Dr. Louisa Ruth Steiger is a San Diego, California based psychiatrist with 18 years of experience in Psychiatry. She completed her graduation in 2008. 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. Louisa Ruth Steiger is A111677 for Psychiatry in California. Her current practice location is 200 W Arbor Dr, San Diego. Patients can reach her at 619-543-3995. Dr. Louisa Ruth Steiger is M.D. in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1417106204.
Dr. Louisa Ruth Steiger 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. Louisa Ruth Steiger 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. Louisa Ruth Steiger |
| Specialization: | Psychiatry |
| Gender: | Female |
| Credentials: | M.D. |
| Experience: | 18+ years |
| Medical School Attended: | Other |
| Graduation Year: | 2008 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 200 W Arbor Dr, San Diego,
California, 92103-9000 |
| Phone: | 619-543-3995 |
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: | 3274788211 |
| Enrollment ID: | I20130225000185 |
| NPI Number: | 1417106204 |
| NPI Enumeration Date: | 16 Sep, 2008 |
| NPI Last Update On: | 01 Jul, 2025 |
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. Louisa Ruth Steiger are as mentioned below.
| License Number | Specialization | State | Status | |
| A111677 | Psychiatry | California | Primary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| (050636) | Poway, CA | Acute Care Hospital |
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. Louisa Ruth Steiger is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Senior Medical Associates Inc (0446339469) | 47 |
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. Louisa Ruth Steiger
Po Box 232410,
San Diego, California |
| Zip: | 92193-2410 |
Patients can reach Dr. Louisa Ruth Steiger at
200 W Arbor Dr, San Diego, California or can
call to book an appointment on 619-543-3995.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.