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SUMMIT PHYSICIAN GROUP LLC
NPI 1770455974
Orthopaedic Surgery in Phoenix, AZ

Active since September 18, 2025
3929 E BELL RD, PHOENIX, AZ 85032(623) 923-5000 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Summit Physician Group Llc NPPES

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

SUMMIT PHYSICIAN GROUP LLC (NPI 1770455974) is a healthcare organization registered as an orthopaedic surgery in Phoenix, Arizona and active in the NPI registry since September 2025. The organization lists James Chow, Owner, as its authorized official.

NPPES Registry Identity

NPI1770455974
Entity TypeOrganization
Primary Taxonomy207X00000X
Legal Business NameSUMMIT PHYSICIAN GROUP LLC
Location Address3929 E BELL RDPhoenix, AZ 85032-2112
Mailing AddressPo Box 41340Phoenix, AZ 85080-1340 · (623) 320-0660 · Fax (623) 320-0670
Phone(623) 923-5000
Organization SubpartNo
Authorized OfficialJames ChowOwner · (773) 818-5026
Enumeration DateSeptember 18, 2025
NPPES CertifiedSeptember 18, 2025
✔ NPI 1770455974 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.
3929 E BELL RD, Phoenix, AZ 85032
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Summit Physician Group Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Summit Physician Group LLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Joshua Silver, M.D.
Orthopedic Surgery
NPI 1790044204
6950 E CHAUNCEY LN
Phoenix, AZ 85054
(603) 650-7692
✔ PECOS✔ Accepts Medicare3.9 mi
Michael Duran, MD
Orthopedic Surgery
NPI 1659765568
1500 S DOBSON RD STE 202
Mesa, AZ 85202
(866) 974-2673
✔ PECOS✔ Accepts Medicare19 mi

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 Summit Physician Group LLC's NPI number?

The NPI number for Summit Physician Group LLC is 1770455974. It was assigned to this organization in the NPPES registry on September 18, 2025.

Where is Summit Physician Group LLC located?

Summit Physician Group LLC is located at 3929 E Bell Rd, Phoenix, AZ 85032. The listed phone number is (623) 923-5000.

What is Summit Physician Group LLC's specialty?

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

Is Summit Physician Group LLC enrolled in Medicare?

Yes. Summit Physician Group LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Summit Physician Group LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Orthopedic Surgery, reassign their Medicare billing to Summit Physician Group LLC. 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. Of these, 1 practice 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 Summit Physician Group LLC was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.