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GOLDEN STATE ORTHOPEDICS & SPINE
NPI 1831842277
Orthopaedic Surgery in Watsonville, CA

Active since January 26, 2022
1066 S GREEN VALLEY RD, WATSONVILLE, CA 95076(831) 722-1444 Get Directions Write a Review

NPPES record last updated: June 13, 2024. Verified against the NPPES registry weekly; last sync: October 18, 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 1831842277) is a healthcare organization registered as an orthopaedic surgery in Watsonville, California and active in the NPI registry since January 2022. The organization lists Stephen Hammarstrom, Ceo, as its authorized official.

NPPES Registry Identity

NPI1831842277
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameGOLDEN STATE ORTHOPEDICS & SPINE
Location Address1066 S GREEN VALLEY RDWatsonville, CA 95076-4163
Mailing AddressPo Box 31396Walnut Creek, CA 94598-8396
Phone(831) 722-1444
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 1831842277 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.
1066 S GREEN VALLEY RD, Watsonville, CA 95076
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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

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. 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
Christian Heywood, M.D.
Orthopedic Surgery
NPI 1942469952
4140 JADE ST STE 100
Capitola, CA 95010
(831) 475-4024
✔ PECOS✔ Accepts Medicare10 mi
Nicholas Abidi, MD
Orthopedic Surgery
NPI 1548273758
4140 JADE ST STE 100
Capitola, CA 95010
(831) 475-4024
✔ PECOS✔ Accepts Medicare10 mi
Kylie Denton, FNP
Nurse Practitioner
NPI 1487388336
4140 JADE ST STE 100
Capitola, CA 95010
(831) 475-4024
✔ PECOS✔ Accepts Medicare10 mi
Kenneth Mensch, MD
Hand Surgery
NPI 1538556576
4140 JADE ST STE 100
Capitola, CA 95010
(831) 475-4024
✔ PECOS✔ Accepts Medicare10 mi
Charlene Norquist, MPT
Physical Therapist in Private Practice
NPI 1003028515
1350 41ST AVE STE 100
Capitola, CA 95010
(831) 706-2085
✔ Accepts Medicare10 mi
Caleb Miraglia, PT
Physical Therapist in Private Practice
NPI 1952948028
1350 41ST AVE STE 100
Capitola, CA 95010
(831) 706-2085
✔ Accepts Medicare10 mi
Jasmine Serbas, PT
Physical Therapist in Private Practice
NPI 1316544851
1350 41ST AVE STE 100
Capitola, CA 95010
(831) 706-2085
✔ Accepts Medicare10 mi
Melissa Clay, NP
Nurse Practitioner
NPI 1881894236
1400 EMELINE AVE
Santa Cruz, CA 95060
(831) 454-4170
✔ PECOS✔ Accepts Medicare13 mi
Maliheh Massih, M.D.
Physical Medicine and Rehabilitation
NPI 1679682769
3425 S BASCOM AVE. STE 200
Campbell, CA 95008
(408) 356-5292
✔ PECOS✔ Accepts Medicare22 mi
Jeffrey Coe, M.D.
Orthopedic Surgery
NPI 1225107691
340 DARDANELLI LN STE 10
Los Gatos, CA 95032
(408) 412-8100
✔ PECOS✔ Accepts Medicare22 mi
Nathaniel Cohen, M.D.
Orthopedic Surgery
NPI 1437187051
340 DARDANELLI LN STE 10
Los Gatos, CA 95032
(408) 412-8100
✔ PECOS✔ Accepts Medicare22 mi
Sandeep Gidvani, M.D.
Orthopedic Surgery
NPI 1801002134
340 DARDANELLI LN STE 10
Los Gatos, CA 95032
(408) 412-8100
✔ PECOS✔ Accepts Medicare22 mi
Manoj Mohan, D.O.
Physical Medicine and Rehabilitation
NPI 1346603529
340 DARDANELLI LN STE 10
Los Gatos, CA 95032
(408) 412-8100
✔ PECOS✔ Accepts Medicare22 mi
Tina Molumphy, MD
Pain Management
NPI 1124057930
340 DARDANELLI LN STE 10
Los Gatos, CA 95032
(408) 412-8100
✔ PECOS✔ Accepts Medicare22 mi
Jeffrey Blue, M.D.
Family Practice
NPI 1801900220
221 E HACIENDA AVE STE C
Campbell, CA 95008
(408) 404-4700
✔ PECOS✔ Accepts Medicare22 mi
Sarah Donaldson
Occupational Therapist in Private Practice
NPI 1114874666
221 E HACIENDA AVE STE A
Campbell, CA 95008
(408) 412-8130
✔ Accepts Medicare22 mi
Sabrina Pai, OTR/L, MOT
Occupational Therapist in Private Practice
NPI 1679923981
221 E HACIENDA AVE STE A
Campbell, CA 95008
(925) 939-8585
✔ Accepts Medicare22 mi
Kaila Silveira, DPT
Physical Therapist in Private Practice
NPI 1063298990
221 E HACIENDA AVE STE A
Campbell, CA 95008
(408) 412-8130
✔ Accepts Medicare22 mi
Travis Tran, PT, DPT
Physical Therapist in Private Practice
NPI 1497625347
221 E HACIENDA AVE STE A
Campbell, CA 95008
(925) 256-2107
✔ Accepts Medicare22 mi
Attiea Bassam, FNP
Nurse Practitioner
NPI 1174388573
1569 LEXANN AVE STE 114
San Jose, CA 95121
(408) 564-6831
✔ PECOS✔ Accepts Medicare23 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 1831842277. 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 1066 S Green Valley Rd, Watsonville, CA 95076. The listed phone number is (831) 722-1444.

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). 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.