Photo of Dr. James J. Biemer

Dr. James J. Biemer, MD

Concierge Internal Medicine physician, Portland, OR

The Biemer Clinic

Dr. Biemer is a board-certified internal medicine physician in the Portland area.

9135 Southwest Barnes Road, Suite 863, Portland, OR 97225
At a glance
Practice model
Monthly fee, and contracted with listed insurance carriers
Board certification
American Board of Internal Medicine

Facts on this page last checked November 2026. How we check doctors

About Dr. Biemer

Dr. Biemer earned his medical degree at Georgetown University in 1986. His residency was at Georgetown University in Washington, D.C. His fellowship training in research and teaching took place at the Portland Veterans Affairs Medical Center, and also at Oregon Health Science University.

He is board-certified in internal medicine by the American Board of Internal Medicine. In the Portland area, he practiced almost entirely at St. Vincent Medical Center. He has served as Internal Medicine Section Chief and as President of the Medical Staff there.

He spent 6 years on the Oregon Community Ministry board of Providence, which looks after care quality across 8 hospitals in Oregon. He has run an independent internal medicine practice since 2008. He is interested in longevity medicine, a proactive, preventive approach to care as people grow older.

He specializes in helping people age gracefully and stay active. He is particularly interested in helping patients keep their function into old age. He was a member of the American Academy of Anti-Aging Medicine for many years.

He was once an avid triathlete and distance competitor.

Membership and fees

The Biemer Clinic charges a monthly fee and is contracted with the insurance carriers it lists.

The monthly fee is $38 for patients under 30, $76 for ages 30 to 45 and $116 for patients over 45.

The Biemer Clinic offers same-day or next-day appointments.

Services

Healthy aging Staying active Preserving function with age
What internal medicine doctors commonly treat

Education and credentials

Degree
MD
Medical school
Georgetown University, 1986
Residency
Georgetown University, Washington, D.C.
Fellowship
Research and teaching, Portland Veterans Affairs Medical Center and Oregon Health Science University
Board certification
American Board of Internal Medicine, Internal Medicine
Professional memberships
American Academy of Anti-Aging Medicine (past member)
License
Oregon
Board actions
Good standing (checked Nov 2026) None on record Verify with the Oregon Medical Board
NPI
1750300703

Hospital and practice affiliations

Past member, Providence Oregon Community Ministry board, 6 years

Location

9135 Southwest Barnes Road, Suite 863, Portland, OR 97225
The Biemer Clinic practice page
Directions

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Questions patients ask

Does Dr. Biemer take insurance, or offer a membership?

The Biemer Clinic charges a monthly fee. It is also contracted with listed insurance carriers.

How much does the monthly fee cost?

The monthly fee is $38 for patients under 30, $76 for ages 30 to 45 and $116 for patients over 45.

Is Dr. Biemer board certified?

Dr. Biemer is certified by the American Board of Internal Medicine in Internal Medicine.

Where did Dr. Biemer train?

He earned his medical degree at Georgetown University and completed his residency there. His fellowship training in research and teaching took place at the Portland Veterans Affairs Medical Center, and also at Oregon Health Science University.

Where is Dr. Biemer's office?

Dr. Biemer practiced in the Portland area, almost exclusively at St. Vincent Medical Center.

Does Dr. Biemer offer telehealth?

The practice offers virtual visits.

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