Active NPI
Karen L Sonnenthal, N.P.
- Nurse Practitioner
- Walnut Creek, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Nurse Practitioner
- License
- NP9432
- Practice address
- 1450 Treat Blvd
Suite 120B
Walnut Creek, CA 94597-2168 - Phone
- (925) 296-9720
- Fax
- (925) 296-9034
- NPI assigned
- Jul 18, 2006
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Nurse Practitioner | 363L00000X | NP9432 | CA | Primary |
Addresses
Primary practice location
1450 Treat Blvd
Suite 120B
Walnut Creek, CA 94597-2168
Mailing address
Dept 34929
P.O. Box 39000
San Francisco, CA 94139-0001
Phone (925) 952-2828
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: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 1997
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
4165 Blackhawk Plaza Cir
Suite 265
Danville, CA 94506-4691
Phone (925) 648-7140
Hospital & facility affiliations
- John Muir Home Health Services
- One Health Home Care, Inc
- Prohealth Home Care, Inc
- John Muir Medical Center - Walnut Creek Campus
- John Muir Medical Center - Concord Campus
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 9432 | CA | MD | Optometrist |
| NP9432 | CA | MD | Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| John Muir Physician Network | Current | Accepting new patients |
Locations
2400 Balfour Rd
Ste 120
Brentwood, CA 94513
Phone (925) 308-8112
4165 Blackhawk Plaza Cir
Ste 265
Danville, CA 94506
Phone (925) 648-7140
380 Civic Dr
Ste 100
Pleasant Hill, CA 94523
Phone (925) 284-3840
1450 Treat Blvd
Ste 120B
Walnut Creek, CA 94597
Phone (925) 296-9720
Interoperability endpoints
- ksonnenthal8326@ehr.johnmuirhealth.com
Organizations & group practices 1
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.
-
- General Practice Physician
- Walnut Creek, CA
- NPI 1841407665
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Concord, CA
- NPI 1437161452
-
- General Acute Care Hospital
- Walnut Creek, CA
- NPI 1740215219
-
- General Acute Care Hospital
- Concord, CA
- NPI 1801821376
-
- Home Health Agency
- Livermore, CA
- NPI 1730616624
-
- Home Health Agency
- Stockton, CA
- NPI 1538507587
-
- Home Health Agency
- Stockton, CA
- NPI 1952855447
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1153180800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1396396800000",
"number": "1942229463",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "DEPT 34929",
"address_2": "P.O. BOX 39000",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941390001",
"telephone_number": "925-952-2828",
"fax_number": "925-952-2850"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1450 TREAT BLVD",
"address_2": "SUITE 120B",
"city": "WALNUT CREEK",
"state": "CA",
"postal_code": "945972168",
"telephone_number": "925-296-9720",
"fax_number": "925-296-9034"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SONNENTHAL",
"first_name": "KAREN",
"middle_name": "L",
"credential": "N.P.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-07-18",
"last_updated": "2014-04-02",
"status": "A"
},
"taxonomies": [
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "CA",
"license": "NP9432",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Walnut Creek, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 2014; 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.