Douglas Klein, MD - Medicare Emergency Medicine in Portland, OR

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Douglas Klein, MD is a medicare enrolled "Emergency Medicine" physician in Portland, Oregon. He went to R Franklin University Of Med & Sci/chicago Medical School and graduated in 2020 and has 6 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice University Of Cincinnati Physicians Company Llc and his current practice location is 3181 Sw Sam Jackson Park Rd, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 494-7551.

Douglas Klein is licensed to practice in Oregon (license number MD229079) 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 1053931618.

Contact Information

Douglas Klein, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011
(503) 494-7551
Not Available

Map and Direction




Physician's Profile

Full NameDouglas Klein
GenderMale
SpecialityEmergency Medicine
Experience6 Years
Location3181 Sw Sam Jackson Park Rd, Portland, 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:
  • Douglas Klein attended and graduated from R Franklin University Of Med & Sci/chicago Medical School in 2020
  NPI Data:
  • NPI Number: 1053931618
  • Provider Enumeration Date: 04/23/2020
  • Last Update Date: 07/21/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2860814829
  • Enrollment ID: I20230731000188

Medical Identifiers

Medical identifiers for Douglas Klein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053931618NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD229079 (Oregon)Primary
207P00000XEmergency Medicine 35.147338 (Ohio)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The Jewish Hospital-mercy HealthCincinnati, OHHospital
University Of Cincinnati Medical Center, LlcCincinnati, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Cincinnati Physicians Company Llc22643444801474

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. Douglas Klein allows following entities to bill medicare on his behalf.
Entity NameUniversity of Cincinnati Physicians Company LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801840434
PECOS PAC ID: 2264344480
Enrollment ID: O20031105000123
Entity NameChildren's Hospital Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609915784
PECOS PAC ID: 8426955733
Enrollment ID: O20031216000035

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. Douglas Klein 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
Douglas Klein, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011

Ph: (503) 494-7551		Douglas Klein, MD
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011

Ph: (503) 494-7551

Reviews and Comments


Emergency Medicine Doctors in Portland, OR

Kimberly Lauren Imbesi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-8211    Fax: 503-346-8021
Dr. Hani Darwich, MD
Emergency Medicine
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Practice Location: 10123 Se Market St, Portland, OR 97216
Phone: 503-252-2004    
Dr. Robert Thomas Martin, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 4805 Ne Glisan St, Portland, OR 97213
Phone: 503-297-6334    Fax: 503-297-2360
Dr. Jessica Slim, M.D., M.P.H.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-7551    Fax: 503-494-4997
Carolyn N Rhett, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1015 Nw 22nd Ave, Portland, OR 97210
Phone: 503-413-7260    
Dr. Ross Emery Bryan Iv, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Ohsu Dept Of Emergency Medicine Cdw-em, Portland, OR 97239
Phone: 503-494-1270    
Tao Zhu, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 825 Ne Multnomah St, Suite 240, Portland, OR 97232
Phone: 503-413-7711    

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.