Active NPI
Tyson E Hekking, M.D.
- Pediatric Critical Care Medicine Physician
- Los Angeles, CA
National Provider Identifier
1417488735
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Critical Care Medicine Physician
- License
- A177347
- Practice address
- 757 Westwood PLZ
Los Angeles, CA 90095-2916 - Phone
- (310) 825-9111
- NPI assigned
- Mar 27, 2017
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | A177347 | CA | |
| Pediatric Critical Care Medicine Physician | 2080P0203X | A177347 | CA | Primary |
Addresses
Primary practice location
757 Westwood PLZ
Los Angeles, CA 90095-2916
Mailing address
PO Box 512185
Los Angeles, CA 90051-0185
Other practice location 1
1500 Duarte Rd
Duarte, CA 91010-3012
Phone (800) 826-4673
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | direct@cityofhope.direct-ci.com | Direct | CITY OF HOPE MEDICAL FOUNDATION |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NV
- 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
- Pediatric Medicine
- Education
- University of Virginia School of Medicine, 2017
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
200 W Martin Luther King Blvd
Suite 1068
Chattanooga, TN 37402-2560
File
Suite 50978
Los Angeles, CA 90074-0001
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A177347 | CA | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| City of Hope Medical Foundation | Pediatrics | Past | Accepting new patients |
Interoperability endpoints
- thekking271056@cityofhope.direct-ci.com
- direct@cityofhope.direct-ci.com
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.
-
- Neonatal-Perinatal Medicine Physician
- Las Vegas, NV
- NPI 1992809412
-
- Hematology & Oncology Physician
- Duarte, CA
- NPI 1871886366
Pediatrics
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1490572800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758153600000",
"number": "1417488735",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 512185",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900510185"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "757 WESTWOOD PLZ",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900952916",
"telephone_number": "310-825-9111"
}
],
"practiceLocations": [
{
"address_1": "1500 Duarte Rd",
"address_purpose": "LOCATION",
"city": "Duarte",
"state": "CA",
"postal_code": "910103012",
"country_code": "US",
"telephone_number": "800-826-4673",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HEKKING",
"first_name": "TYSON",
"middle_name": "E",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2017-03-27",
"last_updated": "2025-09-18",
"certification_date": "2025-09-18",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "CA",
"license": "A177347",
"primary": false
},
{
"code": "2080P0203X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Critical Care Medicine",
"state": "CA",
"license": "A177347",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "direct@cityofhope.direct-ci.com",
"affiliation": "Y",
"affiliationName": "CITY OF HOPE MEDICAL FOUNDATION",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "1500 Duarte Rd",
"city": "Duarte",
"state": "CA",
"country_code": "US",
"postal_code": "910103012",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Los Angeles, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.