Psychologist | General Psychology

Dr. Nicholas Hoyt St. John, PH.D.

750 Welch Rd, Suite 212, Palo Alto, California, 94304-1507

About Dr. Nicholas Hoyt St. John

Dr. Nicholas Hoyt St. John is a psychologist based in Palo Alto, California who is specialized in General Psychology. Active license number of Dr. Nicholas Hoyt St. John is PSY#19784 for General Psychology in California. His current practice location is 750 Welch Rd, Suite 212, Palo Alto. Patients can contact him at 650-724-2165 or can fax him at 650-724-6500. Dr. Nicholas Hoyt St. John, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1508921321.

Dr. Nicholas Hoyt St. John 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. Nicholas Hoyt St. John'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. Nicholas Hoyt St. John
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 750 Welch Rd, Suite 212
Palo Alto, CA - 94304-1507
Fax 650-724-6500

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.

NPI Number1508921321
NPI Enumeration Date: 22 Dec, 2006
NPI Last Update On: 08 Jul, 2007

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. Nicholas Hoyt St. John are as mentioned below.

License NumberSpecializationStateStatus
PSY#19784General 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. Nicholas Hoyt St. John
750 Welch Rd, Suite 212
Palo Alto, CA - 94304-1507
Phone: 650-724-2165
Fax: 650-724-6500

Book an Appointment with Dr. Nicholas Hoyt St. John

To schedule an appointment, contact Dr. Nicholas Hoyt St. John at 750 Welch Rd, Suite 212, Palo Alto, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Nicholas Hoyt St. John:

Dr. Nicholas Hoyt St. John 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. Nicholas Hoyt St. John 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. Nicholas Hoyt St. John practices at 750 Welch Rd, Suite 212, Palo Alto, California, 94304-1507.

To schedule an appointment with Dr. Nicholas Hoyt St. John, please contact the office at 650-724-2165.

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