Psychiatrist | 40+ years experience

Dr. Liana Niculina Tanase, M.D.

855 N Euclid Ave Ofc, Ontario, California, 91762-2729

About Dr. Liana Niculina Tanase

Dr. Liana Niculina Tanase is a psychiatrist based in Ontario, California with 40 years of experience in Psychiatry. She completed her graduation in 1986. 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. Liana Niculina Tanase is A79427 for Psychiatry in California. Her current practice location is 855 N Euclid Ave Ofc, Ontario. Patients can contact her at 909-983-2020 or can fax her at 909-983-6847. Dr. Liana Niculina Tanase, M.D., specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1124070560.

Dr. Liana Niculina Tanase 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. Liana Niculina Tanase'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. Liana Niculina Tanase
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 40+ years
Graduation Year 1986
Gender Female
Practice Address: 855 N Euclid Ave Ofc,
Ontario, CA - 91762-2729
Fax 909-983-6847

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 3678505245
Enrollment ID I20050902000510
NPI Number1124070560
NPI Enumeration Date: 16 May, 2006
NPI Last Update On: 01 Mar, 2021

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. Liana Niculina Tanase are as mentioned below.

License NumberSpecializationStateStatus
A79427Psychiatry CaliforniaPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Liana Niculina Tanase is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
West End Family Counseling Service (6709813280)2

Mailing Address

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

Dr. Liana Niculina Tanase
855 N Euclid Ave Ofc,
Ontario, CA - 91762-2729
Phone: 909-983-2020
Fax: 909-983-6847

Book an Appointment with Dr. Liana Niculina Tanase

To schedule an appointment, contact Dr. Liana Niculina Tanase at 855 N Euclid Ave Ofc, Ontario, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Liana Niculina Tanase:

Dr. Liana Niculina Tanase 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. Liana Niculina Tanase has approximately 40 years of experience in Psychiatry.

Yes, Dr. Liana Niculina Tanase accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Liana Niculina Tanase 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. Liana Niculina Tanase practices at 855 N Euclid Ave Ofc, Ontario, California, 91762-2729.

To schedule an appointment with Dr. Liana Niculina Tanase, please contact the office at 909-983-2020.

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