JOINT PRESERVATION INSTITUTE, A PROFESSIONAL CORPORATION
NPI 1649401894
Orthopaedic Surgery in Sacramento, CA

Q: What is Joint Preservation Institute, A Professional Corporation's specialty?

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

Active since August 06, 2009

2825 J ST STE 440, SACRAMENTO, CA 95816(916) 492-2110(916) 492-2111 Get Directions Write a Review

NPPES record last updated: April 7, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 7, 2021, Feb 20, 2018 (2 updates tracked since 2018).

On this page

About Joint Preservation Institute, A Professional Corporation NPPES

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

JOINT PRESERVATION INSTITUTE, A PROFESSIONAL CORPORATION (NPI 1649401894) is a healthcare organization registered as an orthopaedic surgery in Sacramento, California and active in the NPI registry since August 2009. The organization lists Amir Jamali, President, as its authorized official.

NPPES Registry Identity

NPI1649401894

Entity TypeOrganization

Primary Taxonomy207X00000X

Legal Business NameJOINT PRESERVATION INSTITUTE, A PROFESSIONAL CORPORATION

Location Address2825 J ST STE 440Sacramento, CA 95816-4300

Mailing Address21c Orinda Way # 148Orinda, CA 94563-2534 · (916) 492-2110 · Fax (916) 492-2111

Phone(916) 492-2110

Fax(916) 492-2111

Organization SubpartNo

Authorized OfficialAmir JamaliPresident · (916) 492-2110

Enumeration DateAugust 6, 2009

Last NPPES UpdateApril 7, 20212 updates tracked since enumeration

NPPES CertifiedApril 7, 2021

✔ NPI 1649401894 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.

2825 J ST STE 440, Sacramento, CA 95816

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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)

Joint Preservation Institute, A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Joint Preservation Institute, A Professional Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Amir Jamali, MD

Orthopedic Surgery

NPI 1114917473

350 30TH ST
Oakland, CA 94609

(510) 204-1844

✔ PECOS✔ Accepts Medicare68 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 Joint Preservation Institute, A Professional Corporation's NPI number?

The NPI number for Joint Preservation Institute, A Professional Corporation is 1649401894. It was assigned to this organization in the NPPES registry on August 6, 2009.

Where is Joint Preservation Institute, A Professional Corporation located?

Joint Preservation Institute, A Professional Corporation is located at 2825 J St Ste 440, Sacramento, CA 95816. The listed phone number is (916) 492-2110.

What is Joint Preservation Institute, A Professional Corporation's specialty?

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

Is Joint Preservation Institute, A Professional Corporation enrolled in Medicare?

Yes. Joint Preservation Institute, A Professional Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Joint Preservation Institute, A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to Joint Preservation Institute, A Professional Corporation. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Joint Preservation Institute, A Professional Corporation was last updated on April 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.