Active NPI
Russell George Hatt, M.D.
- Specialist
- Murrieta, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Specialist
- License
- G60974
- Practice address
- 25500 Medical Center Dr
Murrieta, CA 92562-5965 - Phone
- (909) 696-6000
- NPI assigned
- Oct 24, 2005
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Specialist | 174400000X | G60974 | CA | Primary |
| Emergency Medicine Physician | 207P00000X | G60974 | CA |
Addresses
Primary practice location
25500 Medical Center Dr
Murrieta, CA 92562-5965
Mailing address
3156 Vista Way
Suite 405
Oceanside, CA 92056-3622
Phone (760) 439-6581
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G609740 | Medicaid | CA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- University of Southern California Keck School of Medicine, 1986
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
28062 Baxter Rd
Murrieta, CA 92563-1401
Phone (951) 696-2850
Hospital & facility affiliations
- Loma Linda University Medical Center-Murrieta
Merit-based Incentive Payment System (MIPS)
- Final score
- 99.17 of 100
- Quality
- 87.26
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G60974 | CA | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Cep America-California | Emergency Medicine | Current | Accepting new patients |
| Temecula Valley Emergency Medical Associates | Specialist | Current | Accepting new patients |
| Morongo Basin Ambulance Assn., Inc. | Past | Accepting new patients | |
| Julian Cuyamaca Fire Protection | Past | Accepting new patients |
Locations
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
25500 Medical Center Dr
Murrieta, CA 92562
Phone (951) 696-6000
28062 Baxter Rd
Murrieta, CA 92563
Phone (951) 290-4000
Organizations & group practices 5
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Emergency Medicine Physician
- San Francisco, CA
- NPI 1023063542
-
- Specialist
- Murrieta, CA
- NPI 1407845092
-
- Emergency Medicine Physician
- Delano, CA
- NPI 1598534216
-
- Ambulance
- Julian, CA
- NPI 1144210147
-
- Land Ambulance
- Joshua Tree, CA
- NPI 1164499877
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Murrieta, CA
- NPI 1588908388
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130112000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1765238400000",
"number": "1295725190",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3156 VISTA WAY",
"address_2": "SUITE 405",
"city": "OCEANSIDE",
"state": "CA",
"postal_code": "920563622",
"telephone_number": "760-439-6581",
"fax_number": "760-439-6585"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "25500 MEDICAL CENTER DR",
"city": "MURRIETA",
"state": "CA",
"postal_code": "925625965",
"telephone_number": "909-696-6000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HATT",
"first_name": "RUSSELL",
"middle_name": "GEORGE",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-10-24",
"last_updated": "2025-12-09",
"certification_date": "2025-12-09",
"status": "A"
},
"taxonomies": [
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "CA",
"license": "G60974",
"primary": true
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "G60974",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00G609740",
"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 Dec 9, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.