Dr Lars Douglas Ensign, MD - Medicare Emergency Medicine in South Lake Tahoe, CA

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Dr Lars Douglas Ensign, MD is a medicare enrolled "Emergency Medicine" physician in South Lake Tahoe, California. He went to University Of Washington School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Barton Medical Foundation, Carson Tahoe Emergency Physicians and his current practice location is 2170 South Ave, South Lake Tahoe, California. You can reach out to his office (for appointments etc.) via phone at (530) 541-3420.

Dr Lars Douglas Ensign is licensed to practice in California (license number A75593) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1750389862.

Contact Information

Dr Lars Douglas Ensign, MD
2170 South Ave,
South Lake Tahoe, CA 96150-7026
(530) 541-3420
Not Available

Map and Direction




Physician's Profile

Full NameDr Lars Douglas Ensign
GenderMale
SpecialityEmergency Medicine
Experience27 Years
Location2170 South Ave, South Lake Tahoe, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Lars Douglas Ensign attended and graduated from University Of Washington School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1750389862
  • Provider Enumeration Date: 07/12/2005
  • Last Update Date: 03/17/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 4284535428
  • Enrollment ID: I20070504000187

Medical Identifiers

Medical identifiers for Dr Lars Douglas Ensign such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750389862NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 9855 (Nevada)Secondary
207P00000XEmergency Medicine A75593 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Carson Tahoe Regional Medical CenterCarson city, NVHospital
Barton Memorial HospitalSouth lake tahoe, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Barton Medical Foundation539512768264
Carson Tahoe Emergency Physicians741693057324

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Lars Douglas Ensign allows following entities to bill medicare on his behalf.
Entity NameCarson Tahoe Emergency Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1396822821
PECOS PAC ID: 7416930573
Enrollment ID: O20040609001476
Entity NameTahoe Carson Valley Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508865528
PECOS PAC ID: 8426048158
Enrollment ID: O20040713000645
Entity NameWashoe Barton Medical Clinic A Nevada Nonprofit Corporation
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1396799102
PECOS PAC ID: 7214835149
Enrollment ID: O20061104000237
Entity NameCarson Valley Medical Center Rural Health Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174708879
PECOS PAC ID: 2860579984
Enrollment ID: O20080414000239
Entity NameBarton Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750950499
PECOS PAC ID: 5395127682
Enrollment ID: O20230302002928

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Lars Douglas Ensign is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Lars Douglas Ensign, MD
1111 Emerald Bay Rd,
South Lake Tahoe, CA 96150-6207

Ph: (530) 543-5639		Dr Lars Douglas Ensign, MD
2170 South Ave,
South Lake Tahoe, CA 96150-7026

Ph: (530) 541-3420

Reviews and Comments


Emergency Medicine Doctors in South Lake Tahoe, CA

Michael Corbin Schankerman, MD
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Michael R Mclaughlin, MD
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Dr. Amy Pape Anton, MD
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Dr. Taylor Brooke Myatt, MD
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Dr. Kandra T Yee, MD
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Dr. Michael E. R. Habicht, MD
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Dr. Clinton James Masterson, M.D.
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Medicare: Medicare Enrolled
Practice Location: 2170 South Ave, South Lake Tahoe, CA 96150
Phone: 530-541-3420    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.