DR. TIMOTHY DEXTER LAW M.D.
NPI 1144632266
Colon & Rectal Surgery in Roseville, CA
About Dr. Timothy Dexter Law M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TIMOTHY DEXTER LAW M.D. (NPI 1144632266) is an individual colon & rectal surgery provider in Roseville, California, licensed in California (A143289) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Yale University School Of Medicine (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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. Timothy Dexter Law 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 Reassignments
2Medicare enrollment records show Timothy Law reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Sutter Valley Medical Foundation
- 3,056 clinicians in this Medicare group
Sacramento, CA 95816
- Reassigned Medicare billing, California enrollment
- 6 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.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95661 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROSEVILLE, CA 95661
ROSEVILLE, CA 95661
ROSEVILLE, CA 95661
ROSEVILLE, CA 95661
ROSEVILLE, CA 95661
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 Timothy Law's NPI number?
The NPI number for Timothy Law is 1144632266. It was assigned to this individual provider in the NPPES registry on May 22, 2014.
Where is Timothy Law located?
Timothy Law practices at 8 Medical Plaza Dr Ste 300, Roseville, CA 95661. The listed phone number is (916) 755-7095.
What is Timothy Law's specialty?
The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.
Is Timothy Law enrolled in Medicare?
Yes. Timothy Law 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 organizations bill Medicare for Timothy Law's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Law reassigns Medicare benefits to 2 organizations: Sutter Medical Foundation (Sacramento, CA) and Sacramento Colon & Rectal Surgery Medical Group, Inc. (Sacramento, CA). Each 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 Timothy Law'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 Timothy Law was last updated on August 19, 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.
# Dr. Timothy Dexter Law, M.D. · NPI 1144632266
Colon & Rectal Surgery physician in Roseville, California. Individual provider, active in the CMS NPPES registry since May 22, 2014.
## Identity
- **NPI:** 1144632266 (Entity type: Individual)
- **Enumerated:** May 22, 2014
- **Primary specialty:** Colon & Rectal Surgery · taxonomy 208C00000X
- **State license:** A143289 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 8 MEDICAL PLAZA DR STE 300, Roseville, CA 95661-3107
- **Phone:** (916) 755-7095 · **Fax:** (916) 755-7096
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Sutter Medical Foundation (NPI 1942524095, Sacramento, CA); Sacramento Colon & Rectal Surgery Medical Group, Inc. (NPI 1285637942, Sacramento, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Yale University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** August 19, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1144632266) · Data from the CMS NPPES public registry.