Individual provider Active NPI

Katherine Clarke, CRNP

  • Nurse Practitioner
  • San Francisco, CA
National Provider Identifier
1659071801
Registry record updated Jul 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
95033930 Issued in CA
Practice address
2 W Portal Ave
San Francisco, CA 94127-1304
Phone
(888) 663-6331
Fax
(415) 252-7176
NPI assigned
Mar 7, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 95033930 CA Primary

Addresses

Primary practice location

2 W Portal Ave
San Francisco, CA 94127-1304

Mailing address

1 Embarcadero Ctr Ste 1900
San Francisco, CA 94111-3723
Phone (415) 658-6791

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, CA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20240401001766 PA Practitioner - Nurse Practitioner 8123466851 Reassigns benefits to 1 organization
I20250717000949 CA Practitioner - Nurse Practitioner 8123466851 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

1 Embarcadero Ctr
Suite 1900
San Francisco, CA 94111-3723

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Premier Medical Associates, PC CurrentSince Feb 18, 2024 Accepting new patients
One Medical Group, Inc CurrentSince Jul 14, 2025 Accepting new patients
One Medical Group, Inc. CurrentSince Jul 14, 2025 Accepting new patients
Premier Medical Associates PC CurrentSince Feb 18, 2024 Accepting new patients

Locations

1 Embarcadero Ctr
Ste 1900
San Francisco, CA 94111

2 West Portal Ave
San Francisco, CA 94127
Phone (415) 291-0489

559 Clay St
#200
San Francisco, CA 94111
Phone (415) 830-4744

3824 Northern Pike
Ste 200
Monroeville, PA 15146
Phone (412) 380-2800

3824 Northern Pike
Ste 300
Monroeville, PA 15146
Phone (412) 856-5335

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1678147200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1659071801",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 EMBARCADERO CTR STE 1900",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941113723",
            "telephone_number": "415-658-6791",
            "fax_number": "415-520-0904"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 W PORTAL AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941271304",
            "telephone_number": "888-663-6331",
            "fax_number": "415-252-7176"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CLARKE",
        "first_name": "KATHERINE",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-07",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "95033930",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.