Active NPI
Gastrointestinal Specialists LLC
- Gastroenterology Physician
- Richmond, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- Legal business name
- GASTROINTESTINAL SPECIALISTS LLC
- Practice address
- 2369 Staples Mill Rd
Suite 200
Richmond, VA 23230-2918 - Phone
- (804) 285-4465
- NPI assigned
- Sep 12, 2006
- Last updated
- Mar 13, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- James J Weber, MD
- Title
- Authorized Official
- Phone
- (214) 424-2200
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 7
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | NU | ||
| Nurse Practitioner | 363L00000X | NU | ||
| Certified Registered Nurse Anesthetist | 367500000X | NU | ||
| Gastroenterology Physician | 207RG0100X | NU | Primary | |
| Vascular & Interventional Radiology Physician | 2085R0204X | NU | ||
| Urology Physician | 208800000X | NU | ||
| Physical Therapist | 225100000X | NU |
Addresses
Primary practice location
2369 Staples Mill Rd
Suite 200
Richmond, VA 23230-2918
Mailing address
2369 Staples Mill Rd Ste 200
Richmond, VA 23230-2918
Phone (804) 285-4465
Other practice location 1
8525 Rolling Rd Ste 220
Manassas, VA 20110-3648
Phone (703) 680-2111
Other practice location 2
3700 Joseph Siedwick Dr
Suite 300
Fairfax, VA 22033
Phone (703) 680-2111
Other practice location 3
251 National Harbor Blvd Ste 400A
Oxon Hill, MD 20745-1052
Phone (703) 680-2111
Other practice location 4
1800 N Beauregard St Ste 300
Alexandria, VA 22311-5879
Phone (703) 680-2111
Other practice location 5
2296 Opitz Blvd Ste 350
Woodbridge, VA 22191-3346
Phone (703) 680-2111
Other practice location 6
1860 Town Center Dr Ste 150
Reston, VA 20190-5905
Phone (703) 480-0220
Other practice location 7
24430 Stone Springs Blvd Ste 525
Dulles, VA 20166-2267
Phone (703) 957-1022
Other practice location 8
224D Cornwall St NW Ste 400
Leesburg, VA 20176-2704
Phone (703) 443-6733
Other practice location 9
2755 Hartland Rd Ste 110
Falls Church, VA 22043-3545
Phone (703) 783-5353
Other practice location 10
19415 Deerfield Ave Ste 112
Leesburg, VA 20176-8470
Phone (703) 724-1195
Other practice location 11
1801 Robert Fulton Dr Ste 510
Reston, VA 20191-5481
Phone (703) 783-5355
Other practice location 12
19500 Sandridge Way Ste 300
Leesburg, VA 20176-3690
Phone (571) 577-8920
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA, DC
Enrollment records 2
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 49D2233310 | Gastrointestinal Specialists LLC Dba | Provider-performed microscopy | Aug 22, 2027 |
National Provider Directory
National Provider DirectoryMember of 1
Organizations this organization is a member of, according to the National Provider Directory.
-
- Gastroenterology Physician
- Flower Mound, TX
- NPI 1689650475
Member Of
Member organizations 1
Organizations listed as members of this organization in the National Provider Directory.
Locations
8266 Atlee Rd
Ste 133
Mechanicsville, VA 23116
Phone (804) 730-0792
201 Wadsworth Dr
North Chesterfield, VA 23236
Phone (804) 289-1131
1801 Robert Fulton Dr
Ste 510
Reston, VA 20191
Phone (703) 783-5355
1860 Town Center Dr
Ste 150
Reston, VA 20190
Phone (703) 480-0220
110 N Robinson St
Ste 100
Richmond, VA 23220
Phone (804) 254-5300
2369 Staples Mill Rd
Ste 200
Richmond, VA 23230
Phone (804) 285-4465
6602 W Broad St
#B
Richmond, VA 23230
Phone (804) 289-1137
7611 Forest Ave
Ste 320
Richmond, VA 23229
Phone (804) 237-7950
1396 Tappahannock Blvd
#B
Tappahannock, VA 22560
Phone (804) 288-1953
2296 Opitz Blvd
Ste 350
Woodbridge, VA 22191
Phone (703) 680-5327
Practitioners & affiliated clinicians
Practitioners 153
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Gastroenterology Physician
- Richmond, VA
- NPI 1023004710
-
- Gastroenterology Physician
- North Chesterfield, VA
- NPI 1861665945
-
- Gastroenterology Physician
- Richmond, VA
- NPI 1326350570
-
- Certified Registered Nurse Anesthetist
- Powhatan, VA
- NPI 1255382917
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Richmond, VA
- NPI 1558752287
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- North Chesterfield, VA
- NPI 1720620305
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- North Chesterfield, VA
- NPI 1841737939
Nurse Anesthetist, Certified Registered
-
- Physician Assistant
- Richmond, VA
- NPI 1114510336
-
- Gastroenterology Physician
- Richmond, VA
- NPI 1649267501
-
- Gastroenterology Physician
- Mechanicsville, VA
- NPI 1013903723
-
- Gastroenterology Physician
- Richmond, VA
- NPI 1144217050
-
- Gastroenterology Physician
- Richmond, VA
- NPI 1356337059
