Active NPI
Irene Yalin Tseng, MD
- Physical Medicine & Rehabilitation Physician
- Irvine, CA
National Provider Identifier
1962082081
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Medicine & Rehabilitation Physician
- License
- 210141
- Practice address
- 2200 Morse Ave
Irvine, CA 92614-6217 - Phone
- (949) 726-7400
- NPI assigned
- Apr 12, 2021
- 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 |
|---|---|---|---|---|
| Physical Medicine & Rehabilitation Physician | 208100000X | 210141 | CA | Primary |
Addresses
Primary practice location
2200 Morse Ave
Irvine, CA 92614-6217
Mailing address
101 The City Dr S
Orange, CA 92868-3201
Phone (714) 456-7890
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20220809002041 | IL | Order and Referring Only - Physical Medicine and Rehabilitation | 8729460670 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Interoperability endpoints
- irene.tseng.1@3547.direct.athenahealth.com
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1618185600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783296000000",
"number": "1962082081",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "101 THE CITY DR S",
"city": "ORANGE",
"state": "CA",
"postal_code": "928683201",
"telephone_number": "714-456-7890"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2200 MORSE AVE",
"city": "IRVINE",
"state": "CA",
"postal_code": "926146217",
"telephone_number": "949-726-7400"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TSENG",
"first_name": "IRENE",
"middle_name": "YALIN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-04-12",
"last_updated": "2026-07-06",
"certification_date": "2026-07-06",
"status": "A"
},
"taxonomies": [
{
"code": "208100000X",
"taxonomy_group": "",
"desc": "Physical Medicine & Rehabilitation",
"state": "CA",
"license": "210141",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Irvine, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.