NPIMap

Organization Active NPI

Golden State Orthopedics & Spine

  • Orthopaedic Surgery Physician
  • San Ramon, CA
National Provider Identifier
1952656050
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
5201 Norris Canyon Rd Ste 300
San Ramon, CA 94583-5405
Phone
(925) 939-8585
Fax
(925) 933-2709
NPI assigned
Jul 16, 2012
Last updated
Jun 13, 2024By the provider in NPPES
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 Physician 207X00000X NU Primary

Addresses

Primary practice location

5201 Norris Canyon Rd Ste 300
San Ramon, CA 94583-5405

Mailing address

PO Box 31396
Walnut Creek, CA 94598-8396
Phone (925) 939-8585

Other identifiers 1

IdentifierTypeStateIssuer
6461930002OtherDME SUPPLIER PTAN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA2 enrollments

Enrollment records 2

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…
O20120829000829 CA DME Supplier - Physician - Orthopedic/Orthopedic Surgery 8224940739 Practice locations: San Ramon, CA

Other NPIs with the same Medicare PAC ID 4

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

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
Muir Ortho Spec Med GRP

Locations

2490 Sand Creek Rd
Brentwood, CA 94513

1800 Sutter St
Ste 100
Concord, CA 94520
Phone (925) 691-0500

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": "1342396800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1718236800000",
    "number": "1952656050",
    "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",
            "telephone_number": "925-939-8585",
            "fax_number": "925-933-2709"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5201 NORRIS CANYON RD STE 300",
            "city": "SAN RAMON",
            "state": "CA",
            "postal_code": "945835405",
            "telephone_number": "925-939-8585",
            "fax_number": "925-933-2709"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GOLDEN STATE ORTHOPEDICS & SPINE",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "GOLDEN STATE ORTHOPEDICS & SPINE",
        "enumeration_date": "2012-07-16",
        "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": "",
            "desc": "Orthopaedic Surgery",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DME SUPPLIER PTAN",
            "identifier": "6461930002",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Ramon, 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.