Heather Kroll

Primary specialty

Community Health WorkerTaxonomy code 172V00000X

Practice address

313 W Winton Ave
Hayward, CA 94544-1136

Phone

(510) 670-4104

Fax

(907) 463-6858

NPI assigned

Jul 24, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

Locations

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.

• Alameda County Office of Education

  • Local Education Agency (LEA)
  • Hayward, CA
  • NPI 1073661377
  NPD

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

{
    "created_epoch": "1406160000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1689082471",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "313 W WINTON AVE",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945441136",
            "telephone_number": "510-670-4104"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "313 W WINTON AVE",
            "city": "HAYWARD",
            "state": "CA",
            "postal_code": "945441136",
            "telephone_number": "510-670-4104",
            "fax_number": "907-463-6858"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KROLL",
        "first_name": "HEATHER",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-07-24",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lauren Michelle Kratky
• Anna Krieg
• Sangeeta Krishan
• Shylaja Krishnaprasad
• Venus Amara Krogsrud, PHARMD
• Aparna Kumar
• Prachi Kumar
• Renu Kumar, MD
• Sanjay Kumar, M.S.CCC-SLP
• Jenny L Kung, MFT

• All providers in Hayward, CA
• Community Health Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.