Individual provider Active NPI

Nicholas Ladwig, M.D.

  • Anatomic Pathology & Clinical Pathology Physician
  • San Francisco, CA
National Provider Identifier
1841617990
Registry record updated Feb 3, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anatomic Pathology & Clinical Pathology PhysicianTaxonomy code 207ZP0102X
License
A140561 Issued in CA
Practice address
505 Parnassus Ave
San Francisco, CA 94143-2204
Phone
(415) 353-7331
Fax
(415) 353-7602
NPI assigned
Mar 26, 2014
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 3, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X A140561 CA Primary

Addresses

Primary practice location

505 Parnassus Ave
San Francisco, CA 94143-2204

Mailing address

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 353-7331

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
I20190620001691 CA Practitioner - Pathology 7810221157 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Ohio State University College of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

400 Parnassus Ave
McB300
San Francisco, CA 94143-0810
Phone (415) 476-1000

Hospital & facility affiliations

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
A140561CAMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California SFGH Medical Group CurrentSince Jul 12, 2024 Accepting new patients
University of California SFGH Medical Group Current Accepting new patients
University of California San Francisco CurrentSince Jul 1, 2019 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jul 1, 2019 Accepting new patients
University of California SFGH Medical Group CurrentSince Jul 12, 2024 Accepting new patients
City and County of San Francisco CurrentSince Aug 27, 2024 Accepting new patients
University of California San Francisco Current Accepting new patients
City & County of San Francisco CurrentSince Aug 27, 2024 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jul 1, 2019 Accepting new patients
City & County of San Francisco Current Accepting new patients
University of California San Francisco CurrentSince Jul 1, 2019 Accepting new patients

Locations

3333 California St
#S110
San Francisco, CA 94118
Phone (415) 514-2664

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

1001 Potrero Ave
Bldg 5
San Francisco, CA 94110
Phone (628) 206-5753

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

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

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

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

400 Parnassus Ave
#300
San Francisco, CA 94143
Phone (415) 476-2163

1001 Potrero Ave
Bldg 3
San Francisco, CA 94110
Phone (415) 206-6068

Interoperability endpoints

  • Direct secure messaging: nladwig60274@direct-ucsfmedicalcenter.org

Organizations & group practices 11

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.

Hospital & facility affiliations 1

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": "1395792000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1612310400000",
    "number": "1841617990",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432204",
            "telephone_number": "415-353-7331",
            "fax_number": "415-353-7602"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432204",
            "telephone_number": "415-353-7331",
            "fax_number": "415-353-7602"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LADWIG",
        "first_name": "NICHOLAS",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-03-26",
        "last_updated": "2021-02-03",
        "certification_date": "2021-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "CA",
            "license": "A140561",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.