NPIMap

Individual provider Active NPI

Sarah Marie Calkins, M.D.

  • Cytopathology Physician
  • San Francisco, CA
National Provider Identifier
1073848503
Registry record updated May 24, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cytopathology PhysicianTaxonomy code 207ZC0500X
License
A111787 Issued in CA
Practice address
505 Parnassus Ave
Room M-580
San Francisco, CA 94143
Phone
(415) 353-7359
NPI assigned
Oct 16, 2009
Last updated
May 24, 2018By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 24, 2018

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cytopathology Physician 207ZC0500X A111787 CA Primary

Addresses

Primary practice location

505 Parnassus Ave
Room M-580
San Francisco, CA 94143

Mailing address

505 Parnassus Ave
Room M-580
San Francisco, CA 94143-2204

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20140915002463 CA Practitioner - Pathology 7315166881 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 2008
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Peninsula Pathologists Medical Group IncGroup PAC ID 2961485925, 17 clinicians

Practice addresses (Care Compare)

1501 Trousdale Dr
Burlingame, CA 94010-4506
Phone (650) 696-5400

170 Alameda de Las Pulgas
Redwood City, CA 94062-2751
Phone (650) 367-5538

2500 Grant Rd
Mountain View, CA 94040-4302
Phone (650) 616-2951

383 E Grand Ave
Suite a
South San Francisco, CA 94080-6234
Phone (650) 616-2951

815 Pollard Rd
Los Gatos, CA 95032-1438
Phone (650) 616-2951

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A111787CAMDCytopathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Peninsula Pathologists Medical Group CurrentSince Jul 1, 2023 Accepting new patients
University of California San Francisco CurrentSince Jul 1, 2014 Accepting new patients
Peninsula Pathologists Medical Group Inc. Cytopathology CurrentSince Jul 1, 2023 Accepting new patients
University of California San Francisco CurrentSince Jul 1, 2014 Accepting new patients
University of California San Francisco Current Accepting new patients

Locations

1600 Divisadero St
San Francisco, CA 94143
Phone (415) 353-7175

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

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

505 Parnassus Ave
Rm M580
San Francisco, CA 94143
Phone (415) 353-1613

12935 Alcosta Blvd
Unit 3888
San Ramon, CA 94583

383 E Grand Ave
Ste A
South San Francisco, CA 94080
Phone (650) 616-2951

Interoperability endpoints

  • Direct secure messaging: scalkins21518@smch.direct-ci.com
  • Direct secure messaging: scalkins360446@hisp.ehr.sutterhealth.org

Organizations & group practices 5

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.

Hospital & facility affiliations 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1255651200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1527120000000",
    "number": "1073848503",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "address_2": "ROOM M-580",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432204"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "address_2": "ROOM M-580",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94143",
            "telephone_number": "415-353-7359"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALKINS",
        "first_name": "SARAH",
        "middle_name": "MARIE",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-10-16",
        "last_updated": "2018-05-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZC0500X",
            "taxonomy_group": "",
            "desc": "Pathology, Cytopathology",
            "state": "CA",
            "license": "A111787",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.