Active NPI
Carolina Abbassi, CRNA
- Certified Registered Nurse Anesthetist
- Stanford, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 2960
- Practice address
- 300 Pasteur Dr
Stanford, CA 94305-2200 - Phone
- (650) 723-4000
- NPI assigned
- Jan 10, 2007
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 548744 | CA | |
| Certified Registered Nurse Anesthetist | 367500000X | 2960 | CA | Primary |
Addresses
Primary practice location
300 Pasteur Dr
Stanford, CA 94305-2200
Mailing address
300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000
Other practice location 1
2500 Merced St
San Leandro, CA 94577-4201
Phone (510) 454-2070
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq | Health Information Exchange (HIE) | The Permanente Medical Group |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2002
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000
Hospital & facility affiliations
- Stanford Health Care
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 548744 | CA | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Permanente Medical Group Inc | Current | Accepting new patients | |
| LPCH Medical Group Div of Lucile | Current | Accepting new patients | |
| Stanford Health Care | Current | Accepting new patients | |
| Permanente Medical Group Inc | Current | Accepting new patients | |
| Stanford Health Care | Current | Accepting new patients | |
| Permanente Medical Group, Inc | Current | Accepting new patients |
Locations
27400 Hesperian Blvd
Hayward, CA 94545
Phone (510) 784-4000
725 Welch Rd
Palo Alto, CA 94304
Phone (650) 497-8979
1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015
901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500
2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000
2500 Merced St
San Leandro, CA 94577
Phone (510) 454-1000
710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400
300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710
7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000
975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000
Organizations & group practices 6
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 Acute Care Hospital
- Stanford, CA
- NPI 1437292927
-
- Children's Hospital
- Palo Alto, CA
- NPI 1417907940
-
- Internal Medicine Physician
- Santa Clara, CA
- NPI 1073606299
-
- Internal Medicine Physician
- Vallejo, CA
- NPI 1336222397
-
- Clinical Medical Laboratory
- San Jose, CA
- NPI 1497971584
-
- Specialty Pharmacy
- Mountain View, CA
- NPI 1760366132
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Emeryville, CA
- NPI 1275076325
-
- General Acute Care Hospital
- Emeryville, CA
- NPI 1285177337
-
- General Acute Care Hospital
- Stanford, CA
- NPI 1437292927
-
- General Acute Care Hospital
- Pleasanton, CA
- NPI 1467990465
-
- General Acute Care Hospital
- Stanford, CA
- NPI 1871543215
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1168387200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1751846400000",
"number": "1710037296",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 PASTEUR DR",
"city": "STANFORD",
"state": "CA",
"postal_code": "943052200",
"telephone_number": "650-723-4000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 PASTEUR DR",
"city": "STANFORD",
"state": "CA",
"postal_code": "943052200",
"telephone_number": "650-723-4000"
}
],
"practiceLocations": [
{
"address_1": "2500 Merced St",
"address_purpose": "LOCATION",
"city": "San Leandro",
"state": "CA",
"postal_code": "945774201",
"country_code": "US",
"telephone_number": "510-454-2070",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ABBASSI",
"first_name": "CAROLINA",
"credential": "CRNA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2007-01-10",
"last_updated": "2025-07-07",
"certification_date": "2025-07-07",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "CA",
"license": "548744",
"primary": false
},
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "CA",
"license": "2960",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
"affiliation": "Y",
"endpointDescription": "Carequality",
"affiliationName": "The Permanente Medical Group",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "C-CDA",
"address_1": "2500 Merced St",
"city": "San Leandro",
"state": "CA",
"country_code": "US",
"postal_code": "94577",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Stanford, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.