Marilyn Pierce

Primary specialty

Administrator Registered NurseTaxonomy code 163WA2000X

License

95298767 Issued in CA

Practice address

855 Jefferson Ave # 2972
Redwood City, CA 94063-9992

Phone

(650) 440-0567

NPI assigned

Jun 23, 2026

Last updated

Jun 23, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

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.

• One New Heartbeat, Inc.

  • Voluntary or Charitable Agency
  • Sacramento, CA
  • NPI 1508654799
  NPD (past)

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

{
    "created_epoch": "1782172800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782172800000",
    "number": "1235065400",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3905 MANOR HOUSE DR",
            "city": "MARIETTA",
            "state": "GA",
            "postal_code": "300625032"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "855 JEFFERSON AVE # 2972",
            "city": "REDWOOD CITY",
            "state": "CA",
            "postal_code": "940639992",
            "telephone_number": "650-440-0567"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIERCE",
        "first_name": "MARILYN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-06-23",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WA2000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse, Administrator",
            "state": "CA",
            "license": "95298767",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ginny Phixaykoune
• Physiotherapy Associates, Inc. (Select Physical Therapy)
• Matthew T Piazza, D.C.
• Paul R. Piccione, D.C.
• Kerrie Anne Pieloch, PHD
• Marjorie Aarin Pierce
• Isabel Pimentel
• Christina Helena Pineda, N.P.
• Megan Pinney
• Alvaro M Pirir, B.S. HEDPH

• Administrator Registered Nurse in Redwood City, CA
• Providers in Redwood City, CA by specialty
• Administrator Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2026; 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.