Psychologist | Prescribing (Medical) Psychology

John Sos, M.D.

8 Clifton St, Belmont, Massachusetts, 02478-3363

About John Sos

John Sos is a psychologist based in Belmont, Massachusetts who is specialized in Prescribing (Medical) Psychology. Active license number of John Sos is 37735 for Prescribing (Medical) Psychology in Massachusetts. His current practice location is 8 Clifton St, Belmont. Patients can reach him at 617-484-7847. John Sos is M.D. in Prescribing (Medical) Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1780884676.

John Sos is a licensed psychologist who has completed specialized, post-doctoral training in psychopharmacology, passed a national proficiency examination in psychopharmacology, and is authorized by state statute to prescribe medications, in accordance with their state law and state licensing authority, for the evaluation, diagnosis, management and treatment of mental, nervous, emotional, behavioral, and related disorders.

Practice Information

John Sos 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 John Sos
Specialization Prescribing (Medical) Psychology
Credentials M.D.
Gender Male
Practice Address: 8 Clifton St,
Belmont, MA - 02478-3363

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 Number1780884676
NPI Enumeration Date: 19 Jul, 2007
NPI Last Update On: 07 Mar, 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 John Sos are as mentioned below.

License NumberSpecializationStateStatus
37735Prescribing (Medical) Psychology MassachusettsPrimary

Other Medical Identifiers

Other legacy medical identifiers associated with John Sos such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
2039826MedicaidMassachusetts
B11535OtherBLUE CROSS & BLUE SHIELD

Mailing Address

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

John Sos
8 Clifton St,
Belmont, MA - 02478-3363
Phone: 617-484-7847

Book an Appointment with John Sos

To schedule an appointment, contact John Sos at 8 Clifton St, Belmont, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John Sos:

John Sos is a psychologist specializing in Prescribing (Medical) Psychology. He is a licensed psychologist who has completed specialized, post-doctoral training in psychopharmacology, passed a national proficiency examination in psychopharmacology, and is authorized by state statute to prescribe medications, in accordance with their state law and state licensing authority, for the evaluation, diagnosis, management and treatment of mental, nervous, emotional, behavioral, and related disorders.

Yes, John Sos is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

John Sos practices at 8 Clifton St, Belmont, Massachusetts, 02478-3363.

To schedule an appointment with John Sos, please contact the office at 617-484-7847.

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