Active NPI
Dainn Woo, MD
- Orthopaedic Hand Surgery Physician
- Los Angeles, CA
National Provider Identifier
1750919593
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Hand Surgery Physician
- License
- A202830
- Practice address
- 8635 W 3Rd St Ste 990W
Los Angeles, CA 90048-6116 - Phone
- (310) 423-5900
- NPI assigned
- Mar 28, 2020
- 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 |
|---|---|---|---|---|
| Orthopaedic Hand Surgery Physician | 207XS0106X | A202830 | CA | Primary |
Addresses
Primary practice location
8635 W 3Rd St Ste 990W
Los Angeles, CA 90048-6116
Mailing address
1670 Manning Ave Apt 201
Los Angeles, CA 90024-5894
Phone (516) 317-0100
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- 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 |
|---|---|---|---|---|
| I20201120001639 | PA | Order and Referring Only - Orthopedic Surgery | 2668883752 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1585353600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788220800000",
"number": "1750919593",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1670 MANNING AVE APT 201",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900245894",
"telephone_number": "516-317-0100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8635 W 3RD ST STE 990W",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900486116",
"telephone_number": "310-423-5900"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WOO",
"first_name": "DAINN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2020-03-28",
"last_updated": "2026-09-01",
"certification_date": "2026-09-01",
"status": "A"
},
"taxonomies": [
{
"code": "207XS0106X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Hand Surgery",
"state": "CA",
"license": "A202830",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"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 1, 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.