Active NPI
Stephanie Chang
- Psychiatric/Mental Health Nurse Practitioner
- Hayward, CA
National Provider Identifier
1942159744
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 407402
- Practice address
- 1628 B St
Hayward, CA 94541-3020 - Phone
- (510) 582-4636
- NPI assigned
- Jan 24, 2026
- 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 |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 407402 | CA | Primary |
Addresses
Primary practice location
1628 B St
Hayward, CA 94541-3020
Mailing address
1628 B St
Hayward, CA 94541-3020
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2025
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
11120 NE 33Rd PL
Suite 202
Bellevue, WA 98004-1444
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 407402 | CA | MD | Psychiatric/Mental Health Nurse Practitioner |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1769212800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783296000000",
"number": "1942159744",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1628 B ST",
"city": "HAYWARD",
"state": "CA",
"postal_code": "945413020"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1628 B ST",
"city": "HAYWARD",
"state": "CA",
"postal_code": "945413020",
"telephone_number": "510-582-4636"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHANG",
"first_name": "STEPHANIE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-01-24",
"last_updated": "2026-07-06",
"certification_date": "2026-07-06",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "CA",
"license": "407402",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Hayward, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.