Active NPI
Abdulhameed Al-Sabban, MBBS
- Gastroenterology Physician
- Baltimore, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- D97993
- Practice address
- 22 S Greene St
Baltimore, MD 21201-1544 - Phone
- (410) 328-5780
- Fax
- (410) 328-8315
- NPI assigned
- May 18, 2011
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Gastroenterology Physician | 207RG0100X | D97993 | MD | Primary |
Addresses
Primary practice location
22 S Greene St
Baltimore, MD 21201-1544
Mailing address
3800 Reservoir Rd NW
Department of Gastroenterology
Washington, DC 20007-2113
Phone (202) 444-3632
Other practice location 1
419 W Redwood St
Baltimore, MD 21201-1734
Phone (667) 214-1422
Other practice location 2
7625 Maple Lawn Blvd Ste 110
Fulton, MD 20759-2565
Phone (301) 490-5025
Other practice location 3
800 Linden Ave
Baltimore, MD 21201-4622
Phone (410) 225-8301
Other practice location 4
827 Linden Ave
Baltimore, MD 21201-4606
Phone (410) 328-8730
Other practice location 5
100 West Rd Ste 115
Towson, MD 21204-2358
Phone (410) 494-0144
Other practice location 6
700 Geipe Rd
Catonsville, MD 21228-4147
Phone (410) 753-2255
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA, DC, MD
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Gastroenterology
- Education
- Other, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
22 S Green St
Baltimore, MD 21201-1544
Phone (410) 328-8040
Hospital & facility affiliations
- University of Maryland Medical Center
- University of MD Shore Medical Center at Easton
- Umd Upper Chesapeake Medical Center
- University of MD Medical Center Midtown Campus
- University of MD Baltimore Washington Medical Center
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 54 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 231 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Inova Health Care Services | Current | Accepting new patients | |
| Inova Health Care Services | Current | Accepting new patients | |
| University of Maryland Physicians P.a. | Gastroenterology | Current | Accepting new patients |
| University of Maryland Physicians PA | Gastroenterology | Current | Accepting new patients |
| University of Maryland Physicians P.a. | Current | Accepting new patients | |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
3800 Reservoir Rd NW
#6
Washington, DC 20007
Phone (202) 444-2600
3800 Reservoir Rd NW
Washington, DC 20007
Phone (202) 687-2203
827 Linden Ave
Baltimore, MD 21201
Phone (410) 225-8100
800 Linden Ave
Baltimore, MD 21201
Phone (410) 225-8301
419 W Redwood St
Baltimore, MD 21201
Phone (410) 328-5196
22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793
7625 Maple Lawn Blvd
Ste 110
Fulton, MD 20759
Phone (301) 490-5025
100 West Rd
Ste 115
Towson, MD 21204
Phone (410) 494-0144
3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395
224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894
44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040
Interoperability endpoints
- aalsabban27235@soc.inova.org
- aalsabban1029628@direct.umm.edu
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Cardiovascular Disease Physician
- Baltimore, MD
- NPI 1689623175
-
- Gastroenterology Physician
- Largo, MD
- NPI 1619860194
-
- Gastroenterology Physician
- Baltimore, MD
- NPI 1548210156
-
- Medical Technologist
- Sterling, VA
- NPI 1699655589
-
- General Acute Care Hospital
- Frederick, MD
- NPI 1538165527
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Glen Burnie, MD
- NPI 1124016696
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1669565180
-
- General Acute Care Hospital
- Cambridge, MD
- NPI 1194784751
-
- General Acute Care Hospital
- Easton, MD
- NPI 1669431219
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1174660120
-
- General Acute Care Hospital
- Bel Air, MD
- NPI 1598761355
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1305676800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1739750400000",
"number": "1255624656",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3800 RESERVOIR RD NW",
"address_2": "DEPARTMENT OF GASTROENTEROLOGY",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200072113",
"telephone_number": "202-444-3632",
"fax_number": "877-303-1462"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "22 S GREENE ST",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212011544",
"telephone_number": "410-328-5780",
"fax_number": "410-328-8315"
}
],
"practiceLocations": [
{
"address_1": "419 W Redwood St",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212011734",
"country_code": "US",
"telephone_number": "667-214-1422",
"fax_number": "410-328-8326",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "7625 Maple Lawn Blvd Ste 110",
"address_purpose": "LOCATION",
"city": "Fulton",
"state": "MD",
"postal_code": "207592565",
"country_code": "US",
"telephone_number": "301-490-5025",
"fax_number": "301-490-5260",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "800 Linden Ave",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212014622",
"country_code": "US",
"telephone_number": "410-225-8301",
"fax_number": "410-328-8315",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "827 Linden Ave",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212014606",
"country_code": "US",
"telephone_number": "410-328-8730",
"fax_number": "410-328-8315",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "100 West Rd Ste 115",
"address_purpose": "LOCATION",
"city": "Towson",
"state": "MD",
"postal_code": "212042358",
"country_code": "US",
"telephone_number": "410-494-0144",
"fax_number": "410-494-0147",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "700 Geipe Rd",
"address_purpose": "LOCATION",
"city": "Catonsville",
"state": "MD",
"postal_code": "212284147",
"country_code": "US",
"telephone_number": "410-753-2255",
"fax_number": "410-242-4404",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "AL-SABBAN",
"first_name": "ABDULHAMEED",
"credential": "MBBS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-05-18",
"last_updated": "2025-02-17",
"certification_date": "2025-02-17",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "MD",
"license": "D97993",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.