NPIMap

Organization Active NPI

John Muir Health

  • Institutional Pharmacy
  • Walnut Creek, CA
National Provider Identifier
1043368012
Registry record updated Mar 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Institutional PharmacyTaxonomy code 3336I0012X
License
HSP41346 Issued in CA
Legal business name
JOHN MUIR HEALTH
Practice address
1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122
Phone
(510) 947-5323
Fax
(925) 947-3290
NPI assigned
Jan 8, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 7, 2025

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

Authorized official

Name
Michael Thomas
Title
Ceo
Phone
(925) 941-2100

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Institutional Pharmacy 3336I0012X HSP41346 CA Primary

Addresses

Primary practice location

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122

Mailing address

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122
Phone (510) 947-5323

Other identifiers 1

IdentifierTypeStateIssuer
1996959OtherPK

Other names 1

  • JOHN MUIR MEDICAL CENTER Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Private OB Medical Grou8 organizations share this tax ID, including this one

Other organizations with this tax ID 7

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

Practitioners & affiliated clinicians

Practitioners 1

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": "1168214400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1741305600000",
    "number": "1043368012",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1601 YGNACIO VALLEY RD",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983122",
            "telephone_number": "510-947-5323",
            "fax_number": "925-947-3290"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 YGNACIO VALLEY RD",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983122",
            "telephone_number": "510-947-5323",
            "fax_number": "925-947-3290"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JOHN MUIR HEALTH",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-01-08",
        "last_updated": "2025-03-07",
        "certification_date": "2025-03-07",
        "status": "A",
        "authorized_official_last_name": "THOMAS",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "925-941-2100"
    },
    "taxonomies": [
        {
            "code": "3336I0012X",
            "taxonomy_group": "",
            "desc": "Pharmacy, Institutional Pharmacy",
            "state": "CA",
            "license": "HSP41346",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PK",
            "identifier": "1996959",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "JOHN MUIR MEDICAL CENTER",
            "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 Mar 7, 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.