Individual provider Active NPI

Sarah Winston, P.A.

  • Physician Assistant
  • San Francisco, CA
National Provider Identifier
1952768798
Registry record updated Apr 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
0110008435 Issued in VA
Practice address
333 1St St Ste a
San Francisco, CA 94105-2661
Phone
(888) 803-3370
Fax
(888) 803-3331
NPI assigned
Jan 25, 2016
Last updated
Apr 23, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 54340 CA
Physician Assistant 363A00000X 7849 GA
Physician Assistant 363A00000X 0110008435 VA Primary

Addresses

Primary practice location

333 1St St Ste a
San Francisco, CA 94105-2661

Mailing address

333 1St St Ste a
San Francisco, CA 94105-2661
Phone (888) 803-3370

Other practice location 1

415 N Crescent Dr Ste 320
Beverly Hills, CA 90210-6813
Phone (888) 803-3370

Other practice location 2

2800 Eisenhower Ave
Alexandria, VA 22314-5204
Phone (888) 803-3370

Other identifiers 1

IdentifierTypeStateIssuer
7849OtherP.A. LICENSE NUMBER

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA, CA, DC3 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 3

Enrollment IDStateProvider typePAC IDDetails
I20160217002094 GA Practitioner - Physician Assistant 3173828886 Reassigns benefits to 1 organization
I20170629002667 CA Practitioner - Physician Assistant 3173828886 Reassigns benefits to 2 organizations
I20260429002733 DC Practitioner - Physician Assistant 3173828886 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

331 1St St a
San Francisco, CA 94105-2661

PO Box
Dallas, TX 75373

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
54340CAMDPharmacist
7849GAMDPhysician Assistant
0110008435VAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Circle Medical Care of California CurrentSince Jan 3, 2026 Accepting new patients
Shasta Community Health Center CurrentSince May 8, 2017 Accepting new patients
Shasta Community Health Center CurrentSince May 8, 2017 Accepting new patients

Locations

415 N Crescent Dr
Ste 320
Beverly Hills, CA 90210
Phone (415) 510-2755

1035 Placer St
Redding, CA 96001

333 1st St
Ste A
San Francisco, CA 94105
Phone (312) 724-7441

Organizations & group practices 6

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": "1453680000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1952768798",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 1ST ST STE A",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941052661",
            "telephone_number": "888-803-3370",
            "fax_number": "888-803-3331"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 1ST ST STE A",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941052661",
            "telephone_number": "888-803-3370",
            "fax_number": "888-803-3331"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "415 N Crescent Dr Ste 320",
            "address_purpose": "LOCATION",
            "city": "Beverly Hills",
            "state": "CA",
            "postal_code": "902106813",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "fax_number": "888-803-3331",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2800 Eisenhower Ave",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223145204",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "fax_number": "888-803-3331",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WINSTON",
        "first_name": "SARAH",
        "name_prefix": "Ms.",
        "credential": "P.A.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-01-25",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "54340",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "GA",
            "license": "7849",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "VA",
            "license": "0110008435",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "P.A. LICENSE NUMBER",
            "identifier": "7849",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.