Active NPI
Irene Chuang, M.D.
- Psychiatry Physician
- Van Nuys, CA
National Provider Identifier
1609949536
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- A112712
- Practice address
- 16360 Roscoe Blvd FL 2
Van Nuys, CA 91406-1219 - Phone
- (818) 901-4830
- NPI assigned
- Nov 16, 2006
- 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 |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | A112712 | CA | Primary |
Addresses
Primary practice location
16360 Roscoe Blvd FL 2
Van Nuys, CA 91406-1219
Mailing address
16360 Roscoe Blvd FL 2
Van Nuys, CA 91406-1219
Phone (818) 901-4830
Other practice location 1
1329 sw 16th street
4-074
gainesville, FL 32608
Phone (352) 265-7981
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A112712 | CA | MD | Psychiatry Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1163635200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777248000000",
"number": "1609949536",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "16360 ROSCOE BLVD FL 2",
"city": "VAN NUYS",
"state": "CA",
"postal_code": "914061219",
"telephone_number": "818-901-4830"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "16360 ROSCOE BLVD FL 2",
"city": "VAN NUYS",
"state": "CA",
"postal_code": "914061219",
"telephone_number": "818-901-4830"
}
],
"practiceLocations": [
{
"address_1": "1329 sw 16th street",
"address_2": "4-074",
"address_purpose": "LOCATION",
"city": "gainesville",
"state": "FL",
"postal_code": "32608",
"country_code": "US",
"telephone_number": "352-265-7981",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHUANG",
"first_name": "IRENE",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-11-16",
"last_updated": "2026-04-27",
"certification_date": "2026-04-27",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CA",
"license": "A112712",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Van Nuys, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.