Psychologist | Clinical Psychology

Desmond Oathes, PH.D.

3535 Market St, Philadelphia, Pennsylvania, 19104-3309

About Desmond Oathes

Desmond Oathes is a psychologist based in Philadelphia, Pennsylvania who is specialized in Clinical Psychology. Active license number of Desmond Oathes is PS019496 for Clinical Psychology in Pennsylvania. His current practice location is 3535 Market St, Philadelphia. Patients can contact him at 215-746-3327. Desmond Oathes, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1346901337.

Desmond Oathes 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

Desmond Oathes'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 Desmond Oathes
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 3535 Market St,
Philadelphia, PA - 19104-3309

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 Number1346901337
NPI Enumeration Date: 03 Jan, 2022
NPI Last Update On: 03 Jan, 2022

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 Desmond Oathes are as mentioned below.

License NumberSpecializationStateStatus
PS019496Clinical Psychology PennsylvaniaPrimary

Mailing Address

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

Desmond Oathes
307 Woodside Ave,
Narberth, PA - 19072-2330

Book an Appointment with Desmond Oathes

To schedule an appointment, contact Desmond Oathes at 3535 Market St, Philadelphia, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Desmond Oathes:

Desmond Oathes 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, Desmond Oathes 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.

Desmond Oathes practices at 3535 Market St, Philadelphia, Pennsylvania, 19104-3309.

To schedule an appointment with Desmond Oathes, please contact the office at 215-746-3327.

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