1. Home
  2. Directory
  3. California
  4. San Francisco
  5. Orthopaedic Surgery
  6. NPI Profile

GOLDEN STATE ORTHOPEDICS & SPINE
NPI 1457004897
Orthopaedic Surgery in San Francisco, CA

Active since January 26, 2022
2250 HAYES ST STE 208, SAN FRANCISCO, CA 94117(415) 259-4101 Get Directions Write a Review

NPPES record last updated: June 13, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 13, 2024, Jan 26, 2022 (2 updates tracked since 2022).

About Golden State Orthopedics & Spine NPPES

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

GOLDEN STATE ORTHOPEDICS & SPINE (NPI 1457004897) is a healthcare organization registered as an orthopaedic surgery in San Francisco, California and active in the NPI registry since January 2022. The organization lists Stephen Hammarstrom, Ceo, as its authorized official.

NPPES Registry Identity

NPI1457004897
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameGOLDEN STATE ORTHOPEDICS & SPINE
Location Address2250 HAYES ST STE 208San Francisco, CA 94117-1078
Mailing AddressPo Box 31396Walnut Creek, CA 94598-8396
Phone(415) 259-4101
Organization SubpartYes
Authorized OfficialStephen HammarstromCeo · (925) 939-8585
Enumeration DateJanuary 26, 2022
Last NPPES UpdateJune 13, 20242 updates tracked since enumeration
NPPES CertifiedJune 13, 2024
✔ NPI 1457004897 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.
2250 HAYES ST STE 208, San Francisco, CA 94117
Open in Google Maps ↗

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Golden State Orthopedics & Spine is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

210

Medicare enrollment records show 210 clinicians reassign Medicare billing to Golden State Orthopedics & Spine, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 14

Physical Therapist in Private Practice93
Orthopedic Surgery55
Occupational Therapist in Private Practice24
Nurse Practitioner16
Hand Surgery6
Physical Medicine and Rehabilitation5
Family Practice3
Sports Medicine2
6 other specialties6

Nearest to this location (20)

See all 210
Kenneth Akizuki, MD
Orthopedic Surgery
NPI 1073569703
2250 HAYES ST STE 208
San Francisco, CA 94117
(415) 259-4101
✔ PECOS✔ Accepts MedicareSame address
Shana Robbins, DPT
Physical Therapist in Private Practice
NPI 1881230332
230 CALIFORNIA ST STE 400
San Francisco, CA 94111
(415) 921-1758
3.3 mi
Jeffrey Eng, DPT
Physical Therapist in Private Practice
NPI 1942537519
3300 WEBSTER ST STE 101
Oakland, CA 94609
(925) 939-8585
✔ Accepts Medicare11 mi
Patrick Fung, DPT
Physical Therapist in Private Practice
NPI 1477337038
3300 WEBSTER ST STE 101
Oakland, CA 94609
(510) 849-8060
✔ Accepts Medicare11 mi
Ariell Gross, DPT
Physical Therapist in Private Practice
NPI 1295480002
3300 WEBSTER ST STE 101
Oakland, CA 94609
(925) 939-8585
✔ Accepts Medicare11 mi
Akinwunmi Makinde, DPT
Physical Therapist in Private Practice
NPI 1811436967
3300 WEBSTER ST STE 101
Oakland, CA 94609
(925) 939-8585
11 mi
Christopher Suter, PT
Physical Therapist in Private Practice
NPI 1497453294
3300 WEBSTER ST STE 101
Oakland, CA 94609
(925) 939-8585
✔ Accepts Medicare11 mi
Jameson Grant Vinoya, DPT
Physical Therapist in Private Practice
NPI 1710698899
3300 WEBSTER ST STE 101
Oakland, CA 94609
(925) 939-8585
✔ Accepts Medicare11 mi
Lisa Yee, OT
Occupational Therapist in Private Practice
NPI 1669519732
3300 WEBSTER ST STE 101
Oakland, CA 94609
(925) 939-8585
✔ Accepts Medicare11 mi
Leslie Chu
Nurse Practitioner
NPI 1134987951
3315 BROADWAY
Oakland, CA 94611
(925) 939-8585
✔ PECOS✔ Accepts Medicare11 mi
James Feng, MD, MS
Orthopedic Surgery
NPI 1699333567
3315 BROADWAY
Oakland, CA 94611
(925) 939-8585
✔ PECOS11 mi
Thomas Peatman, M.D.
Orthopedic Surgery
NPI 1427041938
3315 BROADWAY
Oakland, CA 94611
(510) 486-2300
✔ PECOS11 mi
Austin Pitcher, MD, PHD
Orthopedic Surgery
NPI 1023428901
3315 BROADWAY
Oakland, CA 94611
(925) 939-8585
✔ PECOS✔ Accepts Medicare11 mi
Anthony Porter, M.D.
Orthopedic Surgery
NPI 1679869515
3315 BROADWAY
Oakland, CA 94611
(925) 939-8585
✔ PECOS✔ Accepts Medicare11 mi
Saqib Hasan, M.D.
Orthopedic Surgery
NPI 1275894214
3315 BROADWAY
Oakland, CA 94611
(925) 939-8585
✔ PECOS✔ Accepts Medicare11 mi
Eric Stuffmann, M.D.
Hand Surgery
NPI 1922294719
3315 BROADWAY
Oakland, CA 94611
(925) 939-8585
✔ PECOS✔ Accepts Medicare11 mi
Ross Talarico, D.P.M.
Podiatry
NPI 1265581037
3315 BROADWAY
Oakland, CA 94611
(925) 939-8585
✔ PECOS✔ Accepts Medicare11 mi
Paul Mead, M.D.
Orthopedic Surgery
NPI 1174954192
3600 BROADWAY
Oakland, CA 94611
(510) 752-1000
✔ PECOS✔ Accepts Medicare11 mi
Tricia Mcneal, AGNP
Nurse Practitioner
NPI 1902299506
PO BOX 31396
Walnut Creek, CA 94598
(925) 256-2107
✔ PECOS✔ Accepts Medicare22 mi
Rachel Semple, OTD, OTD R/L
Occupational Therapist in Private Practice
NPI 1326802737
150 MUIR RD
Martinez, CA 94553
(925) 372-2391
✔ Accepts Medicare24 mi
See all 210 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 1457004897. It was assigned to this organization in the NPPES registry on January 26, 2022.

Where is Golden State Orthopedics & Spine located?

Golden State Orthopedics & Spine is located at 2250 Hayes St Ste 208, San Francisco, CA 94117. The listed phone number is (415) 259-4101.

What is Golden State Orthopedics & Spine's specialty?

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

Is Golden State Orthopedics & Spine enrolled in Medicare?

Yes. Golden State Orthopedics & Spine is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Golden State Orthopedics & Spine?

According to the CMS Revalidation Reassignment List (October 2026 release), 210 clinicians in 14 Medicare specialties reassign their Medicare billing to Golden State Orthopedics & Spine. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Physical Therapist in Private Practice (93), Orthopedic Surgery (55) and Occupational Therapist in Private Practice (24). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Golden State Orthopedics & Spine was last updated on June 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.