Psychiatrist | 38+ years experience

Dr. Maria Lourdes Castineira, MD

2120 Washington Blvd Fl 3, Arlington, Virginia, 22204-5718

About Dr. Maria Lourdes Castineira

Dr. Maria Lourdes Castineira is a psychiatrist based in Arlington, Virginia with 38 years of experience in Psychiatry. She completed her graduation in 1988. 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. Maria Lourdes Castineira is MD066601 for Psychiatry in Maryland. Her current practice location is 2120 Washington Blvd Fl 3, Arlington. Patients can contact her at 703-228-5150 or can fax her at 703-228-5234. Dr. Maria Lourdes Castineira, MD, specializes in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1730382599.

Dr. Maria Lourdes Castineira 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. Maria Lourdes Castineira'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. Maria Lourdes Castineira
Specialization Psychiatry
Credentials MD
Accepts Medicare Assignment Yes
Experience 38+ years
Graduation Year 1988
Gender Female
Practice Address: 2120 Washington Blvd Fl 3,
Arlington, VA - 22204-5718
Fax 703-228-5234

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 9133341928
Enrollment ID I20141111001688
NPI Number1730382599
NPI Enumeration Date: 08 Jun, 2007
NPI Last Update On: 27 Aug, 2026

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. Maria Lourdes Castineira are as mentioned below.

License NumberSpecializationStateStatus
MD066601Psychiatry MarylandPrimary
0101267668Psychiatry VirginiaSecondary

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. Maria Lourdes Castineira is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Cornerstone Montgomery Inc (3971591751)25

Other Medical Identifiers

Other professional identifiers associated with Dr. Maria Lourdes Castineira such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1730382599MedicaidMaryland
1730382599MedicaidDistrict Of Columbia
1730382599MedicaidVirginia

Mailing Address

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

Dr. Maria Lourdes Castineira
2120 Washington Blvd Fl 3,
Arlington, VA - 22204-5718
Phone: 703-228-5150
Fax: 703-228-5234

Book an Appointment with Dr. Maria Lourdes Castineira

To schedule an appointment, contact Dr. Maria Lourdes Castineira at 2120 Washington Blvd Fl 3, Arlington, Virginia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Maria Lourdes Castineira:

Dr. Maria Lourdes Castineira 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. Maria Lourdes Castineira has approximately 38 years of experience in Psychiatry.

Yes, Dr. Maria Lourdes Castineira accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Maria Lourdes Castineira 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. Maria Lourdes Castineira practices at 2120 Washington Blvd Fl 3, Arlington, Virginia, 22204-5718.

To schedule an appointment with Dr. Maria Lourdes Castineira, please contact the office at 703-228-5150.

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