Active NPI
Joshua David Glasner, PH.D., CCC-SLP
- Speech-Language Pathologist
- San Francisco, CA
National Provider Identifier
1922835362
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 39985
- Practice address
- 450 Sutter St RM 933
San Francisco, CA 94108-3997 - Phone
- (415) 839-8639
- Fax
- (415) 839-8669
- NPI assigned
- Sep 18, 2024
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 528999 | MN | |
| Speech-Language Pathologist | 235Z00000X | 39985 | CA | Primary |
Addresses
Primary practice location
450 Sutter St RM 933
San Francisco, CA 94108-3997
Mailing address
450 Sutter St RM 933
San Francisco, CA 94108-3997
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Qualified Speech Language Pathologist
- Education
- Other, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 39985 | CA | MD | Speech-Language Pathologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Regents of the University of California - UCSF | Current | Accepting new patients |
Locations
505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058
450 Sutter St
Rm 933
San Francisco, CA 94108
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Multi-Specialty Clinic/Center
- San Francisco, CA
- NPI 1265890263
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1726617600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755216000000",
"number": "1922835362",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "450 SUTTER ST RM 933",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941083997"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "450 SUTTER ST RM 933",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941083997",
"telephone_number": "415-839-8639",
"fax_number": "415-839-8669"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GLASNER",
"first_name": "JOSHUA",
"middle_name": "DAVID",
"credential": "PH.D., CCC-SLP",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-09-18",
"last_updated": "2025-08-15",
"certification_date": "2025-08-15",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "MN",
"license": "528999",
"primary": false
},
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "CA",
"license": "39985",
"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 15, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.