaliforniaPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. John Carter Barker is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
City And County Of San Francisco (1658280748)211

Mailing Address

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

Dr. John Carter Barker
1380 Howard St, 5th Floor
San Francisco, CA - 94103-2638
Phone: 415-255-3699
Fax: 415-252-3015

Book an Appointment with Dr. John Carter Barker

To schedule an appointment, contact Dr. John Carter Barker at 1990 41st Ave, San Francisco, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Carter Barker:

Dr. John Carter Barker is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Dr. John Carter Barker completed his education (M.D.) from University Of Maryland School Of Medicine in 1987.

Dr. John Carter Barker has approximately 39 years of experience in Psychiatry.

Yes, Dr. John Carter Barker accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. John Carter Barker is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. John Carter Barker practices at 1990 41st Ave, San Francisco, California, 94116-1101.

To schedule an appointment with Dr. John Carter Barker, please contact the office at 415-753-7255.

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