Psychiatrist | Geriatric Psychiatry | 18+ years experience

Marieliz Veronica Alonso Calderon, M.D.

8221 Willow Oaks Corporate Dr, Fairfax, Virginia, 22031-4512

About Marieliz Veronica Alonso Calderon

Marieliz Veronica Alonso Calderon is a psychiatrist based in Fairfax, Virginia with 18 years of experience in Geriatric Psychiatry. She completed her graduation from New York Medical College 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 Marieliz Veronica Alonso Calderon is 0101270761 for Geriatric Psychiatry in Virginia. Her current practice location is 8221 Willow Oaks Corporate Dr, Fairfax. Patients can contact her at 703-289-7599. Marieliz Veronica Alonso Calderon, M.D., specializes in Geriatric Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1295990018.

Marieliz Veronica Alonso Calderon has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Practice Information

Marieliz Veronica Alonso Calderon'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 Marieliz Veronica Alonso Calderon
Specialization Geriatric Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 18+ years
Medical School Attended New York Medical College
Graduation Year 2008
Gender Female
Practice Address: 8221 Willow Oaks Corporate Dr,
Fairfax, VA - 22031-4512

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 5193949907
Enrollment ID I20210312001972
NPI Number1295990018
NPI Enumeration Date: 21 Jul, 2008
NPI Last Update On: 11 Mar, 2024

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 Marieliz Veronica Alonso Calderon are as mentioned below.

License NumberSpecializationStateStatus
0101270761Geriatric Psychiatry VirginiaPrimary
268925Geriatric Psychiatry New YorkSecondary

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 Marieliz Veronica Alonso Calderon is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Inova Health Care Services (2466351093)1294

Mailing Address

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

Marieliz Veronica Alonso Calderon
Po Box 37174,
Baltimore, MD - 21297-3174
Phone: 571-423-5699
Fax: 571-423-5698

Book an Appointment with Marieliz Veronica Alonso Calderon

To schedule an appointment, contact Marieliz Veronica Alonso Calderon at 8221 Willow Oaks Corporate Dr, Fairfax, Virginia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marieliz Veronica Alonso Calderon:

Marieliz Veronica Alonso Calderon is a psychiatrist specializing in Geriatric Psychiatry. She has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Marieliz Veronica Alonso Calderon completed her education (M.D.) from New York Medical College in 2008.

Marieliz Veronica Alonso Calderon has approximately 18 years of experience in Geriatric Psychiatry.

Yes, Marieliz Veronica Alonso Calderon accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Marieliz Veronica Alonso Calderon 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.

Marieliz Veronica Alonso Calderon practices at 8221 Willow Oaks Corporate Dr, Fairfax, Virginia, 22031-4512.

To schedule an appointment with Marieliz Veronica Alonso Calderon, please contact the office at 703-289-7599.

Reviews & Feedback

Have you visited Marieliz Veronica Alonso Calderon? Share your experience to help others looking for a psychiatrist in Fairfax, VA.

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