Dr Timothy John Fernstrom, DO - Medicare Critical Care (intensivists) in Portland, OR

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Dr Timothy John Fernstrom, DO is a medicare enrolled "Internal Medicine" physician in Portland, Oregon. He went to University Of New England, College Of Osteo Medicine and graduated in 2004 and has 21 years of diverse experience with area of expertise as Critical Care (intensivists). He is a member of the group practice Sound Physicians Intensivists Of Washington Pllc, Access Telecare Pllc, Critical Care Physicians Of Pennsylvania Pc, Critical Care Physician Of New York Pc, Sound Physicians Intensivists Of Georgia Pc, Inpatient Specialists Of California Pc, Critical Care Physicians Of Illinois Llc, Hospitalist Medicine Physicians Of Delaware, Pa, Sound Physicians Intensivists Of South Carolina Llc, Critical Care Physicians Of Illinois Llc, Hospitalist Medicine Physicians Of Montana - Missoula Pc, Hospitalist Medicine Physicians Of Ohio - Fairfield Professional Cor, Access Telecare Pllc, Access Telecare Pllc, Access Telecare Pllc 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) 494-9000.

Dr Timothy John Fernstrom is licensed to practice in Oregon (license number DO26647) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1457552168.

Contact Information

Dr Timothy John Fernstrom, DO
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011
(503) 494-9000
Not Available

Map and Direction




Physician's Profile

Full NameDr Timothy John Fernstrom
GenderMale
SpecialityCritical Care (intensivists)
Experience21 Years
Location3181 Sw Sam Jackson Park Rd, Portland, Oregon
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Timothy John Fernstrom attended and graduated from University Of New England, College Of Osteo Medicine in 2004
  NPI Data:
  • NPI Number: 1457552168
  • Provider Enumeration Date: 05/30/2007
  • Last Update Date: 06/18/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 3678665551
  • Enrollment ID: I20070823000232

Medical Identifiers

Medical identifiers for Dr Timothy John Fernstrom such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457552168NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 81905 (South Carolina)Secondary
207RC0200XInternal Medicine - Critical Care Medicine DO26647 (Oregon)Secondary
207RP1001XInternal Medicine - Pulmonary Disease DO26647 (Oregon)Secondary
207R00000XInternal Medicine DO26647 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaweah Delta Medical CenterVisalia, CAHospital
Wellstar Spalding Regional HospitalGriffin, GAHospital
St Mary Medical CenterApple valley, CAHospital
Ssm Health - Good Samaritan HospitalMount vernon, ILHospital
Coliseum Northside HospitalMacon, GAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sound Physicians Intensivists Of Washington Pllc539501880874
Access Telecare Pllc7810204831331
Critical Care Physicians Of Pennsylvania Pc246661049842
Critical Care Physician Of New York Pc468882583935
Sound Physicians Intensivists Of Georgia Pc519313863423
Inpatient Specialists Of California Pc3476864448308
Critical Care Physicians Of Illinois Llc701217929439
Hospitalist Medicine Physicians Of Delaware, Pa206267977229
Sound Physicians Intensivists Of South Carolina Llc43850790604
Critical Care Physicians Of Illinois Llc701217929439
Hospitalist Medicine Physicians Of Montana - Missoula Pc46880503479
Hospitalist Medicine Physicians Of Ohio - Fairfield Professional Cor145670688612
Access Telecare Pllc7810204831331
Access Telecare Pllc7810204831331
Access Telecare Pllc7810204831331

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 Timothy John Fernstrom allows following entities to bill medicare on his behalf.
Entity NameLegacy Clinics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902827272
PECOS PAC ID: 0244144004
Enrollment ID: O20031117000089
Entity NameAccess Telecare Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013303080
PECOS PAC ID: 7810204831
Enrollment ID: O20190719001365
Entity NameAccess Telecare California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861959959
PECOS PAC ID: 8325373525
Enrollment ID: O20201216001815
Entity NameSound Physicians Intensivists Of Washington Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528582699
PECOS PAC ID: 5395018808
Enrollment ID: O20211101000140

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 Timothy John Fernstrom 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 Timothy John Fernstrom, DO
1768 Business Center Dr Ste 100,
Reston, VA 20190-5359

Ph: (800) 762-9244		Dr Timothy John Fernstrom, DO
3181 Sw Sam Jackson Park Rd,
Portland, OR 97239-3011

Ph: (503) 494-9000

Reviews and Comments


Internal Medicine Doctors in Portland, OR

Salona Shrestha, MD
Internal Medicine
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Practice Location: 4805 Ne Glisan St, Portland, OR 97213
Phone: 503-215-2392    
Dr. Emmanuel Trungtoan Tavan, MD
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Practice Location: 2800 N Vancouver Ave, Suite 230, Portland, OR 97227
Phone: 503-413-2901    
Ginevra Lois Liptan, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6400 Sw Canyon Ct, Ste 100, Portland, OR 97221
Phone: 503-477-9616    Fax: 503-477-9808
Donald Richard Sullivan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Uhn67, Portland, OR 97239
Phone: 503-494-6949    
Dr. Victor Nguyen Pham, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 9205 Sw Barnes Rd, Portland, OR 97225
Phone: 503-216-2906    
Richa Uppal, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1849 Nw Kearney St Ste 200, Portland, OR 97209
Phone: 971-229-4545    Fax: 503-966-2427
Reem Hasan, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Ppv 350, Portland, OR 97239
Phone: 503-494-8562    

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.