Active NPI
Syed H Mehdi, MD
- Internal Medicine Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- M3016
- Practice address
- 6411 Fannin St
Houston, TX 77030-1501 - Phone
- (713) 500-7393
- NPI assigned
- Apr 27, 2006
- Last updated
- Sep 18, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | M3016 | TX | Primary |
Addresses
Primary practice location
6411 Fannin St
Houston, TX 77030-1501
Mailing address
6411 Fannin St
Houston, TX 77030-1501
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 176735204 | Medicaid | TX | |
| 047842202 | Medicaid | TX |
Other names 1
- Syed Mehdi Hassan
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, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
6410 Fannin St
Houston, TX 77030-3005
6411 Fannin St
Houston, TX 77030-1501
Phone (713) 704-0093
6431 Fannin St
MSB2.100
Houston, TX 77030-1501
Phone (713) 500-7700
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ut Physicians | Internal Medicine | Current | Accepting new patients |
| Hni Hospital Services of Texas, Inc | Internal Medicine | Current | Accepting new patients |
| Ut Physicians | Current | Accepting new patients | |
| Hni Medical Services | Internal Medicine | Current | Accepting new patients |
| Hni Physician Services of Texas, Inc | Internal Medicine | Current | Accepting new patients |
| Dispatchhealth-Texas P a | Current | Accepting new patients | |
| Permian Premier Health Services Inc | Past | Accepting new patients | |
| Mercy Inpatient Medical Associates Inc. | Internal Medicine | Past | Accepting new patients |
| Busybody Fitness & Rehab, PLLC | Past | Accepting new patients | |
| Village Chiropractic and Wellness P.L.L.C. | Past | Accepting new patients | |
| Memorial Hermann Health System | Past | Accepting new patients |
Locations
512 Victoria Ln
Ste 12
Harlingen, TX 78550
Phone (956) 440-6322
1401 St Joseph Pkwy
Houston, TX 77002
Phone (713) 575-1000
211 Highland Cross Dr
Houston, TX 77073
Phone (713) 422-2920
2727 W Holcombe Blvd
Houston, TX 77025
Phone (713) 790-9412
6410 Fannin St
Ste 500
Houston, TX 77030
Phone (713) 500-5714
6411 Fannin St
Houston, TX 77030
Phone (713) 500-6200
7514 Kingsley St
Houston, TX 77087
Phone (713) 644-8393
10700 McPherson Rd
Laredo, TX 78045
Phone (956) 523-2190
2201 N Central Expy
Ste 125
Richardson, TX 75080
Phone (214) 377-1790
7560 Glenview Dr
Ste 100
Richland Hills, TX 76180
Phone (817) 435-1970
4335 W Piedras Dr
Ste 101
San Antonio, TX 78228
Phone (210) 891-5235
6720 Bertner Ave
Va Hospital, TX 77030
Phone (713) 785-8537
Interoperability endpoints
- smehdi27879@directhoustonmethodist.org
Organizations & group practices 11
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.
-
- Emergency Medicine Physician
- Houston, TX
- NPI 1649787896
-
- Internal Medicine Physician
- Austin, TX
- NPI 1053884080
-
- Internal Medicine Physician
- Austin, TX
- NPI 1538729744
-
- Orthopedic Physical Therapist
- Houston, TX
- NPI 1679017776
-
dba Memorial Hermann Hospital
- General Acute Care Hospital
- Houston, TX
- NPI 1982666111
-
- Contractor
- Odessa, TX
- NPI 1285664763
-
dba Cornerstone Chiropractic
- Chiropractor
- League City, TX
- NPI 1972750719
-
dba Trinity Health Of New England Medical Group
- Internal Medicine Physician
- Springfield, MA
- NPI 1407845282
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Mhhs Hermann Outpatient Imaging Center
- Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
- Houston, TX
- NPI 1437189115
Hospital
-
dba Memorial Hermann Hospital
- General Acute Care Hospital
- Houston, TX
- NPI 1982666111
-
- General Acute Care Hospital
- Houston, TX
- NPI 1174582050
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146096000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758153600000",
"number": "1992762488",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6411 FANNIN ST",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770301501"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6411 FANNIN ST",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770301501",
"telephone_number": "713-500-7393"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MEHDI",
"first_name": "SYED",
"middle_name": "H",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-27",
"last_updated": "2025-09-18",
"certification_date": "2025-09-18",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "M3016",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "176735204",
"state": "TX"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "047842202",
"state": "TX"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "SYED",
"last_name": "HASSAN",
"middle_name": "MEHDI",
"code": "5",
"type": "Other Name"
}
]
}
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 Sep 18, 2025; 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.