Dr. Charles Duncan Massey is a Livermore, California based psychologist who is specialized in General Psychology. Active license number of Dr. Charles Duncan Massey is PSY32099 for General Psychology in California. His current practice location is 300 Pullman St Bldg B, Livermore. Patients can reach him at 925-457-5250. Dr. Charles Duncan Massey is PSY.D. in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1952531709.
Dr. Charles Duncan Massey is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.
Complete Profile:
Dr. Charles Duncan Massey 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. Charles Duncan Massey |
| Specialization: | General Psychology |
| Gender: | Male |
| Credentials: | PSY.D. |
| Practice Address: | 300 Pullman St Bldg B, Livermore,
California, 94551-9756 |
| Phone: | 925-457-5250 |
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 Number: | 1952531709 |
| NPI Enumeration Date: | 14 Jul, 2009 |
| NPI Last Update On: | 20 Jan, 2022 |
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. Charles Duncan Massey are as mentioned below.
| License Number | Specialization | State | Status | |
| PSY32099 | General 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. Charles Duncan Massey
300 Pullman St Bldg B,
Livermore, California |
| Zip: | 94551-9756 |
Patients can reach Dr. Charles Duncan Massey at
300 Pullman St Bldg B, Livermore, California or can
call to book an appointment on 925-457-5250.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.