Cynthia E Dumler, MD - Medicare in Lake Oswego, OR

Cynthia E Dumler, MD is a medicare enrolled "Family Medicine" physician in Lake Oswego, Oregon. Her current practice location is 4309 Oakridge Rd, Lake Oswego, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 636-9687.

Cynthia E Dumler is licensed to practice in Oregon (license number MD23827) 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 1851342489.

Contact Information

Cynthia E Dumler, MD
4309 Oakridge Rd,
Lake Oswego, OR 97035-3418
(503) 636-9687
(503) 636-9680

Map and Direction




Physician's Profile

Full NameCynthia E Dumler
GenderFemale
Speciality
Experience Years
Location4309 Oakridge Rd, Lake Oswego, Oregon
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:
  • Cynthia E Dumler attended and graduated from in
  NPI Data:
  • NPI Number: 1851342489
  • Provider Enumeration Date: 05/16/2006
  • Last Update Date: 02/23/2011
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Cynthia E Dumler such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851342489NPI-NPPES
08626-4MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD23827 (Oregon)Primary

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. Cynthia E Dumler 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
Cynthia E Dumler, MD
4309 Oakridge Rd,
Lake Oswego, OR 97035-3418

Ph: (503) 636-9687
Cynthia E Dumler, MD
4309 Oakridge Rd,
Lake Oswego, OR 97035-3418

Ph: (503) 636-9687

Reviews and Comments


Family Medicine Doctors in Lake Oswego, OR

Laura Lei Zhong Gaff, M.D.
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Phone: 503-216-1500    
James Clive Chesnutt, MD
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Practice Location: 4811 Meadows Rd Ste 101, Lake Oswego, OR 97035
Phone: 360-254-6161    Fax: 360-449-1146
Dr. Walter Ray Hardin, D.O.
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Medicare: Not Enrolled in Medicare
Practice Location: 6 Centerpointe Dr Ste 200, Lake Oswego, OR 97035
Phone: 503-797-2268    
Dr. David W Selby, D.O.
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Medicare: Not Enrolled in Medicare
Practice Location: 16463 Boones Ferry Rd Ste 100, Lake Oswego, OR 97035
Phone: 503-635-1350    Fax: 503-635-8470
Dr. Josh Gepner, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 412 A Ave Ste 200, Lake Oswego, OR 97034
Phone: 503-635-2496    Fax: 503-635-2497
Michael Zimmerman, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6 Centerpointe Dr Ste 200, Lake Oswego, OR 97035
Phone: 503-797-2273    Fax: 503-234-8155
Herbert H Lim, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4015 Mercantile Dr Ste 200, Lake Oswego, OR 97035
Phone: 503-216-1500    

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.