Active NPI
Mahesh Gajendran, M.D.
- Gastroenterology Physician
- Live Oak, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Gastroenterology Physician
- License
- Q9351
- Practice address
- 12850 Toepperwein Rd
Live Oak, TX 78233-4115 - Phone
- (210) 614-1234
- Fax
- (210) 614-0952
- NPI assigned
- Jul 12, 2007
- Last updated
- Feb 5, 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 | Q9351 | TX | |
| Hospitalist Physician | 208M00000X | Q9351 | TX | |
| Gastroenterology Physician | 207RG0100X | Q9351 | TX | Primary |
Addresses
Primary practice location
12850 Toepperwein Rd
Live Oak, TX 78233-4115
Mailing address
PO Box 35629
Dallas, TX 75235-0629
Phone (214) 424-2200
Other practice location 1
1460 Martinez Losoya Rd
San Antonio, TX 78221-9648
Phone (210) 644-3100
Other practice location 2
903 W Martin St # MS 49-2
San Antonio, TX 78207-0903
Phone (201) 358-3344
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
- Gastroenterology
- Education
- Other, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
12850 Toepperwein Rd
Live Oak, TX 78233-4115
Phone (210) 614-1234
903 W Martin St
Ms 49 2
San Antonio, TX 78207-3110
Phone (210) 358-3441
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.65 of 100
- Quality
- 83.62
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 78.03
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Colonoscopy | 18 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 31 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Texas Digestive Disease Consultants, PLLC | Gastroenterology | Current | Accepting new patients |
| Community Medicine Associates | Family Medicine | Current | Accepting new patients |
| Texas Digestive Disease Consultants PLLC | Gastroenterology | Current | Accepting new patients |
| The University of Texas Health Science Center at San Antonio | Current | Accepting new patients | |
| Texas Tech University Health Sciences Center El Paso | Current | Accepting new patients | |
| Texas Tech University Health Sciences Center El Paso | Internal Medicine | Current | Accepting new patients |
| Texas Digestive Disease Consultants, PLLC | Gastroenterology | Current | Accepting new patients |
| University of Texas Health Science Center at San Antonio | Family Medicine | Current | Accepting new patients |
| University of Texas Health Science Center at San Antonio | Current | Accepting new patients |
Locations
4801 Alberta Ave
El Paso, TX 79905
Phone (915) 215-5200
12850 Toepperwein Rd
Live Oak, TX 78233
Phone 2106141234713
5425 W Spring Creek Pkwy
Ste 205
Plano, TX 75024
Phone (972) 526-5860
1460 Martinez Losoya Rd
San Antonio, TX 78221
Phone (210) 644-3100
4502 Medical Dr
San Antonio, TX 78229
Phone (210) 358-3555
7703 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 567-6405
903 W Martin St
#492
San Antonio, TX 78207
Phone (210) 358-3441
Interoperability endpoints
- mgajendran405207@uhssa.direct-ci.com
Organizations & group practices 9
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.
-
dba University Medicine Associates
- Family Medicine Physician
- San Antonio, TX
- NPI 1245313329
-
- Gastroenterology Physician
- Irving, TX
- NPI 1053397331
-
- Internal Medicine Physician
- El Paso, TX
- NPI 1598705055
-
dba UT Health Physicians
- Internal Medicine Physician
- San Antonio, TX
- NPI 1720051717
Family Medicine
-
- Gastroenterology Physician
- Southlake, TX
- NPI 1649256546
-
- Neurological Surgery Physician
- El Paso, TX
- NPI 1457913444
-
dba UT Health San Antonio Multispecialty & Research Hospital
- General Acute Care Hospital
- San Antonio, TX
- NPI 1326829904
-
dba UTHSCSA Dental School
- Dental Clinic/Center
- San Antonio, TX
- NPI 1760424873
-
- Gastroenterology Physician
- Covington, LA
- NPI 1295428415
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba University Health
- General Acute Care Hospital
- San Antonio, TX
- NPI 1821011248
-
dba Methodist Hospital Stone Oak
- General Acute Care Hospital
- San Antonio, TX
- NPI 1659525236
-
dba Methodist Hospital
- General Acute Care Hospital
- San Antonio, TX
- NPI 1124074273
-
dba Metropolitan Methodist Hospital
- General Acute Care Hospital
- San Antonio, TX
- NPI 1689627655
-
dba Methodist Specialty and Transplant Hospital
- General Acute Care Hospital
- San Antonio, TX
- NPI 1952348021
-
dba Baptist Medical Center
- General Acute Care Hospital
- San Antonio, TX
- NPI 1598744856
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1184198400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1770249600000",
"number": "1285833921",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 35629",
"city": "DALLAS",
"state": "TX",
"postal_code": "752350629",
"telephone_number": "214-424-2200",
"fax_number": "214-231-2159"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12850 TOEPPERWEIN RD",
"city": "LIVE OAK",
"state": "TX",
"postal_code": "782334115",
"telephone_number": "210-614-1234",
"fax_number": "210-614-0952"
}
],
"practiceLocations": [
{
"address_1": "1460 Martinez Losoya Rd",
"address_purpose": "LOCATION",
"city": "San Antonio",
"state": "TX",
"postal_code": "782219648",
"country_code": "US",
"telephone_number": "210-644-3100",
"fax_number": "210-702-6508",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "903 W Martin St # MS 49-2",
"address_purpose": "LOCATION",
"city": "San Antonio",
"state": "TX",
"postal_code": "782070903",
"country_code": "US",
"telephone_number": "201-358-3344",
"fax_number": "210-358-3944",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GAJENDRAN",
"first_name": "MAHESH",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-07-12",
"last_updated": "2026-02-05",
"certification_date": "2026-02-05",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "Q9351",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "TX",
"license": "Q9351",
"primary": false
},
{
"code": "207RG0100X",
"taxonomy_group": "",
"desc": "Internal Medicine, Gastroenterology",
"state": "TX",
"license": "Q9351",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Live Oak, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 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.