Active NPI
Stephen C. Vance, M.D.
- Psychiatry Physician
- Yountville, CA
National Provider Identifier
1295709053
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- G42833
- Practice address
- 260 California Dr
3E
Yountville, CA 94599-1412 - Phone
- (707) 944-4506
- Fax
- (707) 948-2530
- NPI assigned
- Feb 16, 2006
- Last updated
- Jul 13, 2026
- 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 |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | G42833 | CA | Primary |
Addresses
Primary practice location
260 California Dr
3E
Yountville, CA 94599-1412
Mailing address
PO Box 942895
Sacramento, CA 94295-0001
Phone (916) 653-0080
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G42833 | CA | MD | Psychiatry Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140048000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1295709053",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 942895",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "942950001",
"telephone_number": "916-653-0080",
"fax_number": "916-653-1795"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "260 CALIFORNIA DR",
"address_2": "3E",
"city": "YOUNTVILLE",
"state": "CA",
"postal_code": "945991412",
"telephone_number": "707-944-4506",
"fax_number": "707-948-2530"
}
],
"practiceLocations": [],
"basic": {
"last_name": "VANCE",
"first_name": "STEPHEN",
"middle_name": "C.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-16",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CA",
"license": "G42833",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Yountville, CA
- Joy Sedlock, L.C.S.W.
- William Michael Southard
- Jonathan Spremich, LCSW
- Elizabeth Wanda Stachura, PHARMD
- Sarah Strong, DPM
- Veterans Home of California
- Veterans Home of California
- Veterans Home of California
- Veterans Home of California (Veterans Home of California-Yountville)
- Veterans Home of California
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.