TIMOTHY DAVID TONINI DO
NPI 1487671087
Emergency Medicine in South Lake Tahoe, CA
About Timothy David Tonini Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY DAVID TONINI DO (NPI 1487671087) is an individual emergency medicine provider in South Lake Tahoe, California, licensed in California (20A10088) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Timothy David Tonini Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Timothy Tonini reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
South Lake Tahoe, CA 96150
- Reassigned Medicare billing, California enrollment
- 126 clinicians in this Medicare group
South Lake Tahoe, CA 96150
- Reassigned Medicare billing, California enrollment
- 36 clinicians in this Medicare group
South Lake Tahoe, CA 96150
- Reassigned Medicare billing, Nevada enrollment
- 50 clinicians in this Medicare group
Gardnerville, NV 89410
- Reassigned Medicare billing, Nevada enrollment
- 65 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 4
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 96150 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Tonini's NPI number?
The NPI number for Timothy Tonini is 1487671087. It was assigned to this individual provider in the NPPES registry on July 17, 2006.
Where is Timothy Tonini located?
Timothy Tonini practices at 2170 South Ave, South Lake Tahoe, CA 96150. The listed phone number is (530) 541-3420.
What is Timothy Tonini's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Timothy Tonini enrolled in Medicare?
Yes. Timothy Tonini is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Timothy Tonini's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Tonini reassigns Medicare benefits to 4 organizations: Barton Healthcare System (South Lake Tahoe, CA), Tahoe Emergency Physicians Medical Corporation (South Lake Tahoe, CA), Barton Medical Foundation (South Lake Tahoe, CA) and Washoe Barton Medical Clinic A Nevada Nonprofit Corporation (Gardnerville, NV). 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 Tonini'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 Tonini was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Timothy David Tonini, DO · NPI 1487671087
Emergency Medicine physician in South Lake Tahoe, California. Individual provider, active in the CMS NPPES registry since July 17, 2006.
## Identity
- **NPI:** 1487671087 (Entity type: Individual)
- **Enumerated:** July 17, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20A10088 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2170 SOUTH AVE, South Lake Tahoe, CA 96150-7026
- **Phone:** (530) 541-3420
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Barton Healthcare System (NPI 1003867565, South Lake Tahoe, CA); Tahoe Emergency Physicians Medical Corporation (NPI 1104937408, South Lake Tahoe, CA); Barton Medical Foundation (NPI 1750950499, South Lake Tahoe, CA); Washoe Barton Medical Clinic A Nevada Nonprofit Corporation (NPI 1396799102, Gardnerville, NV) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1487671087) · Data from the CMS NPPES public registry.