What is Mark Delman's background?

Dr. Delman graduated from George Washington University School of Medicine in 2010 and has over 16 years in internal medicine. Dr. Delman works within a group practice.

Does Mark Delman take Medicare?

Dr. Delman has a Medicare provider ID. Contact the office to confirm enrollment and other coverage.

How do I reach Mark Delman's office?

3289 Woodburn Rd, Suite 200, Annandale, VA 22003. Phone: (703) 560-7900. Fax: (703) 560-8408. Virtual visits are also available for patients who prefer remote care.

How does a virtual visit with Dr. Delman work?

Dr. Delman's office sends a secure video link before your appointment. You can join from any device with a camera — phone, tablet, or laptop. Most visits take 15–30 minutes. See the telehealth section above for what to prepare.

Mark Delman, M.D.

Infectious Disease Internal Medicine

Internal Medicine

(703) 560-7900Annandale, VA

Telehealth Available

NPI Active per CMS — Q2 2026

Telehealth Available NPI Active per CMS — Q2 2026

Mark Delman, M.D. has practiced internal medicine for 16+ years, working in group practice. Trained at George Washington University School of Medicine (class of 2010), he has been practicing for over 16 years. Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, and more.

1 of 42 Internal Medicine providers in VASee all Internal Medicine in Annandale|16+ years experience|NPI since 2008

Data updated 2016-05-09 on CMS NPPES

Contact & Location

Practice Location

3289 Woodburn Rd Suite 200, Annandale, VA 22003-6800

(703) 560-7900

Fax: (703) 560-8408

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal Medicine Infectious Disease in AnnandaleAllopathic & Osteopathic Physicians

Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, antibiotic-resistant infections (MRSA), post-surgical infections, and travel-related illnesses. They also provide pre-travel vaccination counseling and manage infections in immunocompromised patients.

Taxonomy: 207RI0200X

Education & Training

George Washington University School of Medicine (Class of 2010)

Virtual Infectious Disease Care With Mark Delman

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Mark Delman for follow-ups, medication reviews, and ongoing care — no travel to Annandale required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Mark Delman

NPI records show Dr. Delman as active with telehealth listed in Annandale, VA. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (703) 560-7900.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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