Organization Active NPI

Muir Surgical Medical Group Inc

Doing business as Muir Surgical Medical Associates

  • Surgery Physician
  • Walnut Creek, CA
National Provider Identifier
1508803172
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
Legal business name
MUIR SURGICAL MEDICAL GROUP INC
Doing business as
Muir Surgical Medical Associates
Practice address
1515 Ygnacio Valley Rd
# A
Walnut Creek, CA 94598
Phone
(925) 932-6330
Fax
(925) 932-0139
NPI assigned
Jun 1, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Gregory A Rhodes, MD
Title
President
Phone
(925) 932-6330

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 208600000X Primary
Vascular Surgery PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2086S0129X

Addresses

Primary practice location

1515 Ygnacio Valley Rd
# A
Walnut Creek, CA 94598

Mailing address

1515 Ygnacio Valley Rd
# A
Walnut Creek, CA 94598
Phone (925) 932-6330

Other names 1

  • Muir Surgical Medical Associates Doing business as

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1149120000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1508803172",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1515 YGNACIO VALLEY RD",
            "address_2": "# A",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "94598",
            "telephone_number": "925-932-6330",
            "fax_number": "925-932-0139"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1515 YGNACIO VALLEY RD",
            "address_2": "# A",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "94598",
            "telephone_number": "925-932-6330",
            "fax_number": "925-932-0139"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MUIR SURGICAL MEDICAL GROUP INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-01",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "RHODES",
        "authorized_official_first_name": "GREGORY",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "925-932-6330",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Surgery",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Surgery, Vascular Surgery",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Muir Surgical Medical Associates",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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 Sep 11, 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.