Psychiatrist | 42+ years experience

Dr. Loon-tzian Lo, MD

6113 Ridge Ave, Saint Louis, Missouri, 63133-2616

About Dr. Loon-tzian Lo

Dr. Loon-tzian Lo is a psychiatrist based in Saint Louis, Missouri with 42 years of experience in Psychiatry. She completed her graduation in 1984. 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. Loon-tzian Lo is 1999137880 for Psychiatry in Missouri. Her current practice location is 6113 Ridge Ave, Saint Louis. Patients can contact her at 314-925-7525 or can fax her at 314-658-9374. Dr. Loon-tzian Lo, MD, specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1033313937.

Dr. Loon-tzian Lo 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.

Practice Information

Dr. Loon-tzian Lo's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Loon-tzian Lo
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 42+ years
Graduation Year 1984
Gender Female
Practice Address: 6113 Ridge Ave,
Saint Louis, MO - 63133-2616
Fax 314-658-9374

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 4284727108
Enrollment ID I20070910000398
NPI Number1033313937
NPI Enumeration Date: 13 Jun, 2007
NPI Last Update On: 21 Feb, 2023

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Loon-tzian Lo are as mentioned below.

License NumberSpecializationStateStatus
1999137880Psychiatry MissouriPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Loon-tzian Lo such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1033313937MedicaidMissouri

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Loon-tzian Lo
6113 Ridge Ave,
Saint Louis, MO - 63133-2616
Phone: 314-925-7525
Fax: 314-658-9374

Book an Appointment with Dr. Loon-tzian Lo

To schedule an appointment, contact Dr. Loon-tzian Lo at 6113 Ridge Ave, Saint Louis, Missouri or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Loon-tzian Lo:

Dr. Loon-tzian Lo is a psychiatrist specializing in Psychiatry. She 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.

Dr. Loon-tzian Lo has approximately 42 years of experience in Psychiatry.

Yes, Dr. Loon-tzian Lo accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Loon-tzian Lo is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Loon-tzian Lo practices at 6113 Ridge Ave, Saint Louis, Missouri, 63133-2616.

To schedule an appointment with Dr. Loon-tzian Lo, please contact the office at 314-925-7525.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.