Active NPI
William David Auld Jr., PH.D.
- Psychologist
- San Francisco, CA
National Provider Identifier
1710112255
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- License
- PSY12259
- Practice address
- 3841 24TH St
San Francisco, CA 94114-3810 - Phone
- (415) 285-6651
- Fax
- (415) 831-1310
- NPI assigned
- May 28, 2009
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychologist | 103T00000X | PSY12259 | CA | Primary |
Addresses
Primary practice location
3841 24TH St
San Francisco, CA 94114-3810
Mailing address
3841 24TH St
San Francisco, CA 94114-3810
Phone (415) 285-6651
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Feb 28, 2024 through Feb 29, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PSY12259 | CA | MD | Psychologist |
| 12259 | CA | MD | Specialist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1243468800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764460800000",
"number": "1710112255",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3841 24TH ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941143810",
"telephone_number": "415-285-6651",
"fax_number": "415-831-1310"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3841 24TH ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941143810",
"telephone_number": "415-285-6651",
"fax_number": "415-831-1310"
}
],
"practiceLocations": [],
"basic": {
"last_name": "AULD",
"first_name": "WILLIAM",
"middle_name": "DAVID",
"name_suffix": "Jr.",
"credential": "PH.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2009-05-28",
"last_updated": "2025-11-30",
"certification_date": "2025-11-30",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "CA",
"license": "PSY12259",
"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 Nov 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.