Mr David R Maslen, MD - Medicare Internal Medicine in Milwaukie, OR

Mr David R Maslen, MD is a medicare enrolled "Internal Medicine" physician in Milwaukie, Oregon. He graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Northwest Primary Care Group Pc and his current practice location is 10024 Se 32nd Ave, Milwaukie, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 659-4988.

Mr David R Maslen is licensed to practice in Oregon (license number MD19175) 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 1033192521.

Contact Information

Mr David R Maslen, MD
10024 Se 32nd Ave,
Milwaukie, OR 97222-6514
(503) 659-4988
(503) 654-5666

Map and Direction




Physician's Profile

Full NameMr David R Maslen
GenderMale
SpecialityInternal Medicine
Experience33 Years
Location10024 Se 32nd Ave, Milwaukie, Oregon
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:
  • Mr David R Maslen graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1033192521
  • Provider Enumeration Date: 11/29/2005
  • Last Update Date: 09/05/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0840185567
  • Enrollment ID: I20070713000468

Medical Identifiers

Medical identifiers for Mr David R Maslen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033192521NPI-NPPES
110175147OtherORRR MEDICARE
077599MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD19175 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence Milwaukie HospitalMilwaukie, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwest Primary Care Group Pc024412505243

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. Mr David R Maslen allows following entities to bill medicare on his behalf.
Entity NameNorthwest Primary Care Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144319658
PECOS PAC ID: 0244125052
Enrollment ID: O20040219000947

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. Mr David R Maslen 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
Mr David R Maslen, MD
Po Box 22075,
Milwaukie, OR 97269-2075

Ph: (503) 659-4777
Mr David R Maslen, MD
10024 Se 32nd Ave,
Milwaukie, OR 97222-6514

Ph: (503) 659-4988

Reviews and Comments


Internal Medicine Doctors in Milwaukie, OR

Dr. Scott Keola Miyake, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
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Phone: 503-786-1167    Fax: 503-786-1153
Ms. Yufei Zhang, MD
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Practice Location: 10024 Se 32nd Ave, Milwaukie, OR 97222
Phone: 503-659-4988    Fax: 503-654-5666
Leah A Swetnam, MD
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Practice Location: 6902 Se Lake Rd, Milwaukie, OR 97267
Phone: 503-786-1150    
Steven J Redmond, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10150 Se 32nd Ave, Milwaukie, OR 97222
Phone: 503-513-8695    
Dr. Stacie Lorraine Carney, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10330 Se 32nd Ave Ste 325, Milwaukie, OR 97222
Phone: 503-416-1960    Fax: 503-416-1959
Mr. Dennis O. Mayer, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10024 Se 32nd Ave, Milwaukie, OR 97222
Phone: 503-659-4988    Fax: 503-654-5666

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.