Patrick M Lassen, MD - Medicare Urology in Longview, WA

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Patrick M Lassen, MD is a medicare enrolled "Urology" physician in Longview, Washington. He went to Oregon Health Sciences University School Of Medicine and graduated in 1990 and has 36 years of diverse experience with area of expertise as Urology. He is a member of the group practice Salem Health and his current practice location is 625 9th Ave, Suite 120, Longview, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 636-8950.

Patrick M Lassen is licensed to practice in Washington (license number MD000037114) 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 1285632919.

Contact Information

Patrick M Lassen, MD
625 9th Ave, Suite 120,
Longview, WA 98632-2464
(360) 636-8950
(360) 636-8951

Map and Direction




Physician's Profile

Full NamePatrick M Lassen
GenderMale
SpecialityUrology
Experience36 Years
Location625 9th Ave, Longview, Washington
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:
  • Patrick M Lassen attended and graduated from Oregon Health Sciences University School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1285632919
  • Provider Enumeration Date: 07/07/2005
  • Last Update Date: 03/03/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 0446147946
  • Enrollment ID: I20251121003383

Medical Identifiers

Medical identifiers for Patrick M Lassen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285632919NPI-NPPES
8239790MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208800000XUrology MD000037114 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Salem HospitalSalem, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Salem Health8628986668470

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. Patrick M Lassen allows following entities to bill medicare on his behalf.
Entity NameSalem Health
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265431829
PECOS PAC ID: 8628986668
Enrollment ID: O20040309001131

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. Patrick M Lassen 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
Patrick M Lassen, MD
625 9th Ave, Suite 120,
Longview, WA 98632-2464

Ph: (360) 425-3720		Patrick M Lassen, MD
625 9th Ave, Suite 120,
Longview, WA 98632-2464

Ph: (360) 636-8950

Reviews and Comments


Urology Doctors in Longview, WA

Patrick C Maginn, MD
Urology
Medicare: Not Enrolled in Medicare
Practice Location: 625 9th Ave, Suite 120, Longview, WA 98632
Phone: 360-425-3720    Fax: 360-425-0090
Douglas E Sutherland, M.D.
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 625 9th Ave Ste 120, Longview, WA 98632
Phone: 360-636-8950    Fax: 360-636-8951
Tristan T Berry, M.D.
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 625 9th Ave Ste 120, Longview, WA 98632
Phone: 360-636-8950    Fax: 360-636-8951
David Lee Killion, MD
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 625 9th Ave Ste 120, Longview, WA 98632
Phone: 360-636-8950    Fax: 360-636-8951
Chad C Chesley, M.D.
Urology
Medicare: Accepting Medicare Assignments
Practice Location: 625 9th Ave, Suite 120, Longview, WA 98632
Phone: 360-636-8950    Fax: 360-636-8951

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.