Active NPI
Huizi Sun, PSYD
- Health Psychologist
- San Francisco, CA
National Provider Identifier
1114834561
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Health Psychologist
- Practice address
- 1235 Ramsell CT Apt D
San Francisco, CA 94129-4471 - Phone
- (773) 575-3009
- NPI assigned
- Aug 24, 2026
- 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 |
|---|---|---|---|---|
| Health Psychologist | 103TH0004X | Primary |
Addresses
Primary practice location
1235 Ramsell CT Apt D
San Francisco, CA 94129-4471
Mailing address
1235 Ramsell CT Apt D
San Francisco, CA 94129-4471
Phone (773) 575-3009
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787529600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787529600000",
"number": "1114834561",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1235 RAMSELL CT APT D",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941294471",
"telephone_number": "773-575-3009"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1235 RAMSELL CT APT D",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941294471",
"telephone_number": "773-575-3009"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SUN",
"first_name": "HUIZI",
"credential": "PSYD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-08-24",
"last_updated": "2026-08-24",
"certification_date": "2026-08-24",
"status": "A"
},
"taxonomies": [
{
"code": "103TH0004X",
"taxonomy_group": "",
"desc": "Psychologist, Health",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Francisco, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.