Active NPI
Loretta Margaret Obrien, MD
- Infectious Disease Physician
- Livermore, CA
National Provider Identifier
1750379657
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Infectious Disease Physician
- License
- G 87855
- Practice address
- 4951 Arroyo Rd
Livermore Division, General Medical Clinic
Livermore, CA 94550-9650 - Phone
- (925) 373-4700
- NPI assigned
- Oct 13, 2005
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Infectious Disease Physician | 207RI0200X | G 87855 | CA | Primary |
Addresses
Primary practice location
4951 Arroyo Rd
Livermore Division, General Medical Clinic
Livermore, CA 94550-9650
Mailing address
4951 Arroyo Rd
Livermore Division, General Medical Clinic
Livermore, CA 94550-9650
Phone (925) 373-4700
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 |
|---|---|---|---|
| G 87855 | CA | MD | Infectious Disease Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1129161600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1224720000000",
"number": "1750379657",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4951 ARROYO RD",
"address_2": "LIVERMORE DIVISION, GENERAL MEDICAL CLINIC",
"city": "LIVERMORE",
"state": "CA",
"postal_code": "945509650",
"telephone_number": "925-373-4700"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4951 ARROYO RD",
"address_2": "LIVERMORE DIVISION, GENERAL MEDICAL CLINIC",
"city": "LIVERMORE",
"state": "CA",
"postal_code": "945509650",
"telephone_number": "925-373-4700"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OBRIEN",
"first_name": "LORETTA",
"middle_name": "MARGARET",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2005-10-13",
"last_updated": "2008-10-23",
"status": "A"
},
"taxonomies": [
{
"code": "207RI0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Infectious Disease",
"state": "CA",
"license": "G 87855",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Livermore, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 2008; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.