Active NPI
William W Jackson, M.D.
- Anesthesiology Physician
- Murrieta, CA
National Provider Identifier
1811966468
On this page
OIG exclusion record
The HHS Office of Inspector General’s List of Excluded Individuals/Entities (LEIE) contains a record with this NPI:
- Section 1128b(4) exclusion effective Apr 18, 2013.
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- G78919
- Practice address
- 40740 California Oaks Rd
Murrieta, CA 92562-5727 - Phone
- (951) 304-2200
- NPI assigned
- Mar 16, 2006
- Last updated
- Sep 20, 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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | G78919 | CA | Primary |
Addresses
Primary practice location
40740 California Oaks Rd
Murrieta, CA 92562-5727
Mailing address
PO Box 218
Orange, CA 92856-6218
Phone (714) 935-0073
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G789192 | Medicaid | CA |
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
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G78919 | CA | MD | Anesthesiology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1142467200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789862400000",
"number": "1811966468",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 218",
"city": "ORANGE",
"state": "CA",
"postal_code": "928566218",
"telephone_number": "714-935-0073",
"fax_number": "714-935-0075"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "40740 CALIFORNIA OAKS RD",
"city": "MURRIETA",
"state": "CA",
"postal_code": "925625727",
"telephone_number": "951-304-2200"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JACKSON",
"first_name": "WILLIAM",
"middle_name": "W",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-03-16",
"last_updated": "2026-09-20",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "CA",
"license": "G78919",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00G789192",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Murrieta, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; OIG LEIE.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.