Active NPI
John Oliver Tyler III, M.D.
- Cardiovascular Disease Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- License
- Q9919
- Practice address
- 6655 Travis St Ste 500
Houston, TX 77030-1316 - Phone
- (713) 578-7648
- Fax
- (137) 900-5917
- NPI assigned
- Apr 13, 2012
- Last updated
- May 2, 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 |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | Q9919 | TX | Primary |
Addresses
Primary practice location
6655 Travis St Ste 500
Houston, TX 77030-1316
Mailing address
6655 Travis St Ste 500
Houston, TX 77030-1316
Phone (713) 796-2668
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 129010801 | Medicaid | TX |
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
- Cardiovascular Disease (Cardiology)
- Education
- Other, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
6620 Main St
Suite 1520
Houston, TX 77030-2342
Phone (713) 275-2200
6655 Travis St
Suite 500
Houston, TX 77030-1316
Phone 7137962668248
Hospital & facility affiliations
- Baylor St Lukes Medical Center
- Matagorda Regional Medical Center
- Houston Methodist Hospital
- Sweeny Community Hospital
Merit-based Incentive Payment System (MIPS)
- Final score
- 75 of 100
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Coronary angioplasty and stenting | 1-10 |
| Leg revascularization (restoring blood flow) | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cardiology Consultants of Houston | Cardiovascular Disease | Current | Accepting new patients |
| Citizens Medical Center County of Victoria | Past | Accepting new patients | |
| Mark J.M. Schnee M.D., P.a. | Cardiovascular Disease | Past | Accepting new patients |
| East Houston Specialists PLLC | Cardiovascular Disease | Past | Accepting new patients |
Locations
6624 Fannin St
Ste 1990
Houston, TX 77030
Phone (713) 436-6653
6624 Fannin St
Ste 2310
Houston, TX 77030
Phone (713) 796-2668
6655 Travis St
Ste 500
Houston, TX 77030
Phone (713) 578-7636
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/ECGABA
- https://fhir4.healow.com/fhir/r4/ECGABA/Endpoint/ECGABA
Organizations & group practices 5
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.
-
- Cardiovascular Disease Physician
- Houston, TX
- NPI 1831224948
-
dba The Diagnostic Heart Center of St. Luke's
- Clinic/Center
- Houston, TX
- NPI 1841296357
-
- General Acute Care Hospital
- Victoria, TX
- NPI 1124052162
-
- Cardiovascular Disease Physician
- Houston, TX
- NPI 1538447586
-
- Cardiovascular Disease Physician
- Houston, TX
- NPI 1396139002
Hospital & facility affiliations 4
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Houston, TX
- NPI 1184622847
-
dba Matagorda Regional Medical Center
- General Acute Care Hospital
- Bay City, TX
- NPI 1679678767
-
dba Sweeny Community Hospital
- Critical Access Hospital
- Sweeny, TX
- NPI 1023011657
-
dba Houston Methodist Hospital
- General Acute Care Hospital
- Houston, TX
- NPI 1548387418
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1334275200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1746144000000",
"number": "1275890329",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6655 TRAVIS ST STE 500",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770301316",
"telephone_number": "713-796-2668"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6655 TRAVIS ST STE 500",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770301316",
"telephone_number": "713-578-7648",
"fax_number": "137-900-5917"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TYLER",
"first_name": "JOHN",
"middle_name": "OLIVER",
"name_suffix": "III",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-04-13",
"last_updated": "2025-05-02",
"certification_date": "2025-05-02",
"status": "A"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "TX",
"license": "Q9919",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "129010801",
"state": "TX"
}
],
"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 May 2, 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.