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The DC Department of Health (DC Health) strongly recommends the Measles, Mumps, and Rubella (MMR) vaccine, a safe and effective way to prevent measles, a highly contagious disease. Learn more.
Downloadable HSCSN Provider Directories
If you would prefer to look at the entire list of primary care and specialty providers within the HSCSN network, you can download the Provider Directory.
Selecting a Doctor or Dentist
Choosing your Primary Care Provider (PCP) and dentist is one of the most important things you will do as an enrollee. If you have not chosen a doctor yet, use these steps to get started.
Step One: Think about the needs of your family
- Do you want to keep your current doctor or dentist? Check to see if your doctors are part of the HSCSN network. If so, you may keep that doctor.
- Is it important for doctors to be close to home or work?
- Do you prefer one hospital to another? Download the list on this page or call Customer Care at (202) 467-2737 or 1 (866) 937-4549 for a list of hospitals where primary care providers (PCPs) and dentists can send patients for treatment.
- Some doctors may not be taking new patients. HSCSN will let you know if you need to pick a different doctor.
Step Two: Choose a PCP and dentist for every HSCSN enrollee in your family
- See what health care services HSCSN covers »
- If your current doctors or dentists are not part of the HSCSN network, download the provider list to find a provider in our network.
- There may be HSCSN enrollees in your family who don’t have a PCP or dentist. You can choose one from the list of doctors above.
If you have a question about whether HSCSN covers certain health care, call Customer Care at (202) 467-2737 or 1 (866) 937-4549.
If you need to change your PCP or Dentist
You can change your PCP or dentist anytime, for any reason. To do this:
- Download the list on this page to find a new PCP or dentist.
- Call your Care Manager to let them know which doctor or dentist you have selected as your new PCP.
Health Care Services Covered by HSCSN
See what health care services are covered by the HSCSN health plan.
Waseem Abdallah, MD
Specialties Psychiatry & Neurology - Psychiatry
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Waseem Abdallah also speaks Arabic, Aramaic
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
Medstar Washington Hospital Center
Additional Information
Waseem Abdallah is ADA Accessible
Waseem Abdallah is
Accepting new patients
Waseem Abdallah is Board Certified
Waseem Abdallah has Cultural competency
Chadi Abouassaly, MD
Specialties Surgery
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Chadi Abouassaly also speaks Arabic, French
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Washington Hospital Center
Ages accepted are No Restrictions
Additional Information
Chadi Abouassaly is ADA Accessible
Chadi Abouassaly is
Accepting new patients
Talal Al-Qaoud, MD
Specialties Transplant Surgery
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Talal Al-Qaoud also speaks Arabic
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Georgetown University Hospital
Additional Information
Talal Al-Qaoud is ADA Accessible
Talal Al-Qaoud is
Accepting new patients
Talal Al-Qaoud is Board Certified
Talal Al-Qaoud has Cultural competency
Andres Barkil-Oteo, MD
Specialties Psychiatry & Neurology - Psychiatry
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Andres Barkil-Oteo also speaks Arabic, Spanish
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Georgetown University Hospital
Additional Information
Andres Barkil-Oteo is ADA Accessible
Andres Barkil-Oteo is
Accepting new patients
Walid Chalhoub, MD
Specialties Internal Medicine - Gastroenterology
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Walid Chalhoub also speaks Arabic, French, Spanish
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Georgetown University Hospital
Additional Information
Walid Chalhoub is ADA Accessible
Walid Chalhoub is
Accepting new patients
Walid Chalhoub has Cultural competency
Malek Cheikh, MD
Specialties Internal Medicine - Endocrinology, Diabetes & Metabolism
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Malek Cheikh also speaks Arabic
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
Hospitalists Admit
Ages accepted are No Restrictions
Additional Information
Malek Cheikh is ADA Accessible
Malek Cheikh is
Accepting new patients
Zayd Eldadah, MD
Specialties Internal Medicine - Clinical Cardiac Electrophysiology
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Zayd Eldadah also speaks Arabic, French
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Georgetown University Hospital
Additional Information
Zayd Eldadah is ADA Accessible
Zayd Eldadah is
Accepting new patients
Zayd Eldadah is Board Certified
Zayd Eldadah has Cultural competency
Nadim Haddad, MD
Specialties Internal Medicine - Gastroenterology
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Nadim Haddad also speaks Arabic, French, Spanish
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
Anne Arundel Medical Center
Additional Information
Nadim Haddad is ADA Accessible
Nadim Haddad is
Accepting new patients
Nadim Haddad has Cultural competency
George Hennawi, MD
Specialties Family Medicine - Geriatric Medicine
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
George Hennawi also speaks Arabic, French
