Active NPI
Lily Chang, OT
- Occupational Therapist
- San Francisco, CA
National Provider Identifier
1902787898
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Occupational Therapist
- License
- OT1543
- Practice address
- 900 Hyde St
San Francisco, CA 94109-4806 - Phone
- (415) 353-6275
- NPI assigned
- Sep 9, 2025
- 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 |
|---|---|---|---|---|
| Occupational Therapist | 225X00000X | OT1543 | CA | Primary |
Addresses
Primary practice location
900 Hyde St
San Francisco, CA 94109-4806
Mailing address
900 Hyde St
San Francisco, CA 94109-4806
Phone (415) 353-6275
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 |
|---|---|---|---|
| OT1543 | CA | MD | Occupational Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1757376000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757376000000",
"number": "1902787898",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "900 HYDE ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941094806",
"telephone_number": "415-353-6275"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "900 HYDE ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941094806",
"telephone_number": "415-353-6275"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHANG",
"first_name": "LILY",
"credential": "OT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-09-09",
"last_updated": "2025-09-09",
"certification_date": "2025-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "225X00000X",
"taxonomy_group": "",
"desc": "Occupational Therapist",
"state": "CA",
"license": "OT1543",
"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 Sep 9, 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.