Individual provider Active NPI

Sarah Marie Kelmenson-Chau, MD

  • Emergency Medicine Physician
  • Berkeley, CA
National Provider Identifier
1689796674
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
A98209 Issued in CA
Practice address
3010 Colby St
Suite 212
Berkeley, CA 94705-2059
Phone
(510) 843-1200
NPI assigned
Apr 3, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X A98209 CA Primary

Addresses

Primary practice location

3010 Colby St
Suite 212
Berkeley, CA 94705-2059

Mailing address

3 Wilson PL
Mansfield, MA 02048-2512
Phone (401) 374-8862

Other names 1

  • Dr. Sarah Marie Kelmenson Former name

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
I20080602000424 CA Practitioner - Emergency Medicine 1951471077 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as group
Quality
96.63
Improvement activities
40
Cost
81.81

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A98209CAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Lifelong Medical Care CurrentSince Sep 20, 2025 Accepting new patients
Lifelong Medical Care Family Medicine CurrentSince Sep 20, 2025 Accepting new patients
Lifelong Medical Care Current Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
Berkeley Emergency Medical Group, Inc. Emergency Medicine PastSince Jan 22, 2023 Accepting new patients

Locations

2344 6th St
Berkeley, CA 94710
Phone (510) 981-3203

10700 MacArthur Blvd
Ste 14B
Oakland, CA 94605
Phone (510) 563-4300

150 Harbour Way
Richmond, CA 94801
Phone (510) 237-9537

Interoperability endpoints

  • Direct secure messaging: skelmenson300917@direct.ochin.org
  • Direct secure messaging: skelmensonchau34439@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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1175558400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1689796674",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 WILSON PL",
            "city": "MANSFIELD",
            "state": "MA",
            "postal_code": "020482512",
            "telephone_number": "401-374-8862"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3010 COLBY ST",
            "address_2": "SUITE 212",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947052059",
            "telephone_number": "510-843-1200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KELMENSON-CHAU",
        "first_name": "SARAH",
        "middle_name": "MARIE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-04-03",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A98209",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "KELMENSON",
            "middle_name": "MARIE",
            "prefix": "DR.",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Berkeley, CA

Sources for this page

Verify at the official NPI Registry.