Dr. Stephanie P. Detlefsen
- Gender: Female
- Experience: 25 years
- Sole propriator: No
- NPI: 1831209980
Dr. Stephanie P. Detlefsen MD
Internist
She is located at 3550 North Interstate Avenue in Portland, OR 97227. Can help patients with the following: Acute Pain, Common Cold, Heart Disease, High Blood Pressure, Obesity, Osteoporosis. Her National Provider Identifier (NPI) number is 1831209980. Appointment can be made via the phone number (503) 331-6440. She is affiliated with 1 practices.
Conditions treated
Dr. Stephanie Detlefsen, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Stephanie P. Detlefsen.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Stephanie P. Detlefsen as in-network for the following 2026 plans.
Health plans
Kaiser Permanente
Network data as of Sep 29, 2025, as reported by the insurer.
Show all 9 plans from Kaiser Permanente
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| KP OR Bronze 6000 | EPO · Expanded Bronze | Tier One | Not accepting new patients |
| KP OR Bronze HSA 7100 | EPO · Expanded Bronze | Tier One | Not accepting new patients |
| KP OR Gold 0 | EPO · Gold | Tier One | Not accepting new patients |
| KP OR Gold 1750 | EPO · Gold | Tier One | Not accepting new patients |
| KP OR Silver 3000 | EPO · Silver | Tier One | Not accepting new patients |
| KP OR Silver 4000 | EPO · Silver | Tier One | Not accepting new patients |
| KP Oregon Standard Bronze Plan | EPO · Expanded Bronze | Tier One | Not accepting new patients |
| KP Oregon Standard Gold Plan | EPO · Gold | Tier One | Not accepting new patients |
| KP Oregon Standard Silver Plan | EPO · Silver | Tier One | Not accepting new patients |
Dental plans
Kaiser Permanente
Network data as of Sep 29, 2025, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| KP OR Family Dental - $100 Ded | EPO · Low | Tier One | Not accepting new patients |
| KP OR Family Dental - $1000 | EPO · Low | Tier One | Not accepting new patients |
| KP OR Family Dental - $1000/$50 Ded | EPO · High | Tier One | Not accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Stephanie P. Detlefsen is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Stephanie P. Detlefsen is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Kaiser Foundation Health Plan Of The Northwest
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Looking for more Internists?
Out of the 128 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 230 2800 North Vancouver Avenue Portland, 97227, OR
- Gender: Male
- Address: Suite 200 501 North Graham Street Portland, 97227, OR
- Gender: Female
- Address: Suite 230 2800 North Vancouver Avenue Portland, 97227, OR
- Gender: Male
- Address: 3550 North Interstate Avenue Portland, 97227, OR
- Gender: Male
- Address: Suite 230 2800 North Vancouver Avenue Portland, 97227, OR
- Gender: Female
- Address: Suite 230 2800 North Vancouver Avenue Portland, 97227, OR
- Gender: Male
- Address: 3600 North Interstate Avenue Portland, 97227, OR
- Gender: Male
- Address: 3550 North Interstate Avenue Portland, 97227, OR
- Gender: Male
- Address: 3550 North Interstate Avenue Portland, 97227, OR
- Gender: Male
- Address: Suite 230 2800 North Vancouver Avenue Portland, 97227, OR
Questions & Answers
Where can you meet with Dr. Stephanie Detlefsen?
Dr. Stephanie Detlefsen's office is located at 3550 North Interstate Avenue in Portland, OR 97227.
Does Dr. Stephanie Detlefsen have affiliation with practices?
Dr. Stephanie Detlefsen is affiliated with Kaiser Foundation Health Plan of the Northwest.
What conditions does Dr. Stephanie Detlefsen treat?
Dr. Stephanie Detlefsen provides treatment for Acute Pain, Common Cold, Heart Disease, High Blood Pressure, Obesity, Osteoporosis. For the full list see this list.
Does Dr. Stephanie Detlefsen accept insurance?
Dr. Stephanie Detlefsen is listed in-network for 12 ACA Marketplace (Obamacare/HealthCare.gov) plans from Kaiser Permanente. See the Marketplace plans section for details.