Active NPI
Sarah Kalliath, DO
- Family Medicine Physician
- South San Francisco, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 19154
- Practice address
- 365 Oyster Point Blvd Ste 300
South San Francisco, CA 94080-1974 - Phone
- (844) 352-6567
- NPI assigned
- Mar 30, 2015
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 19154 | CA | Primary |
| Family Medicine Physician | 207Q00000X | 009195 | AZ |
Addresses
Primary practice location
365 Oyster Point Blvd Ste 300
South San Francisco, CA 94080-1974
Mailing address
365 Oyster Point Blvd Ste 300-3B
South San Francisco, CA 94080-1974
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| T3500 | Other | TX | TEXAS STATE MEDICAL BOARD |
Other names 1
- Sarah Krishnan
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in IL
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 036144409 | IL | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Swedish Covenant Management Services, Inc. | Current | Accepting new patients | |
| Swedish Covenant Management Services, Inc | Current | Accepting new patients |
Locations
5215 N California Ave
Ste 602
Chicago, IL 60625
Phone (773) 293-8824
5140 N California Ave
Ste 780
Chicago, IL 60625
Phone (773) 784-5140
Organizations & group practices 3
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.
-
dba Swedish Covenant Medical Group
- Obstetrics & Gynecology Physician
- Chicago, IL
- NPI 1760432348
-
dba Swedish Emergency Medicine
- Emergency Medicine Physician
- Chicago, IL
- NPI 1962049551
-
dba Anesthesiologists of Swedish Covenant
- Anesthesiology Physician
- Chicago, IL
- NPI 1699126383
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1427673600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787529600000",
"number": "1477948313",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "365 OYSTER POINT BLVD STE 300-3B",
"city": "SOUTH SAN FRANCISCO",
"state": "CA",
"postal_code": "940801974"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "365 OYSTER POINT BLVD STE 300",
"city": "SOUTH SAN FRANCISCO",
"state": "CA",
"postal_code": "940801974",
"telephone_number": "844-352-6567"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KALLIATH",
"first_name": "SARAH",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2015-03-30",
"last_updated": "2026-08-24",
"certification_date": "2026-08-24",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "19154",
"primary": true
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "AZ",
"license": "009195",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "TEXAS STATE MEDICAL BOARD",
"identifier": "T3500",
"state": "TX"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "SARAH",
"last_name": "KRISHNAN",
"credential": "DO",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in South San Francisco, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 24, 2026; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.