Active NPI
Thomas K. Ritcher
- Psychiatry Physician
- San Diego, CA
National Provider Identifier
1215431978
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 20010
- Practice address
- 3853 Rosecrans St
San Diego, CA 92110-3115 - Phone
- (619) 692-8200
- NPI assigned
- Mar 19, 2018
- 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 | 20010 | CA | Primary |
Addresses
Primary practice location
3853 Rosecrans St
San Diego, CA 92110-3115
Mailing address
3069 Alamo Dr # 1016
Vacaville, CA 95687-6344
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 |
|---|---|---|---|
| 20010 | CA | MD | Psychiatry Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1521417600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1748995200000",
"number": "1215431978",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3069 ALAMO DR # 1016",
"city": "VACAVILLE",
"state": "CA",
"postal_code": "956876344"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3853 ROSECRANS ST",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921103115",
"telephone_number": "619-692-8200"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RITCHER",
"first_name": "THOMAS",
"middle_name": "K.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-03-19",
"last_updated": "2025-06-04",
"certification_date": "2025-06-04",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CA",
"license": "20010",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Diego, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 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.