Active NPI
Ronnie Lasalle Adams II, MD
- Surgery Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- M3839
- Practice address
- 1631 North Loop W Ste 430
Houston, TX 77008-1539 - Phone
- (832) 658-5600
- NPI assigned
- Aug 25, 2006
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Surgery Physician | 208600000X | M3839 | TX | Primary |
Addresses
Primary practice location
1631 North Loop W Ste 430
Houston, TX 77008-1539
Mailing address
930 Frostwood Dr Ste 2200
Houston, TX 77024-2450
Other practice location 1
1140 Business Center Dr Ste 400
Houston, TX 77043-2746
Phone (832) 658-5600
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | ronnieladamsmd@direct.practicefusion.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20070119000230 | TX | Practitioner - General Surgery | 0446251342 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- General Surgery
- Education
- University of Texas Southwestern Medical School at Dallas, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Memorial Hermann Medical Group
Practice addresses (Care Compare)
1631 N Loop W
Suite 430
Houston, TX 77008-1539
Phone (832) 658-5600
1635 N Loop W
Houston, TX 77008-1532
Phone (713) 867-2066
1635 N Loop W S Tower FL
Suite 1
Houston, TX 77008-1532
Phone (713) 867-2066
1801 N Loop W
Suite 30
Houston, TX 77008-1445
Phone (713) 802-9781
915 Gessner Rd
Suite 100
Houston, TX 77024-2537
Phone (713) 242-2222
921 Gessner Rd
Houston, TX 77024-2501
Hospital & facility affiliations
- Memorial Hermann Hospital System
- Memorial Hermann Memorial City Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 1-10 |
| Hernia repair (minimally invasive) | 1-10 |
| Removal of tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| M3839 | TX | MD | Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Memorial Hermann Medical Group | Surgery | Current | Accepting new patients |
| Southwest Doctors PA | Past | Accepting new patients | |
| Suncoast Medical Group Inc | Past | Accepting new patients |
Locations
1505 E Winding Way Dr
Ste 200
Friendswood, TX 77546
Phone (713) 366-7800
915 Gessner Rd
Ste 100
Houston, TX 77024
Phone (713) 242-2222
1631 North Loop W
Ste 430
Houston, TX 77008
Phone (713) 802-9781
930 Frostwood Dr
Ste 2200
Houston, TX 77024
1801 North Loop W
Ste 30
Houston, TX 77008
Phone (713) 802-9781
3203 Broadway St
Pearland, TX 77581
Phone (281) 485-8876
Interoperability endpoints
- radams25173@memorialhermann.direct-ci.com
- https://api.platform.athenahealth.com/4066/brand/1/csg/1/fhir/r4
Organizations & group practices 3
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.
-
- Preferred Provider Organization
- Houston, TX
- NPI 1871592097
-
- Primary Care Clinic/Center
- Houston, TX
- NPI 1376810341
Hospital & facility affiliations 14
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156464000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787184000000",
"number": "1417065160",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "930 FROSTWOOD DR STE 2200",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770242450"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1631 NORTH LOOP W STE 430",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770081539",
"telephone_number": "832-658-5600"
}
],
"practiceLocations": [
{
"address_1": "1140 Business Center Dr Ste 400",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770432746",
"country_code": "US",
"telephone_number": "832-658-5600",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ADAMS",
"first_name": "RONNIE",
"middle_name": "LASALLE",
"name_suffix": "II",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-08-25",
"last_updated": "2026-08-20",
"certification_date": "2026-08-20",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "TX",
"license": "M3839",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "ronnieladamsmd@direct.practicefusion.com",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "1740 West 27th Street",
"address_2": "Suite 321",
"city": "Houston",
"state": "TX",
"country_code": "US",
"postal_code": "77008",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2026; 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.