Individual provider Active NPI

Vasantha Kolavennu Jotwani, M.D.

  • Nephrology Physician
  • South San Francisco, CA
National Provider Identifier
1043448996
Registry record updated Aug 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
A110980 Issued in CA
Practice address
1200 El Camino Real
South San Francisco, CA 94080-3299
Phone
(650) 742-2000
NPI assigned
Jun 30, 2009
Last updated
Aug 12, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 12, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X A110980 CA Primary

Addresses

Primary practice location

1200 El Camino Real
South San Francisco, CA 94080-3299

Mailing address

1200 El Camino Real
South San Francisco, CA 94080-3299
Phone (650) 742-2000

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceg Health Information Exchange (HIE)

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20110607000194 CA Practitioner - Internal Medicine 7416134127 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
84.89 of 100Reported as group
Quality
81.13
Improvement activities
40
Cost
71.5

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
110980CAMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco Nephrology CurrentSince Jun 1, 2011 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jun 1, 2011 Accepting new patients
UCSF Medical Group Business Services Nephrology CurrentSince Jun 1, 2011 Accepting new patients
University of California San Francisco CurrentSince Jun 1, 2011 Accepting new patients
Regents of the University of California Nephrology CurrentSince Jun 1, 2011 Accepting new patients
University of California San Francisco Current Accepting new patients
UCSF Pediatrics Associates Past Accepting new patients
University of California, San Francisco Past Accepting new patients
Regents of the University of California Past Accepting new patients

Locations

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

505 Parnassus Ave
Rm 987
San Francisco, CA 94143
Phone (415) 476-1528

505 Parnassus Ave
Rm M987
San Francisco, CA 94143
Phone (415) 476-1528

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1246320000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1043448996",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 EL CAMINO REAL",
            "city": "SOUTH SAN FRANCISCO",
            "state": "CA",
            "postal_code": "940803299",
            "telephone_number": "650-742-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 EL CAMINO REAL",
            "city": "SOUTH SAN FRANCISCO",
            "state": "CA",
            "postal_code": "940803299",
            "telephone_number": "650-742-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOTWANI",
        "first_name": "VASANTHA",
        "middle_name": "KOLAVENNU",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-06-30",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "A110980",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceg",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "1200 El Camino Real",
            "city": "South San Francisco",
            "state": "CA",
            "country_code": "US",
            "postal_code": "940803299",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in South San Francisco, CA

Sources for this page

Verify at the official NPI Registry.