Dr David Jacob Liss, MD - Medicare Internal Medicine in Tualatin, OR

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Dr David Jacob Liss, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Tualatin, Oregon. His current practice location is 19250 Sw 65th Ave, Suite 135, Tualatin, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 692-8560.

Dr David Jacob Liss is licensed to practice in Oregon (license number MD156575) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1447294244.

Contact Information

Dr David Jacob Liss, MD
19250 Sw 65th Ave, Suite 135,
Tualatin, OR 97062-7452
(503) 692-8560
(503) 692-8562

Map and Direction




Physician's Profile

Full NameDr David Jacob Liss
GenderMale
SpecialityInternal Medicine - Pulmonary Disease
Location19250 Sw 65th Ave, Tualatin, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1447294244
  • Provider Enumeration Date: 06/15/2006
  • Last Update Date: 03/19/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7911905955
  • Enrollment ID: I20120402000194

Medical Identifiers

Medical identifiers for Dr David Jacob Liss such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447294244NPI-NPPES
500664842MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine MD156575 (Oregon)Secondary
207RS0012XInternal Medicine - Sleep Medicine MD156575 (Oregon)Secondary
207RP1001XInternal Medicine - Pulmonary Disease MD156575 (Oregon)Primary

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 David Jacob Liss allows following entities to bill medicare on his behalf.
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114015971
PECOS PAC ID: 9335057447
Enrollment ID: O20031117000153
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093976243
PECOS PAC ID: 3476450560
Enrollment ID: O20031217000186
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578500492
PECOS PAC ID: 1557260106
Enrollment ID: O20040102000768
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952482275
PECOS PAC ID: 3072415652
Enrollment ID: O20040123000519
Entity NameTuality Healthcare
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275591984
PECOS PAC ID: 3678486107
Enrollment ID: O20040130000359

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 David Jacob Liss 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 David Jacob Liss, MD
847 Ne 19th Ave, Suite 300,
Portland, OR 97232-2684

Ph: (503) 963-2801		Dr David Jacob Liss, MD
19250 Sw 65th Ave, Suite 135,
Tualatin, OR 97062-7452

Ph: (503) 692-8560

Reviews and Comments


Internal Medicine Doctors in Tualatin, OR

Jaymee E Delaney, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 19260 Sw 65th Ave, Ste 270, Tualatin, OR 97062
Phone: 503-352-0770    
Jessica Kazue Haraga, MD
Pulmonary Disease
Medicare: Medicare Enrolled
Practice Location: 19250 Sw 90th Ave, Tualatin, OR 97062
Phone: 503-692-3750    Fax: 503-691-2324
Dr. Benito G Pataroque, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 6485 Sw Borland Rd, Suite D, Tualatin, OR 97062
Phone: 503-692-3647    Fax: 503-691-1670
Dr. Tammi Kaye Boston, MD
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 19875 Sw 65th Ave, Suite 100, Tualatin, OR 97062
Phone: 503-692-7785    Fax: 503-885-1663
Dr. William H Treuhaft, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 6485 Sw Borland Rd, Suite F, Tualatin, OR 97062
Phone: 503-413-3650    Fax: 503-413-3644
Dean Kyle Peterson, MD
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 19300 Sw 65th Ave, Tualatin, OR 97062
Phone: 503-413-8407    Fax: 503-413-6951
Dr. Mark Leo Mckinstry, MD
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 19875 Sw 65th Ave, Tualatin, OR 97062
Phone: 503-692-7785    Fax: 503-885-1663

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.