Active NPI
Elena Ruiz, M.D.
- Pediatrics Physician
- Austin, TX
National Provider Identifier
1356352637
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- M0547
- Practice address
- 1301 S Capital of Texas Hwy
Building a Ste 230
Austin, TX 78746 - Phone
- (512) 328-7666
- Fax
- (512) 276-2939
- NPI assigned
- Aug 11, 2006
- Last updated
- Mar 24, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | M0547 | TX | Primary |
Addresses
Primary practice location
1301 S Capital of Texas Hwy
Building a Ste 230
Austin, TX 78746
Mailing address
1301 S Capital of Texas Hwy
Building a Ste 230
Austin, TX 78746
Phone (512) 328-7666
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 10138495D | Other | TX | TX- DPS |
| 74-2579783 | Other | TX | TAX ID # |
| M0547 | Other | TX | STATE LICENSE |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bee Caves Pediatrics, P.a. | Past | Accepting new patients |
Interoperability endpoints
- elena.ruiz.1@11027.direct.athenahealth.com
- https://api.platform.athenahealth.com/11027/brand/1/csg/1/fhir/r4
Organizations & group practices 1
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.
-
- Specialist
- Austin, TX
- NPI 1306033956
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1155254400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774310400000",
"number": "1356352637",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1301 S CAPITAL OF TEXAS HWY",
"address_2": "BUILDING A STE 230",
"city": "AUSTIN",
"state": "TX",
"postal_code": "78746",
"telephone_number": "512-328-7666",
"fax_number": "512-276-2939"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1301 S CAPITAL OF TEXAS HWY",
"address_2": "BUILDING A STE 230",
"city": "AUSTIN",
"state": "TX",
"postal_code": "78746",
"telephone_number": "512-328-7666",
"fax_number": "512-276-2939"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RUIZ",
"first_name": "ELENA",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-08-11",
"last_updated": "2026-03-24",
"certification_date": "2026-03-24",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "TX",
"license": "M0547",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TX- DPS",
"identifier": "10138495D",
"state": "TX"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TAX ID #",
"identifier": "74-2579783",
"state": "TX"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "STATE LICENSE",
"identifier": "M0547",
"state": "TX"
}
],
"endpoints": [],
"other_names": []
}Other providers in Austin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.