Active NPI
Warren Ho Chan
- Student in an Organized Health Care Education/Training Program
- Austin, TX
National Provider Identifier
1306583075
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Student in an Organized Health Care Education/Training Program
- Practice address
- 4900 N Ih 35 Ste 2.404
Austin, TX 78751-2701 - Phone
- (512) 324-9999
- NPI assigned
- May 16, 2022
- 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 |
|---|---|---|---|---|
| General Practice Physician | 208D00000X | V8221 | TX | |
| Student in an Organized Health Care Education/Training Program | 390200000X | Primary |
Addresses
Primary practice location
4900 N Ih 35 Ste 2.404
Austin, TX 78751-2701
Mailing address
4900 N Ih 35 Ste 2.404
Austin, TX 78751-2701
Phone (512) 324-9999
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| V8221 | TX | MD | General Practice Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1652659200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1752192000000",
"number": "1306583075",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4900 N IH 35 STE 2.404",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787512701",
"telephone_number": "512-324-9999"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4900 N IH 35 STE 2.404",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787512701",
"telephone_number": "512-324-9999"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHAN",
"first_name": "WARREN",
"middle_name": "HO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-05-16",
"last_updated": "2025-07-11",
"certification_date": "2025-07-11",
"status": "A"
},
"taxonomies": [
{
"code": "208D00000X",
"taxonomy_group": "",
"desc": "General Practice",
"state": "TX",
"license": "V8221",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Austin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.