Active NPI
Mohammad Reza Mizani, M.D.
- Nephrology Physician
- San Antonio, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nephrology Physician
- License
- L2477
- Practice address
- 215 N San Saba Ste 301
San Antonio, TX 78207-8101 - Phone
- (210) 212-8622
- Fax
- (210) 212-9197
- NPI assigned
- Jun 1, 2005
- Last updated
- Oct 23, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | L2477 | TX | |
| Nephrology Physician | 207RN0300X | L2477 | TX | Primary |
Addresses
Primary practice location
215 N San Saba Ste 301
San Antonio, TX 78207-8101
Mailing address
PO Box 650002 Dept 8286
Dallas, TX 75265-0002
Phone (210) 212-8622
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 167912801 | Medicaid | TX | |
| 167912803 | Medicaid | TX |
Other names 1
- M. Reza Mizani
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | reza.mizani@strcg.eclinicaldirectplus.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
Care Compare profile
Medicare Care Compare- Specialty
- Nephrology
- Education
- Other, 1996
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
215 N San Saba
Suite 301
San Antonio, TX 78207-3164
Phone (210) 212-8622
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| M. Reza Mizani, M.D., P.a. | Nephrology | Current | Accepting new patients |
| M. Reza Mizani, M.D., P.a. | Current | Accepting new patients | |
| M. Reza Mizani, M.D., P.a. | Nephrology | Past | Accepting new patients |
Locations
205 22nd St
Hondo, TX 78861
Phone (830) 426-2753
11212 State Highway 151
Ste 105
San Antonio, TX 78251
Phone (210) 265-8155
215 N San Saba
Ste 301
San Antonio, TX 78207
Phone (210) 212-8984
343 W Houston St
Ste 609
San Antonio, TX 78205
Phone (210) 212-4595
Interoperability endpoints
- reza.mizani@strcg.eclinicaldirectplus.com
Organizations & group practices 4
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 South Texas Renal Care Group
- Nephrology Physician
- San Antonio, TX
- NPI 1275503393
-
dba Total Vascular Care
- Ambulatory Surgical Clinic/Center
- San Antonio, TX
- NPI 1740700111
-
dba South Texas Renal Care Group
- Nephrology Physician
- San Antonio, TX
- NPI 1497813331
-
dba Texas Cadiology & Vein Center
- Cardiovascular Disease Physician
- San Antonio, TX
- NPI 1851843833
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba US Renal Care Pleasanton Road Dialysis
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- San Antonio, TX
- NPI 1932168374
Dialysis facility
-
dba US Renal Care San Antonio Home Therapies
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- San Antonio, TX
- NPI 1982963039
Dialysis facility
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1117584000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1792713600000",
"number": "1497757660",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 650002 DEPT 8286",
"city": "DALLAS",
"state": "TX",
"postal_code": "752650002",
"telephone_number": "210-212-8622",
"fax_number": "210-212-9197"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "215 N SAN SABA STE 301",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782078101",
"telephone_number": "210-212-8622",
"fax_number": "210-212-9197"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MIZANI",
"first_name": "MOHAMMAD",
"middle_name": "REZA",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-06-01",
"last_updated": "2026-10-23",
"certification_date": "2026-10-23",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "L2477",
"primary": false
},
{
"code": "207RN0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Nephrology",
"state": "TX",
"license": "L2477",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "167912801",
"state": "TX"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "167912803",
"state": "TX"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "reza.mizani@strcg.eclinicaldirectplus.com",
"affiliation": "N",
"endpointDescription": "South Texas Renal Care Group",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "eClinical Works eHR",
"address_1": "215 N San Saba Ste 301",
"city": "San Antonio",
"state": "TX",
"country_code": "US",
"postal_code": "782078101",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "M.",
"last_name": "MIZANI",
"middle_name": "REZA",
"credential": "M.D",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in San Antonio, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 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.