Psychologist | Clinical Psychology | 10+ years experience

Dr. Diem M Nguyen, PSY.D.

1501 Locust St Unit 502, Philadelphia, Pennsylvania, 19102-3722

About Dr. Diem M Nguyen

Dr. Diem M Nguyen is a psychologist based in Philadelphia, Pennsylvania with 10 years of experience in Clinical Psychology. She completed her graduation in 2016. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Diem M Nguyen is PSY31927 for Clinical Psychology in California. Her current practice location is 1501 Locust St Unit 502, Philadelphia. Patients can contact her at 323-510-7252. Dr. Diem M Nguyen, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1265715668.

Dr. Diem M Nguyen 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Diem M Nguyen'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. Diem M Nguyen
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 10+ years
Graduation Year 2016
Gender Female
Practice Address: 1501 Locust St Unit 502,
Philadelphia, PA - 19102-3722

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 3274950829
Enrollment ID I20200828000315
NPI Number1265715668
NPI Enumeration Date: 21 Sep, 2011
NPI Last Update On: 22 Apr, 2023

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. Diem M Nguyen are as mentioned below.

License NumberSpecializationStateStatus
PSY31927Clinical 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. Diem M Nguyen
1501 Locust St Unit 502,
Philadelphia, PA - 19102-3722
Phone: 323-510-7252

Book an Appointment with Dr. Diem M Nguyen

To schedule an appointment, contact Dr. Diem M Nguyen at 1501 Locust St Unit 502, Philadelphia, Pennsylvania or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Diem M Nguyen:

Dr. Diem M Nguyen is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Dr. Diem M Nguyen has approximately 10 years of experience in Clinical Psychology.

Yes, Dr. Diem M Nguyen accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Diem M Nguyen 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. Diem M Nguyen practices at 1501 Locust St Unit 502, Philadelphia, Pennsylvania, 19102-3722.

To schedule an appointment with Dr. Diem M Nguyen, please contact the office at 323-510-7252.

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