Dr. David Allan Slier
PH.D. | Clinical Psychologist | 40+ years Exp
4700 Spring St, Ste 306, La Mesa
California, 91942-2294
619-532-6460 619-532-6299
Maps & DirectionsDr. David Allan Slier is a La Mesa, California based psychologist with 40 years of experience in Clinical Psychology. He completed his graduation in 1985. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Dr. David Allan Slier is PSY 9927 for Clinical Psychology in California. His current practice location is 4700 Spring St, Ste 306, La Mesa. Patients can reach him at 619-532-6460 or can fax him at 619-532-6299. Dr. David Allan Slier is PH.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1528034725.
Dr. David Allan Slier 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 Allan Slier 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 Allan Slier |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Accepts Medicare Assignment: | May Accept |
| Practice Address: | 4700 Spring St, Ste 306, La Mesa,
California, 91942-2294 |
| Phone: | 619-532-6460 |
| Fax: | 619-532-6299 |
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: | 1456332659 |
| Enrollment ID: | I20040525000746 |
| NPI Number: | 1528034725 |
| NPI Enumeration Date: | 27 Feb, 2006 |
| NPI Last Update On: | 04 May, 2016 |
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 Allan Slier are as mentioned below.
| License Number | Specialization | State | Status | |
| PSY 9927 | Clinical Psychology | California | Primary | |
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 Allan Slier
34800 Bob Wilson Dr, Nmcsd, Attn: Medical Staff Services
San Diego, California |
| Zip: | 92134-1098 |
| Phone Number: | 619-532-6460 |
| Fax Number: | 619-532-6299 |
Patients can reach Dr. David Allan Slier at
4700 Spring St, Ste 306, La Mesa, California or can
call to book an appointment on 619-532-6460.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.