Active NPI
Dr. Cassandra Dao, PC
- Psychiatry Physician
- Pasadena, CA
National Provider Identifier
1750295176
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- Legal business name
- DR. CASSANDRA DAO, PC
- Practice address
- 1308 E Colorado Blvd # 4033
Pasadena, CA 91106-1932 - Phone
- (626) 888-1807
- NPI assigned
- Oct 1, 2026
- Last updated
- Oct 1, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Cassandra Dao, M.D., M.A.ED
- Title
- Physician
- Phone
- (626) 888-1807
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | NU | Primary |
Addresses
Primary practice location
1308 E Colorado Blvd # 4033
Pasadena, CA 91106-1932
Mailing address
1308 E Colorado Blvd # 4033
Pasadena, CA 91106-1932
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1790812800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1790812800000",
"number": "1750295176",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1308 E COLORADO BLVD # 4033",
"city": "PASADENA",
"state": "CA",
"postal_code": "911061932"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1308 E COLORADO BLVD # 4033",
"city": "PASADENA",
"state": "CA",
"postal_code": "911061932",
"telephone_number": "626-888-1807"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "DR. CASSANDRA DAO, PC",
"organizational_subpart": "NO",
"enumeration_date": "2026-10-01",
"last_updated": "2026-10-01",
"certification_date": "2026-09-29",
"status": "A",
"authorized_official_last_name": "DAO",
"authorized_official_first_name": "CASSANDRA",
"authorized_official_title_or_position": "PHYSICIAN",
"authorized_official_telephone_number": "626-888-1807",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "M.D., M.A.ED"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Pasadena, CA
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- Dr Yvonne C Miller Psychological Services Inc
- Dr. David Shirinian, DDS Inc (Signature Smiles Dental Group)
- Dr. Evelyn Novello Psychology Services, Inc
- Dr. Marco a. Dardon, Jr., Chiropractor, Inc.
- Dr. Matthew Calkins, Psy.D., a Psychological Corporation
- Dr. Mher Grigoryan DDS Dental Corporation
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.