Individual provider Active NPI

Sarah Rikleen, MD

  • Internal Medicine Physician
  • Richmond, CA
National Provider Identifier
1679008296
Registry record updated Jul 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A174501 Issued in CA
Practice address
335 W Bissell Ave
Richmond, CA 94801-3428
Phone
(415) 400-6978
NPI assigned
Apr 21, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 1, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X A174501 CA
Internal Medicine Physician 207R00000X A174501 CA Primary

Addresses

Primary practice location

335 W Bissell Ave
Richmond, CA 94801-3428

Mailing address

335 W Bissell Ave
Richmond, CA 94801-3428

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
I20240305002391 CA Practitioner - Internal Medicine 3870862089 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Galen Inpatient Physicians PCGroup PAC ID 3678464633, 1,045 clinicians

Practice addresses (Care Compare)

250 Bon Air Rd
Greenbrae, CA 94904-1702
Phone (415) 925-7000

Hospital & facility affiliations

  • Marinhealth Medical Center Hospital, Greenbrae, CA, CCN 050360

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A174501CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Galen Inpatient Physicians, PC Current Accepting new patients
Marin Hospitalist Medical Group, Inc. Internal Medicine CurrentSince Jan 23, 2024 Accepting new patients
Galen Inpatient Physicians PC CurrentSince Jul 1, 2025 Accepting new patients
Galen Inpatient Physicians PC CurrentSince Jul 1, 2025 Accepting new patients

Locations

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

250 Bon Air Rd
Rm 3209
Greenbrae, CA 94904
Phone (415) 925-7545

250 Bon Air Rd
Kentfield, CA 94904
Phone (415) 464-1350

1125 Sir Francis Drk Blvd
Kentfield, CA 94904
Phone (415) 456-9680

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

Interoperability endpoints

  • Direct secure messaging: srikleen242890@direct-ucsfmedicalcenter.org

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.

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": "1492732800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782864000000",
    "number": "1679008296",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "335 W BISSELL AVE",
            "city": "RICHMOND",
            "state": "CA",
            "postal_code": "948013428"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "335 W BISSELL AVE",
            "city": "RICHMOND",
            "state": "CA",
            "postal_code": "948013428",
            "telephone_number": "415-400-6978"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIKLEEN",
        "first_name": "SARAH",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-04-21",
        "last_updated": "2026-07-01",
        "certification_date": "2026-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A174501",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A174501",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Richmond, CA

Sources for this page

Verify at the official NPI Registry.