Lauren Sonderegger, MD - Medicare Family Practice in Seattle, WA

Lauren Sonderegger, MD is a medicare enrolled "Family Medicine" physician in Seattle, Washington. She went to University Of California, San Francisco School Of Medicine and graduated in 2015 and has 10 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Upper San Juan Health Service District, Lutheran Hospital Association Of The San Luis Valley, Valley-wide Health Systems, Inc. and her current practice location is 550 16th Ave, #100, Seattle, Washington. You can reach out to her office (for appointments etc.) via phone at (206) 320-2484.

Lauren Sonderegger is licensed to practice in Washington (license number MD60749675) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1891180949.

Contact Information

Lauren Sonderegger, MD
550 16th Ave, #100,
Seattle, WA 98122-5699
(206) 320-2484
Not Available

Map and Direction




Physician's Profile

Full NameLauren Sonderegger
GenderFemale
SpecialityFamily Practice
Experience10 Years
Location550 16th Ave, Seattle, Washington
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Lauren Sonderegger attended and graduated from University Of California, San Francisco School Of Medicine in 2015
  NPI Data:
  • NPI Number: 1891180949
  • Provider Enumeration Date: 04/04/2015
  • Last Update Date: 02/09/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 3577878388
  • Enrollment ID: I20181127001088

Medical Identifiers

Medical identifiers for Lauren Sonderegger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891180949NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD60749675 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Luis Valley HealthAlamosa, COHospital
Rio Grande HospitalDel norte, COHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Upper San Juan Health Service District276957189232
Lutheran Hospital Association Of The San Luis Valley4789589094107
Valley-wide Health Systems, Inc.599160906730

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. Lauren Sonderegger allows following entities to bill medicare on her behalf.
Entity NameValley-wide Health Systems, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790998953
PECOS PAC ID: 5991609067
Enrollment ID: O20031120000673
Entity NameLutheran Hospital Association Of The San Luis Valley
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1235181744
PECOS PAC ID: 4789589094
Enrollment ID: O20031201000318
Entity NameUpper San Juan Health Service District
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659523058
PECOS PAC ID: 2769571892
Enrollment ID: O20090817000200

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. Lauren Sonderegger 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
Lauren Sonderegger, MD
550 16th Ave, #100,
Seattle, WA 98122-5699

Ph: (206) 320-2484
Lauren Sonderegger, MD
550 16th Ave, #100,
Seattle, WA 98122-5699

Ph: (206) 320-2484

Reviews and Comments


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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.