Active NPI
Thoyaja Koritala, M.D.
- Hospitalist Physician
- Fontana, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- 57427
- Practice address
- 9961 Sierra Ave
Fontana, CA 92335-6720 - Phone
- (833) 574-2273
- NPI assigned
- Jun 22, 2011
- Last updated
- Mar 20, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 57427 | MN | |
| Hospitalist Physician | 208M00000X | 57427 | MN | Primary |
Addresses
Primary practice location
9961 Sierra Ave
Fontana, CA 92335-6720
Mailing address
9961 Sierra Ave
Fontana, CA 92335-6720
Phone (833) 574-2273
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq | Health Information Exchange (HIE) | Southern California Permanente Medical Group |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- 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, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2295 S Vineyard Ave
Ontario, CA 91761-7925
Phone (909) 724-5000
9961 Sierra Ave
Fontana, CA 92335-6720
Phone (909) 427-5000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mayo Clinic Health System-Southeast Minnesota Region | Current | Accepting new patients | |
| Mayo Clinic Health System-Southwest Minnesota Region | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| Mayo Clinic Health System-Lake City | Current | Accepting new patients | |
| Mayo Clinic Health System-Southwest Minnesota Region | Current | Accepting new patients | |
| Mayo Clinic Health System-St James | Current | Accepting new patients | |
| Southern California Permanente Medical Group | Current | Accepting new patients | |
| Mayo Clinic Health System-Southwest Minnesota Region | Current | Accepting new patients |
Locations
9961 Sierra Ave
Fontana, CA 92335
Phone (909) 427-3910
393 E Walnut St
Pasadena, CA 91188
Phone (626) 405-7914
404 W Fountain St
Albert Lea, MN 56007
Phone (507) 377-6285
1000 1st Dr NW
Austin, MN 55912
Phone (507) 433-7351
800 Medical Center Dr
Fairmont, MN 56031
Phone (507) 238-8100
500 W Grant St
Lake City, MN 55041
Phone (651) 345-3321
1025 Marsh St
Mankato, MN 56001
Phone (507) 345-2623
1101 Moulton and Parsons Dr
Saint James, MN 56081
Phone (507) 375-3261
Organizations & group practices 9
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.
-
- Health Maintenance Organization
- Riverside, CA
- NPI 1316979834
-
- Health Maintenance Organization
- Santa Clarita, CA
- NPI 1316409410
-
- Health Maintenance Organization
- Fontana, CA
- NPI 1689606196
-
- Critical Access Hospital
- Lake City, MN
- NPI 1538113022
-
dba Mayo Clinic Health System-Cannon Falls
- Critical Access Hospital
- Cannon Falls, MN
- NPI 1063435410
-
dba Mayo Clinic Health System-New Prague
- Critical Access Hospital
- New Prague, MN
- NPI 1124035282
-
dba Mayo Clinic Health System - Mankato
- Multi-Specialty Clinic/Center
- Mankato, MN
- NPI 1578545422
-
dba Mayo Clinic Health System-Waseca
- Critical Access Hospital
- Waseca, MN
- NPI 1740256668
-
- Critical Access Hospital
- Saint James, MN
- NPI 1639198732
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Kaiser Foundation Hospital - Fontana
- General Acute Care Hospital
- Fontana, CA
- NPI 1356496772
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1308700800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1742428800000",
"number": "1528354024",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9961 SIERRA AVE",
"city": "FONTANA",
"state": "CA",
"postal_code": "923356720",
"telephone_number": "833-574-2273"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9961 SIERRA AVE",
"city": "FONTANA",
"state": "CA",
"postal_code": "923356720",
"telephone_number": "833-574-2273"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KORITALA",
"first_name": "THOYAJA",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2011-06-22",
"last_updated": "2025-03-20",
"certification_date": "2025-03-20",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MN",
"license": "57427",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "MN",
"license": "57427",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
"affiliation": "Y",
"endpointDescription": "Carequality",
"affiliationName": "Southern California Permanente Medical Group",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "C-CDA",
"address_1": "9961 Sierra Ave",
"city": "Fontana",
"state": "CA",
"country_code": "US",
"postal_code": "923356720",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Fontana, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 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.