DR. LANCE MATTHEW ORR MD
NPI 1548230790
Emergency Medicine in South Lake Tahoe, CA
About Dr. Lance Matthew Orr Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LANCE MATTHEW ORR MD (NPI 1548230790) is an individual emergency medicine provider in South Lake Tahoe, California, licensed in California (A68183) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Carson Valley Health, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted Insurance
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. Lance Matthew Orr Md 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
11Medicare enrollment records show Lance Orr reassigns Medicare billing to 11 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
Gardnerville, NV 89410
- Reassigned Medicare billing, Nevada enrollment
- 65 clinicians in this Medicare group
Sparks, NV 89434
- Reassigned Medicare billing, Nevada enrollment
- 117 clinicians in this Medicare group
Gilman, WI 54433
- Reassigned Medicare billing, Wisconsin enrollment
- 376 clinicians in this Medicare group
Darlington, WI 53530
- Reassigned Medicare billing, Wisconsin enrollment
- 60 clinicians in this Medicare group
Tomahawk, WI 54487
- Reassigned Medicare billing, Wisconsin enrollment
- 935 clinicians in this Medicare group
Wausau, WI 54401
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Langlade Hospital - Hotel Dieu Of St Joseph Of Antigo Wisconsin
- Also billed through NPI 1821151366 (Wisconsin)
- 321 clinicians in this Medicare group
Merrill, WI 54452
- Reassigned Medicare billing, Wisconsin enrollment
- 351 clinicians in this Medicare group
Woodruff, WI 54568
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Howard Young Medical Center Inc Of Woodruff Wisconsin
- 358 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 6
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.
Hospital Affiliations CMS Care Compare 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Carson Valley Health
Critical Access Hospitals · Gardnerville, NVHoward Young Medical Center
Acute Care Hospitals · Woodruff, WIAspirus Eagle River Hospital
Critical Access Hospitals · Eagle River, WIMemorial Hospital Of Lafayette County
Critical Access Hospitals · Darlington, WIPhysician 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.
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 Lance Orr's NPI number?
The NPI number for Lance Orr is 1548230790. It was assigned to this individual provider in the NPPES registry on January 23, 2006.
Where is Lance Orr located?
Lance Orr practices at 2170 South Ave, South Lake Tahoe, CA 96150. The listed phone number is (530) 541-3420.
What is Lance Orr's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Lance Orr enrolled in Medicare?
Yes. Lance Orr 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 Lance Orr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lance Orr reassigns Medicare benefits to 11 organizations: Barton Healthcare System (South Lake Tahoe, CA), Tahoe Emergency Physicians Medical Corporation (South Lake Tahoe, CA), Washoe Barton Medical Clinic A Nevada Nonprofit Corporation (Gardnerville, NV), Sound Physicians Emergency Medicine Of Nevada Bessler PLLC (Sparks, NV), Aspirus Medford Hospital & Clinics, Inc. (Gilman, WI) and 6 more organizations, listed in the Medicare section above. 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 Lance Orr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lance Orr accept?
Health plans from Anthem Blue Cross and Blue Shield list Lance Orr as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Lance Orr affiliated with any hospitals?
According to CMS data, Lance Orr is affiliated with Carson Valley Health, Howard Young Medical Center, Aspirus Eagle River Hospital and Memorial Hospital Of Lafayette County.
When was this NPI record last updated?
The NPPES record for Lance Orr 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.
# Dr. Lance Matthew Orr, MD · NPI 1548230790
Emergency Medicine physician in South Lake Tahoe, California. Individual provider, active in the CMS NPPES registry since January 23, 2006.
## Identity
- **NPI:** 1548230790 (Entity type: Individual)
- **Enumerated:** January 23, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A68183 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2170 SOUTH AVE, South Lake Tahoe, CA 96150-7026
- **Phone:** (530) 541-3420
## 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:** 11 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); Washoe Barton Medical Clinic A Nevada Nonprofit Corporation (NPI 1396799102, Gardnerville, NV); Sound Physicians Emergency Medicine Of Nevada Bessler PLLC (NPI 1881151231, Sparks, NV); Aspirus Medford Hospital & Clinics, Inc. (NPI 1285703173, Gilman, WI); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Georgia School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1548230790) · Data from the CMS NPPES public registry.