Active NPI
Ernesto Fernandez, MD
- Pediatric Critical Care Medicine Physician
- Corpus Christi, TX
National Provider Identifier
1891189494
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Critical Care Medicine Physician
- License
- R7208
- Practice address
- 3533 S Alameda St
Corpus Christi, TX 78411-1721 - Phone
- (361) 694-5000
- NPI assigned
- Mar 23, 2015
- 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 |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | R7208 | TX | |
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Pediatric Critical Care Medicine Physician | 2080P0203X | R7208 | TX | Primary |
Addresses
Primary practice location
3533 S Alameda St
Corpus Christi, TX 78411-1721
Mailing address
13538 King Phillip CT
Corpus Christi, TX 78418-6927
Phone (813) 918-4721
Other practice location 1
1 Baylor Plz
Houston, TX 77030
Phone (713) 798-4951
Other practice location 2
6431 Fannin St Ste 500
Houston, TX 77030-1501
Phone (713) 500-5650
Other practice location 3
1515 Holcombe Blvd
Houston, TX 77030-4000
Phone (713) 792-6161
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Driscoll Childrens Hospital | Past | Accepting new patients |
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Plastic Surgery Physician
- Corpus Christi, TX
- NPI 1568658227
-
- Children's Hospital
- Corpus Christi, TX
- NPI 1548286172
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1427068800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753833600000",
"number": "1891189494",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "13538 KING PHILLIP CT",
"city": "CORPUS CHRISTI",
"state": "TX",
"postal_code": "784186927",
"telephone_number": "813-918-4721"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3533 S ALAMEDA ST",
"city": "CORPUS CHRISTI",
"state": "TX",
"postal_code": "784111721",
"telephone_number": "361-694-5000"
}
],
"practiceLocations": [
{
"address_1": "1 Baylor Plz",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "77030",
"country_code": "US",
"telephone_number": "713-798-4951",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6431 Fannin St Ste 500",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770301501",
"country_code": "US",
"telephone_number": "713-500-5650",
"fax_number": "713-500-0588",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1515 Holcombe Blvd",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770304000",
"country_code": "US",
"telephone_number": "713-792-6161",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FERNANDEZ",
"first_name": "ERNESTO",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2015-03-23",
"last_updated": "2025-07-30",
"certification_date": "2025-07-30",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "TX",
"license": "R7208",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "2080P0203X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Critical Care Medicine",
"state": "TX",
"license": "R7208",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Corpus Christi, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.