Individual provider Active NPI

Laalasa Varanasi, M.D.

  • Nephrology Physician
  • San Francisco, CA
National Provider Identifier
1750778775
Registry record updated Apr 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
A147373 Issued in CA
Practice address
400 Parnassus Ave, B1 Plaza Level
San Francisco, CA 94143
Phone
(415) 353-2503
Fax
(415) 353-2530
NPI assigned
Apr 16, 2015
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A147373 CA
Nephrology Physician 207RN0300X A147373 CA Primary

Addresses

Primary practice location

400 Parnassus Ave, B1 Plaza Level
San Francisco, CA 94143

Mailing address

400 Parnassus Ave, B1 Plaza Level
San Francisco, CA 94143
Phone (415) 353-2503

Other practice location 1

1001 Potrero Ave
San Francisco, CA 94110-3518
Phone (628) 206-8000

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
I20200629001879 CA Practitioner - NephrologyPractitioner - Internal Medicine 2567884166 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
University of Missouri, Kansas City, School of Medicine, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University of California SFGH Medical GroupGroup PAC ID 5496668410, 566 clinicians
Regents of the University of CaliforniaGroup PAC ID 4284547274, 706 clinicians
UCSF Medical Group Business ServicesGroup PAC ID 3779497870, 1,533 clinicians
University of California San FranciscoGroup PAC ID 4486567229, 1,780 clinicians

Practice addresses (Care Compare)

1001 Potrero Ave
San Francisco, CA 94110-3518
Phone (628) 206-4774

1701 Divisadero St
San Francisco, CA 94115-3011
Phone (415) 476-4029

225 California Dr
Burlingame, CA 94010-4145
Phone (650) 341-9131

2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029

3100 San Pablo Ave
Berkeley, CA 94702-2498
Phone (510) 985-5020

400 Parnassus Ave
San Francisco, CA 94143-2202

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-4029

Hospital & facility affiliations

  • Fresenius Medical Care Potrero Avenue Dialysis facility, San Francisco, CA, CCN 552809
  • UCSF Medical Center Hospital, San Francisco, CA, CCN 050454
  • Zuckerberg San Francisco General Hosp & Trauma Ctr Hospital, San Francisco, CA, CCN 050228
  • Marinhealth Medical Center Hospital, Greenbrae, CA, CCN 050360

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Quality
95
Improvement activities
40
Cost
80.65

Merit-based Incentive Payment System (MIPS)

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

Merit-based Incentive Payment System (MIPS)

Final score
97.28 of 100Reported as group
Quality
89.92
Promoting interoperability
100
Improvement activities
40
Cost
78.23

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A147373CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco Current Accepting new patients
City & County of San Francisco CurrentSince Sep 27, 2022 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jun 30, 2020 Accepting new patients
University of California SFGH Medical Group Internal Medicine CurrentSince May 1, 2022 Accepting new patients
City & County of San Francisco Current Accepting new patients
City and County of San Francisco CurrentSince Sep 27, 2022 Accepting new patients
UCSF Medical Group Business Services Internal Medicine CurrentSince Jun 30, 2020 Accepting new patients
University of California SFGH Medical Group Current Accepting new patients
Regents of the University of California Internal Medicine CurrentSince Jun 30, 2020 Accepting new patients
University of California San Francisco Internal Medicine CurrentSince Jun 30, 2020 Accepting new patients
University of California SFGH Medical Group CurrentSince May 1, 2022 Accepting new patients
University of California San Francisco CurrentSince Jun 30, 2020 Accepting new patients
University of California San Francisco Medical Center 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
#A632
San Francisco, CA 94143
Phone (415) 473-1000

400 Parnassus Ave
#B1
San Francisco, CA 94143
Phone (415) 353-2503

1001 Potrero Ave
Rm 5H22
San Francisco, CA 94110
Phone (628) 206-4774

1001 Potrero Ave
Bldg 20
San Francisco, CA 94110
Phone (415) 206-8524

1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305

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

400 Parnassus Ave
Ste B1
San Francisco, CA 94143
Phone (415) 353-2507

Interoperability endpoints

  • Direct secure messaging: lvaranasi97932@direct-ucsfmedicalcenter.org

Organizations & group practices 14

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.

View all 14

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1429142400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1750778775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 PARNASSUS AVE, B1 PLAZA LEVEL",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94143",
            "telephone_number": "415-353-2503",
            "fax_number": "415-353-2530"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 PARNASSUS AVE, B1 PLAZA LEVEL",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94143",
            "telephone_number": "415-353-2503",
            "fax_number": "415-353-2530"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1001 Potrero Ave",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941103518",
            "country_code": "US",
            "telephone_number": "628-206-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VARANASI",
        "first_name": "LAALASA",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-04-16",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A147373",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "A147373",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.