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1158019200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1773360000000",
"number": "1063516672",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2369 STAPLES MILL RD STE 200",
"city": "RICHMOND",
"state": "VA",
"postal_code": "232302918",
"telephone_number": "804-285-4465"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2369 STAPLES MILL RD",
"address_2": "SUITE 200",
"city": "RICHMOND",
"state": "VA",
"postal_code": "232302918",
"telephone_number": "804-285-4465"
}
],
"practiceLocations": [
{
"address_1": "8525 Rolling Rd Ste 220",
"address_purpose": "LOCATION",
"city": "Manassas",
"state": "VA",
"postal_code": "201103648",
"country_code": "US",
"telephone_number": "703-680-2111",
"fax_number": "703-878-3939",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3700 Joseph Siedwick Dr",
"address_2": "Suite 300",
"address_purpose": "LOCATION",
"city": "Fairfax",
"state": "VA",
"postal_code": "22033",
"country_code": "US",
"telephone_number": "703-680-2111",
"fax_number": "703-878-3939",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "251 National Harbor Blvd Ste 400A",
"address_purpose": "LOCATION",
"city": "Oxon Hill",
"state": "MD",
"postal_code": "207451052",
"country_code": "US",
"telephone_number": "703-680-2111",
"fax_number": "703-878-3939",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1800 N Beauregard St Ste 300",
"address_purpose": "LOCATION",
"city": "Alexandria",
"state": "VA",
"postal_code": "223115879",
"country_code": "US",
"telephone_number": "703-680-2111",
"fax_number": "703-878-3939",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2296 Opitz Blvd Ste 350",
"address_purpose": "LOCATION",
"city": "Woodbridge",
"state": "VA",
"postal_code": "221913346",
"country_code": "US",
"telephone_number": "703-680-2111",
"fax_number": "703-878-3939",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1860 Town Center Dr Ste 150",
"address_purpose": "LOCATION",
"city": "Reston",
"state": "VA",
"postal_code": "201905905",
"country_code": "US",
"telephone_number": "703-480-0220",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "24430 Stone Springs Blvd Ste 525",
"address_purpose": "LOCATION",
"city": "Dulles",
"state": "VA",
"postal_code": "201662267",
"country_code": "US",
"telephone_number": "703-957-1022",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "224D Cornwall St NW Ste 400",
"address_purpose": "LOCATION",
"city": "Leesburg",
"state": "VA",
"postal_code": "201762704",
"country_code": "US",
"telephone_number": "703-443-6733",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2755 Hartland Rd Ste 110",
"address_purpose": "LOCATION",
"city": "Falls Church",
"state": "VA",
"postal_code": "220433545",
"country_code": "US",
"telephone_number": "703-783-5353",
"fax_number": "703-878-3939",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "19415 Deerfield Ave Ste 112",
"address_purpose": "LOCATION",
"city": "Leesburg",
"state": "VA",
"postal_code": "201768470",
"country_code": "US",
"telephone_number": "703-724-1195",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1801 Robert Fulton Dr Ste 510",
"address_purpose": "LOCATION",
"city": "Reston",
"state": "VA",
"postal_code": "201915481",
"country_code": "US",
"telephone_number": "703-783-5355",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "19500 Sandridge Way Ste 300",
"address_purpose": "LOCATION",
"city": "Leesburg",
"state": "VA",
"postal_code": "201763690",
"country_code": "US",
"telephone_number": "571-577-8920",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "GASTROINTESTINAL SPECIALISTS LLC",
"organizational_subpart": "NO",
"enumeration_date": "2006-09-12",
"last_updated": "2026-03-13",
"certification_date": "2026-03-13",
"status": "A",
"authorized_official_last_name": "WEBER",
"authorized_official_first_name": "JAMES",
"authorized_official_middle_name": "J",
"authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
"authorized_official_telephone_number": "214-424-2200",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "NU",
"license": null,
"primary": true
},
{
"code": "2085R0204X",
"taxonomy_group": "",
"desc": "Radiology, Vascular & Interventional Radiology",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "208800000X",
"taxonomy_group": "",
"desc": "Urology",
"state": "NU",
"license": null,
"primary": false
},
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "NU",
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Richmond, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.