Active NPI
Mari Yao, CCC-SLP
- Speech-Language Pathologist
- San Francisco, CA
National Provider Identifier
1659229391
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- SP15323
- Practice address
- 5120 Diamond Heights Blvd Apt B
San Francisco, CA 94131-1890 - Phone
- (415) 264-0398
- NPI assigned
- Mar 18, 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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | SP15323 | CA | Primary |
Addresses
Primary practice location
5120 Diamond Heights Blvd Apt B
San Francisco, CA 94131-1890
Mailing address
5120 Diamond Heights Blvd Apt B
San Francisco, CA 94131-1890
Other names 1
- Mari Uyemura
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 |
|---|---|---|---|
| SP15323 | CA | MD | Speech-Language Pathologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1773792000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773792000000",
"number": "1659229391",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5120 DIAMOND HEIGHTS BLVD APT B",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941311890"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5120 DIAMOND HEIGHTS BLVD APT B",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941311890",
"telephone_number": "415-264-0398"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YAO",
"first_name": "MARI",
"name_prefix": "Ms.",
"credential": "CCC-SLP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-03-18",
"last_updated": "2026-03-18",
"certification_date": "2026-03-18",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "CA",
"license": "SP15323",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MARI",
"last_name": "UYEMURA",
"credential": "CCC-SLP",
"code": "2",
"type": "Professional Name"
}
]
}
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 Mar 18, 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.