Active NPI
Qasim Mahboob, M.D
- Hospitalist Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- U3287
- Practice address
- 1635 North Loop W South Tower
Houston, TX 77008-1532 - Phone
- (713) 867-2066
- NPI assigned
- Jun 19, 2015
- Reactivated
- May 10, 2016
- Last updated
- Feb 19, 2026
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | U3287 | TX | |
| Internal Medicine Physician | 207R00000X | MD-45289 | IA | |
| Hospitalist Physician | 208M00000X | U3287 | TX | Primary |
Addresses
Primary practice location
1635 North Loop W South Tower
Houston, TX 77008-1532
Mailing address
920 Frostwood Dr Ste 2.300
Houston, TX 77024-2314
Other practice location 1
4201 St. Antoine UHC-2E
Detroit, MI 48201
Phone (313) 745-4832
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
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Other, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
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
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| U3287 | TX | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Memorial Hermann Medical Group | Internal Medicine | Current | Accepting new patients |
| Jefferson Physician Services, PLLC | Internal Medicine | Current | Accepting new patients |
| Memorial Hermann Urgent Care PLLC | Current | Accepting new patients | |
| Hospitalist Medicine Physicians of Texas, PLLC | Internal Medicine | Current | Accepting new patients |
| Memorial Hermann Health System | Past | Accepting new patients | |
| Christus Health Southeast Texas | Past | Accepting new patients |
Locations
2830 Calder St
Beaumont, TX 77702
Phone (409) 899-7000
1505 E Winding Way Dr
Ste 112
Friendswood, TX 77546
Phone (281) 993-3860
1505 E Winding Way Dr
Ste 200
Friendswood, TX 77546
Phone (713) 366-7800
1500 S Main St
Ft Worth, TX 76104
Phone (817) 921-3431
915 Gessner Rd
Ste 100
Houston, TX 77024
Phone (713) 242-2222
1635 North Loop W
Houston, TX 77008
Phone (713) 867-2066
920 Frostwood Dr
Ste 2300
Houston, TX 77024
Phone (713) 338-5519
1801 North Loop W
Ste 30
Houston, TX 77008
Phone (713) 802-9781
18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409
1201 W Frank Ave
Lufkin, TX 75904
Phone (936) 634-8111
2510 Smith Ranch Rd
Ste 102
Pearland, TX 77584
Phone (346) 439-7481
3203 Broadway St
Pearland, TX 77581
Phone (281) 485-8876
19419 Gulf Fwy
Ste 3
Webster, TX 77598
Phone (281) 316-0885
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/AACHCD
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Family Medicine Physician
- Fulshear, TX
- NPI 1003985102
Internal Medicine
-
- Internal Medicine Physician
- Humble, TX
- NPI 1629307095
-
- Internal Medicine Physician
- Beaumont, TX
- NPI 1598546764
-
dba Memorial Hermann-GoHealth Urgent Care
- Family Medicine Physician
- Sugar Land, TX
- NPI 1730821208
-
dba CHRISTUS Southeast Texas - St. Elizabeth
- General Acute Care Hospital
- Beaumont, TX
- NPI 1679557888
-
- General Acute Care Hospital
- Houston, TX
- NPI 1730132234
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba MHHS NW Radiation Therapy
- Radiology Clinic/Center
- Houston, TX
- NPI 1013948553
Hospital
-
dba MHHS Woodlands Outpatient Imaging System
- Radiology Clinic/Center
- The Woodlands, TX
- NPI 1275564858
Hospital
-
dba Memorial Hermann Outpatient Imaging-Southwest
- Radiology Clinic/Center
- Houston, TX
- NPI 1407959448
Hospital
-
dba MHHS Friendswood Imaging
- Radiology Clinic/Center
- Friendswood, TX
- NPI 1508896267
Hospital
-
dba MHHS Pearland Outpatient Imaging Center
- Radiology Clinic/Center
- Pearland, TX
- NPI 1669402335
Hospital
-
- General Acute Care Hospital
- Houston, TX
- NPI 1730132234
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1434672000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771459200000",
"number": "1548642127",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "920 FROSTWOOD DR STE 2.300",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770242314"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1635 NORTH LOOP W SOUTH TOWER",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770081532",
"telephone_number": "713-867-2066"
}
],
"practiceLocations": [
{
"address_1": "4201 St. Antoine UHC-2E",
"address_purpose": "LOCATION",
"city": "Detroit",
"state": "MI",
"postal_code": "48201",
"country_code": "US",
"telephone_number": "313-745-4832",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MAHBOOB",
"first_name": "QASIM",
"name_prefix": "Dr.",
"credential": "M.D",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-06-19",
"last_updated": "2026-02-19",
"certification_date": "2026-02-19",
"deactivation_date": "2016-01-25",
"reactivation_date": "2016-05-10",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "U3287",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "IA",
"license": "MD-45289",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "TX",
"license": "U3287",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"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 Feb 19, 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.