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
Medstar Good Samaritan Hospital
Additional Information
George Hennawi is ADA Accessible
George Hennawi is
Not accepting new patients
Hosein Kafimosavi, DO
Specialties Internal Medicine - Infectious Disease
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Hosein Kafimosavi also speaks Arabic, Farsi
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Washington Hospital Center
Ages accepted are No Restrictions
Additional Information
Hosein Kafimosavi is ADA Accessible
Hosein Kafimosavi is
Accepting new patients
Hosein Kafimosavi has Cultural competency
Rezanne Khalil, MD
Specialties Internal Medicine - Geriatric Medicine
Gender Female
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Rezanne Khalil also speaks Arabic
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Montgomery Medical Center
Additional Information
Rezanne Khalil is ADA Accessible
Rezanne Khalil is
Not accepting new patients
Sarah Kureshi, MD
Specialties Family Medicine
Gender Female
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Sarah Kureshi also speaks Arabic, Hindi, Urdu
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Georgetown University Hospital
Ages accepted are No Restrictions
Additional Information
Sarah Kureshi is ADA Accessible
Sarah Kureshi is
Accepting new patients
Sarah Kureshi is Board Certified
Sarah Kureshi has Cultural competency
Alphonse Mehany, DO
Specialties Family Medicine
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Alphonse Mehany also speaks Arabic, Spanish
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Georgetown University Hospital
Ages accepted are No Restrictions
Additional Information
Alphonse Mehany is ADA Accessible
Alphonse Mehany is
Accepting new patients
Alphonse Mehany is Board Certified
Alphonse Mehany has Cultural competency
Cal Matsumoto, MD
Specialties Transplant Surgery
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Cal Matsumoto also speaks Arabic, Italian, Spanish
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
Children's National Medical Center
Ages accepted are No Restrictions
Additional Information
Cal Matsumoto is ADA Accessible
Cal Matsumoto is
Accepting new patients
Cal Matsumoto is Board Certified
Cal Matsumoto has Cultural competency
Mark Mattar, MD
Specialties Internal Medicine - Gastroenterology
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Mark Mattar also speaks Arabic, Spanish
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Georgetown University Hospital
Additional Information
Mark Mattar is ADA Accessible
Mark Mattar is
Accepting new patients
Mark Mattar is Board Certified
Mark Mattar has Cultural competency
Mejdi Najjar, MD
Specialties Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Mejdi Najjar also speaks Arabic
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
Children's National Medical Center
Ages accepted are Neonatal - 20
Additional Information
Mejdi Najjar is ADA Accessible
Mejdi Najjar is
Accepting new patients
Mejdi Najjar is Board Certified
Mejdi Najjar has Cultural competency
Samer Najjar, MD
Specialties Internal Medicine - Advanced Heart Failure and Transplant Cardiology
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Samer Najjar also speaks Arabic, French
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
Children's National Medical Center
Ages accepted are No Restrictions
Additional Information
Samer Najjar is ADA Accessible
Samer Najjar is
Accepting new patients
Samer Najjar is Board Certified
Samer Najjar has Cultural competency
George Obeid, DDS
Specialties Dentist - Oral and Maxillofacial Surgery
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
George Obeid also speaks Arabic, French
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
Children's National Medical Center
Additional Information
George Obeid is ADA Accessible
George Obeid is
Accepting new patients
George Obeid is Board Certified
George Obeid has Cultural competency
Emil Oweis, MD
Specialties Internal Medicine - Pulmonary Disease
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Emil Oweis also speaks Arabic, French
Training in and Experience
Adolescents, Anger Issues, Anxiety, Autism Spectrum Disorders, Children, Children in the Care or Custody of DCF, Child Welfare, People with Disabilities
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Washington Hospital Center
Ages accepted are No Restrictions
Additional Information
Emil Oweis is ADA Accessible
Emil Oweis is
Accepting new patients
Emil Oweis is Board Certified
Emil Oweis has Cultural competency
Ashwini Sardana, MD
Specialties Internal Medicine
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Ashwini Sardana also speaks Arabic, Hindi, Punjabi, Spanish, Urdu
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
Hospitalists Admit
Additional Information
Ashwini Sardana is ADA Accessible
Ashwini Sardana is
Accepting new patients
Oliver Tannous, MD
Specialties Orthopaedic Surgery - Orthopaedic Surgery of the Spine
Gender Male
Hours
Monday-Friday 8:30am-5:00pm
Phone
Website
Oliver Tannous also speaks Arabic, French, Spanish
Address
Medstar Medical Group II LLC
PO BOX 418597
Boston, MA 02241
Get Directions
Group Name
MedStar Medical Group II LLC
Hospital Privilege
MedStar Georgetown University Hospital
Ages accepted are No Restrictions
Additional Information
Oliver Tannous is ADA Accessible
Oliver Tannous is
Accepting new patients
Oliver Tannous has Cultural competency