Rachel Ersoff, AUD

Primary specialty

AudiologistTaxonomy code 231H00000X

Practice address

550 Water St Ste a
Santa Cruz, CA 95060-4126

Phone

(831) 476-4414

Fax

(831) 476-0264

NPI assigned

May 13, 2016

Last updated

Jan 3, 2025By 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

Enrolled in CA

Enrollment records 1

Specialty

Qualified Audiologist

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Bass Medical GroupGroup PAC ID 9032111281, 292 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Bass Medical Group

  • Obstetrics & Gynecology Physician
  • Walnut Creek, CA
  • NPI 1174253405
  Medicare reassignment Care Compare group NPD
• Bass Medical Group

  • Specialist
  • Walnut Creek, CA
  • NPI 1154401941
  NPD
• Bass Medical Group

  • Orthopaedic Surgery Physician
  • San Ramon, CA
  • NPI 1467329904
  NPD

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

{
    "created_epoch": "1463097600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1735862400000",
    "number": "1104272657",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "550 WATER ST STE A",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950604126",
            "telephone_number": "831-476-4414",
            "fax_number": "831-476-0264"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "550 WATER ST STE A",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950604126",
            "telephone_number": "831-476-4414",
            "fax_number": "831-476-0264"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ERSOFF",
        "first_name": "RACHEL",
        "name_prefix": "Dr.",
        "credential": "AUD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-05-13",
        "last_updated": "2025-01-03",
        "certification_date": "2025-01-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erin Williams-McNish, LMFT
• Elise Erlewine
• Robyn Marie Ernsten
• Sigrid Erro
• Abbie Erskine
• Elizabeth Esalen, PSY.D.
• Rudolph Vincent Escalante
• Karla Escamilla
• Gina Escobar, L.AC.
• Ashley Anahi Escobedo

• Audiologist in Santa Cruz, CA
• Providers in Santa Cruz, CA by specialty
• Audiologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.