Dr. David E. Duffy
PHD | Clinical Psychologist | 26+ years Exp
8787 Center Dr, La Mesa
California, 91942-3034
800-257-8715 800-819-1655
Maps & DirectionsDr. David E. Duffy is a La Mesa, California based psychologist with 26 years of experience in Clinical Psychology. He completed his graduation in 1999. 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. David E. Duffy is PSY19177 for Clinical Psychology in California. His current practice location is 8787 Center Dr, La Mesa. Patients can reach him at 800-257-8715 or can fax him at 800-819-1655. Dr. David E. Duffy is PHD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1326244955.
Dr. David E. Duffy 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.
Complete Profile:
Dr. David E. Duffy speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. David E. Duffy |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PHD |
| Experience: | 26+ years |
| Medical School Attended: | Other |
| Graduation Year: | 1999 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 8787 Center Dr, La Mesa,
California, 91942-3034 |
| Phone: | 800-257-8715 |
| Fax: | 800-819-1655 |
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.
| PAC ID: | 5698844975 |
| Enrollment ID: | I20080513000738 |
| NPI Number: | 1326244955 |
| NPI Enumeration Date: | 21 Jun, 2007 |
| NPI Last Update On: | 08 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. David E. Duffy are as mentioned below.
| License Number | Specialization | State | Status | |
| PSY19177 | Clinical Psychology | California | Primary | |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. David E. Duffy is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Memory Check Psychological Services, A Professional Corporation (7416856422) | 37 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. David E. Duffy
3364 6th Ave Apt 114,
San Diego, California |
| Zip: | 92103-5711 |
| Phone Number: | 619-501-2679 |
| Fax Number: | 619-501-2679 |
Patients can reach Dr. David E. Duffy at
8787 Center Dr, La Mesa, California or can
call to book an appointment on 800-257-8715.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.