Active NPI
Institute on Aging
- Clinical Psychologist
- San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- PSY20118
- Legal business name
- INSTITUTE ON AGING
- Practice address
- 3330 Geary Blvd
San Francisco, CA 94118-3347 - Phone
- (415) 750-4180
- Fax
- (415) 750-4108
- NPI assigned
- Aug 21, 2006
- Last updated
- Sep 11, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Therese Antonia Ten Tusscher, PHD
- Title
- Vice President Clinical Programs
- Phone
- (415) 750-4180
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Neuropsychologist | 103G00000X | PSY15889 | CA | |
| Clinical Psychologist | 103TC0700X | PSY20118 | CA | Primary |
Addresses
Primary practice location
3330 Geary Blvd
San Francisco, CA 94118-3347
Mailing address
3330 Geary Blvd
San Francisco, CA 94118-3347
Phone (415) 750-4180
National Provider Directory
National Provider DirectoryLocations
3330 Geary Blvd
San Francisco, CA 94118
Phone (415) 596-6969
3330 Geary Blvd
Ste 2
San Francisco, CA 94118
Phone (415) 750-4111
Practitioners & affiliated clinicians
Practitioners 4
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Clinical Psychologist
- San Francisco, CA
- NPI 1730102161
-
- Clinical Psychologist
- San Francisco, CA
- NPI 1669588414
-
- Social Worker
- San Francisco, CA
- NPI 1467694802
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1821100082
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156118400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1497860068",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3330 GEARY BLVD",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941183347",
"telephone_number": "415-750-4180",
"fax_number": "415-750-4108"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3330 GEARY BLVD",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941183347",
"telephone_number": "415-750-4180",
"fax_number": "415-750-4108"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "INSTITUTE ON AGING",
"organizational_subpart": "NO",
"enumeration_date": "2006-08-21",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "TEN TUSSCHER",
"authorized_official_first_name": "THERESE",
"authorized_official_middle_name": "ANTONIA",
"authorized_official_title_or_position": "VICE PRESIDENT CLINICAL PROGRAMS",
"authorized_official_telephone_number": "415-750-4180",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "PHD"
},
"taxonomies": [
{
"code": "103G00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Clinical Neuropsychologist",
"state": "CA",
"license": "PSY15889",
"primary": false
},
{
"code": "103TC0700X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychologist, Clinical",
"state": "CA",
"license": "PSY20118",
"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 11, 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.