Active NPI
Karina Toa Canadas, M.D.
- Otolaryngology Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Otolaryngology Physician
- License
- P7747
- Practice address
- 2123 Judiway St
Houston, TX 77018-5834 - Phone
- (832) 477-2234
- Fax
- (619) 326-3901
- NPI assigned
- Jan 8, 2008
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Pediatric Otolaryngology Physician | 207YP0228X | P7747 | TX | |
| Otolaryngic Allergy Physician | 207YX0602X | P7747 | TX | |
| Otolaryngology Physician | 207Y00000X | P7747 | TX | Primary |
Addresses
Primary practice location
2123 Judiway St
Houston, TX 77018-5834
Mailing address
2123 Judiway St
Houston, TX 77018-5834
Phone (832) 477-2234
Other practice location 1
16723 Huebner Rd
San Antonio, TX 78248-2351
Phone (210) 644-3600
Other practice location 2
6701 Fannin St
Suite 540
Houston, TX 77030-2608
Phone (832) 822-3250
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, MO, FL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| P7747 | TX | MD | Otolaryngic Allergy Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Magella Medical Associates Billing, Inc. | Current | Accepting new patients | |
| SSM Health Care Group | Current | Accepting new patients | |
| The Nemours Foundation | Current | Accepting new patients | |
| Texas Children'S Physician Group | Current | Accepting new patients | |
| The Nemours Foundation | Current | Accepting new patients | |
| SSM Health Care Group | Otolaryngology | Current | Accepting new patients |
| MD on Delivery, PLLC | Otolaryngology | Current | Accepting new patients |
| The Nemours Foundation | Current | Accepting new patients | |
| Ortho Houston | Current | Accepting new patients |
Locations
10140 Centurion Pkwy N
Jacksonville, FL 32256
Phone (904) 697-4100
807 Childrens Way
Jacksonville, FL 32207
Phone (904) 390-3600
8331 N Davis Hwy
Spc Care
Pensacola, FL 32514
Phone (850) 505-4700
8331 N Davis Hwy
Pensacola, FL 32514
Phone (850) 505-4700
10101 Woodfield Ln
Saint Louis, MO 63132
Phone (608) 280-4647
1465 S Grand Blvd
Saint Louis, MO 63104
Phone (314) 268-4070
11777 FM 1960 Rd W
Houston, TX 77065
Phone (832) 828-3501
6701 Fannin St
Ste 540
Houston, TX 77030
Phone (832) 822-3250
6701 Fannin St
Ste 1420
Houston, TX 77030
Phone (832) 822-4240
6701 Fannin St
Houston, TX 77030
Phone (832) 822-1764
2123 Judiway St
Houston, TX 77018
Phone (832) 477-2234
2450 Holcombe Blvd
Ste NB34L
Houston, TX 77021
Phone (713) 796-0003
16723 Huebner Rd
San Antonio, TX 78248
Phone (210) 644-3600
15200 Southwest Fwy
Ste 350
Sugar Land, TX 77478
Phone (713) 366-7831
Interoperability endpoints
- kcanadas130447@direct.nemours.org
Organizations & group practices 10
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.
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-
- Multi-Specialty Clinic/Center
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- NPI 1386658615
-
- Otolaryngology Physician
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- NPI 1962134205
-
- Family Medicine Physician
- San Antonio, TX
- NPI 1245313329
-
- Dermatopathology Physician
- Saint Louis, MO
- NPI 1932844495
-
- Multi-Specialty Clinic/Center
- Jacksonville, FL
- NPI 1265585806
-
- Children's Hospital
- Wilmington, DE
- NPI 1467505073
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1199750400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779148800000",
"number": "1356526404",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2123 JUDIWAY ST",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770185834",
"telephone_number": "832-477-2234",
"fax_number": "619-326-3901"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2123 JUDIWAY ST",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770185834",
"telephone_number": "832-477-2234",
"fax_number": "619-326-3901"
}
],
"practiceLocations": [
{
"address_1": "16723 Huebner Rd",
"address_purpose": "LOCATION",
"city": "San Antonio",
"state": "TX",
"postal_code": "782482351",
"country_code": "US",
"telephone_number": "210-644-3600",
"fax_number": "210-702-6963",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6701 Fannin St",
"address_2": "Suite 540",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770302608",
"country_code": "US",
"telephone_number": "832-822-3250",
"fax_number": "832-825-9070",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CANADAS",
"first_name": "KARINA",
"middle_name": "TOA",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2008-01-08",
"last_updated": "2026-05-19",
"certification_date": "2026-05-19",
"status": "A"
},
"taxonomies": [
{
"code": "207YP0228X",
"taxonomy_group": "",
"desc": "Otolaryngology, Pediatric Otolaryngology",
"state": "TX",
"license": "P7747",
"primary": false
},
{
"code": "207YX0602X",
"taxonomy_group": "",
"desc": "Otolaryngology, Otolaryngic Allergy",
"state": "TX",
"license": "P7747",
"primary": false
},
{
"code": "207Y00000X",
"taxonomy_group": "",
"desc": "Otolaryngology",
"state": "TX",
"license": "P7747",
"primary": true
}
],
"identifiers": [],
"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 19, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.