Dr. Louis Clayton Simpson Jr.
M.D. | Psychiatry | 53+ years Exp
3756 Santa Rosalia Dr, Los Angeles
California, 90008-3606
323-299-1262 323-299-1273
Maps & DirectionsDr. Louis Clayton Simpson Jr. is a Los Angeles, California based psychiatrist with 53 years of experience in Psychiatry. He completed his graduation from Howard University College Of Medicine in 1972. 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. Louis Clayton Simpson Jr. is A25794 for Psychiatry in California. His current practice location is 3756 Santa Rosalia Dr, Los Angeles. Patients can reach him at 323-299-1262 or can fax him at 323-299-1273. Dr. Louis Clayton Simpson Jr. is M.D. in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1710012695.
Dr. Louis Clayton Simpson Jr. specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Complete Profile:
Dr. Louis Clayton Simpson Jr. 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. Louis Clayton Simpson Jr. |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | M.D. |
| Experience: | 53+ years |
| Medical School Attended: | Howard University College Of Medicine |
| Graduation Year: | 1972 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 3756 Santa Rosalia Dr, Los Angeles,
California, 90008-3606 |
| Phone: | 323-299-1262 |
| Fax: | 323-299-1273 |
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: | 2163684929 |
| Enrollment ID: | I20120424000719 |
| NPI Number: | 1710012695 |
| NPI Enumeration Date: | 22 Feb, 2007 |
| NPI Last Update On: | 07 Mar, 2023 |
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. Louis Clayton Simpson Jr. are as mentioned below.
| License Number | Specialization | State | Status | |
| A25794 | Psychiatry | California | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Louis Clayton Simpson Jr. such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| A257940 | Medicaid | California | |
| 56402 | Other | California | BOARD CERTIFICATION |
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. Louis Clayton Simpson Jr.
4572 Don Milagro Dr,
Los Angeles, California |
| Zip: | 90008-2834 |
| Phone Number: | 323-298-0273 |
| Fax Number: | 323-299-1273 |
Patients can reach Dr. Louis Clayton Simpson Jr. at
3756 Santa Rosalia Dr, Los Angeles, California or can
call to book an appointment on 323-299-1262.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.