NPIMap

Organization Active NPI

Golden State Orthopedics & Spine

  • Orthopaedic Surgery Physician
  • Santa Clara, CA
National Provider Identifier
1801549241
Registry record updated Jun 13, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
Legal business name
GOLDEN STATE ORTHOPEDICS & SPINE
Practice address
900 Lafayette St Ste 105
Santa Clara, CA 95050-4966
Phone
(408) 293-7764
NPI assigned
Jan 26, 2022
Organization subpart
Yes
Parent organization
GOLDEN STATE ORTHOPEDICS & SPINEAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Jun 13, 2024

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

Authorized official

Name
Stephen Hammarstrom
Title
Ceo
Phone
(925) 939-8585

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207X00000X Primary

Addresses

Primary practice location

900 Lafayette St Ste 105
Santa Clara, CA 95050-4966

Mailing address

PO Box 31396
Walnut Creek, CA 94598-8396

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20031103000721 CA Part B Supplier - Clinic/Group Practice 8224940739 Receives reassigned benefits from 275 practitioners
21 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Oakland, CA; San Francisco, CA; San Jose, CA; San Ramon, CA; Santa Clara, CA; Walnut Creek, CA; Watsonville, CA; Mountain View, CA…

Other NPIs on the same Medicare enrollment 21

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

View all 21

National Provider Directory

National Provider Directory
Part of
Golden State Orthopedics S

Practitioners & affiliated clinicians

Practitioners 3

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": "1643155200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1718236800000",
    "number": "1801549241",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31396",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945988396"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 LAFAYETTE ST STE 105",
            "city": "SANTA CLARA",
            "state": "CA",
            "postal_code": "950504966",
            "telephone_number": "408-293-7764"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GOLDEN STATE ORTHOPEDICS & SPINE",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "GOLDEN STATE ORTHOPEDICS & SPINE",
        "enumeration_date": "2022-01-26",
        "last_updated": "2024-06-13",
        "certification_date": "2024-06-13",
        "status": "A",
        "authorized_official_last_name": "HAMMARSTROM",
        "authorized_official_first_name": "STEPHEN",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "925-939-8585"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Orthopaedic Surgery",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Clara, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 13, 2024; 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.