Active NPI
Karena Xin Tien, DO
- Ophthalmology Physician
- Taylor, MI
National Provider Identifier
1821845793
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- 5151016530
- Practice address
- 10000 Telegraph Rd
Taylor, MI 48180-3330 - Phone
- (313) 593-7000
- NPI assigned
- Apr 30, 2024
- Last updated
- Jun 25, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | 5151016530 | MI | Primary |
Addresses
Primary practice location
10000 Telegraph Rd
Taylor, MI 48180-3330
Mailing address
10000 Telegraph Rd
Taylor, MI 48180-3330
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- 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 |
|---|---|---|---|---|
| I20240627003505 | MI | Order and Referring Only - Ophthalmology | 1456895796 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1714435200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750809600000",
"number": "1821845793",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10000 TELEGRAPH RD",
"city": "TAYLOR",
"state": "MI",
"postal_code": "481803330"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10000 TELEGRAPH RD",
"city": "TAYLOR",
"state": "MI",
"postal_code": "481803330",
"telephone_number": "313-593-7000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TIEN",
"first_name": "KARENA",
"middle_name": "XIN",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2024-04-30",
"last_updated": "2025-06-25",
"certification_date": "2025-06-25",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "MI",
"license": "5151016530",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Taylor, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.