NPIMap

Organization Active NPI

CSG Better Hearing Services, Inc., a Professional Audiology Corp.

Doing business as CSG Better Hearing Center

  • Audiologist-Hearing Aid Fitter
  • Walnut Creek, CA
National Provider Identifier
1417218785
Registry record updated Nov 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Audiologist-Hearing Aid FitterTaxonomy code 237600000X
Legal business name
CSG BETTER HEARING SERVICES, INC., A PROFESSIONAL AUDIOLOGY CORP.
Doing business as
CSG Better Hearing Center
Practice address
31 Panoramic Way
Walnut Creek, CA 94595-1627
Phone
(925) 938-8686
Fax
(925) 938-7473
NPI assigned
Jun 4, 2012
Last updated
Nov 24, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 24, 2025

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

Authorized official

Name
Mark J Sanford, M.S., CCC-ANPI 1962578914
Title
President/Clinical Audiologist
Phone
(925) 938-8686

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X
Audiologist-Hearing Aid Fitter 237600000X Primary

Addresses

Primary practice location

31 Panoramic Way
Walnut Creek, CA 94595-1627

Mailing address

31 Panoramic Way
Walnut Creek, CA 94595-1627
Phone (925) 938-8686

Other names 2

  • CSG Better Hearing Center Doing business as
  • CSG Better Hearing, Inc. Former legal business name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20121112000677 CA Part B Supplier - Clinic/Group Practice 4789835174 Receives reassigned benefits from 3 practitioners
Practice locations: Manteca, CA; Menlo Park, CA; Monterey, CA; San Francisco, CA; Stockton, CA; Walnut Creek, CA

National Provider Directory

National Provider Directory
Tax ID family
CSG Better Hearing Center6 organizations share this tax ID, including this one

Other organizations with this tax ID 5

Organizations that report the same tax identification number in the National Provider Directory.

Locations

665 Munras Ave
Ste 103
Monterey, CA 93940
Phone (831) 648-1600

2483 Old Middlefield Way
Ste 110
Mountain View, CA 94043
Phone (650) 322-0384

480 Lytton Ave
Ste 1
Palo Alto, CA 94301
Phone (408) 985-8665

1231 W Robinhood Dr
Ste A2
Stockton, CA 95207
Phone (209) 957-1744

31 Panoramic Way
Walnut Creek, CA 94595
Phone (925) 222-5216

31 Panoramic Way
Fl 1
Walnut Creek, CA 94595
Phone (925) 938-8686

Practitioners & affiliated clinicians

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1338768000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763942400000",
    "number": "1417218785",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "31 PANORAMIC WAY",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945951627",
            "telephone_number": "925-938-8686",
            "fax_number": "925-938-7473"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "31 PANORAMIC WAY",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945951627",
            "telephone_number": "925-938-8686",
            "fax_number": "925-938-7473"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CSG BETTER HEARING SERVICES, INC., A PROFESSIONAL AUDIOLOGY CORP.",
        "organizational_subpart": "NO",
        "enumeration_date": "2012-06-04",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A",
        "authorized_official_last_name": "SANFORD",
        "authorized_official_first_name": "MARK",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "PRESIDENT/CLINICAL AUDIOLOGIST",
        "authorized_official_telephone_number": "925-938-8686",
        "authorized_official_credential": "M.S., CCC-A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "237600000X",
            "taxonomy_group": "",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "CSG Better Hearing Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "CSG Better Hearing, Inc.",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

Other providers in Walnut Creek, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.