Active NPI
Danae Kokossis
- Pediatric Hematology & Oncology Physician
- San Francisco, CA
National Provider Identifier
1255019774
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Hematology & Oncology Physician
- License
- A208582
- Practice address
- 1975 4TH St
San Francisco, CA 94143-2351 - Phone
- (415) 476-9181
- NPI assigned
- Jul 5, 2023
- 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 |
|---|---|---|---|---|
| Pediatric Hematology & Oncology Physician | 2080P0207X | A208582 | CA | Primary |
Addresses
Primary practice location
1975 4TH St
San Francisco, CA 94143-2351
Mailing address
550 16TH St FL 4
San Francisco, CA 94143-2549
Other practice location 1
747 52nd St
Oakland, CA 94609-1809
Phone (415) 476-9181
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 |
|---|---|---|---|
| 2023021895 | MO | MD | Pediatrics Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1688515200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782432000000",
"number": "1255019774",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "550 16TH ST FL 4",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432549"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1975 4TH ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941432351",
"telephone_number": "415-476-9181"
}
],
"practiceLocations": [
{
"address_1": "747 52nd St",
"address_purpose": "LOCATION",
"city": "Oakland",
"state": "CA",
"postal_code": "946091809",
"country_code": "US",
"telephone_number": "415-476-9181",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KOKOSSIS",
"first_name": "DANAE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-07-05",
"last_updated": "2026-06-26",
"certification_date": "2026-06-26",
"status": "A"
},
"taxonomies": [
{
"code": "2080P0207X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Hematology-Oncology",
"state": "CA",
"license": "A208582",
"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 Jun 26, 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.