DR. LAURENCE COOK M.D.
NPI 1154613370
Orthopaedic Surgery - Orthopaedic Trauma in Sacramento, CA
About Dr. Laurence Cook M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAURENCE COOK M.D. (NPI 1154613370) is an individual orthopaedic trauma provider in Sacramento, California, licensed in California (A124275) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2011).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Laurence Cook M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Laurence Cook reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
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 Laurence Cook's NPI number?
The NPI number for Laurence Cook is 1154613370. It was assigned to this individual provider in the NPPES registry on May 5, 2011.
Where is Laurence Cook located?
Laurence Cook practices at 4860 Y St Ste 1700, Sacramento, CA 95817. The listed phone number is (916) 734-2700.
What is Laurence Cook's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Trauma, with taxonomy code 207XX0801X.
Is Laurence Cook enrolled in Medicare?
Yes. Laurence Cook is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Laurence Cook's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Laurence Cook reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The 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 Laurence Cook's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Laurence Cook was last updated on February 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Laurence Cook, M.D. · NPI 1154613370
Orthopaedic Trauma physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since May 5, 2011.
## Identity
- **NPI:** 1154613370 (Entity type: Individual)
- **Enumerated:** May 5, 2011
- **Primary specialty:** Orthopaedic Surgery - Orthopaedic Trauma · taxonomy 207XX0801X
- **State license:** A124275 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4860 Y ST STE 1700, Sacramento, CA 95817-2307
- **Phone:** (916) 734-2700 · **Fax:** (916) 703-5074
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Permanente Medical Group Inc (NPI 1548343510, Stockton, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 2011
## Record status
- **NPPES last updated:** February 11, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1154613370) · Data from the CMS NPPES public registry.