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GOLDEN STATE ORTHOPEDICS & SPINE
NPI 1073458568
Orthopaedic Surgery in Hayward, CA

Active since April 21, 2026
27206 CALAROGA AVE STE 207, HAYWARD, CA 94545(510) 300-9898(510) 797-5184 Get Directions Write a Review

NPPES record last updated: April 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Golden State Orthopedics & Spine NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GOLDEN STATE ORTHOPEDICS & SPINE (NPI 1073458568) is a healthcare organization registered as an orthopaedic surgery in Hayward, California and active in the NPI registry since April 2026. The organization lists Stephen Hammarstrom, Ceo, as its authorized official.

NPPES Registry Identity

NPI1073458568
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameGOLDEN STATE ORTHOPEDICS & SPINE
Location Address27206 CALAROGA AVE STE 207Hayward, CA 94545-4300
Mailing AddressPo Box 31396Walnut Creek, CA 94598-8396 · (925) 939-8585 · Fax (925) 933-2709
Phone(510) 300-9898
Fax(510) 797-5184
Organization SubpartNo
Authorized OfficialStephen HammarstromCeo · (925) 256-2107
Enumeration DateApril 21, 2026
NPPES CertifiedApril 21, 2026
✔ NPI 1073458568 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
27206 CALAROGA AVE STE 207, Hayward, CA 94545
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Golden State Orthopedics & Spine's NPI number?

The NPI number for Golden State Orthopedics & Spine is 1073458568. It was assigned to this organization in the NPPES registry on April 21, 2026.

Where is Golden State Orthopedics & Spine located?

Golden State Orthopedics & Spine is located at 27206 Calaroga Ave Ste 207, Hayward, CA 94545. The listed phone number is (510) 300-9898.

What is Golden State Orthopedics & Spine's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

When was this NPI record last updated?

The NPPES record for Golden State Orthopedics & Spine was last updated on April 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.