Dr. Dean N. Defrees
- Gender: Male
- Experience: 7 years
- Graduated from: Oregon Health Sciences University School Of Medicine
- Graduation year: 2014
- Sole propriator: No
- NPI: 1073924361
Dr. Dean N. Defrees MD
Family Physician
He is located at 3950 17th Street Suite A in Baker City, OR 97814. Can help patients with the following: Birth Control Counseling, General Care, Headache, Mold Exposure, Pregnancy, Thyroid Disease. His National Provider Identifier (NPI) number is 1073924361. Appointment can be made via the phone number (541) 523-1001. He is affiliated with 3 practices and 3 hospitals.
Conditions treated
Dr. Dean Nathanial Defrees, being an family physician, 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. Dean N. Defrees.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Procedures Performed by Dr. Dean N. Defrees
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Dean N. Defrees as in-network for the following 2026 plans.
Health plans
Moda Health Plan, Inc.
Network data as of Sep 12, 2026, as reported by the insurer.
Show all 13 plans from Moda Health Plan, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Moda Health Affinity Bronze 8000 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Affinity Bronze 9000 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Affinity Bronze HDHP 7500 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Affinity Gold 1000 | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Affinity Gold 1500 | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Affinity Gold 250 | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Affinity Silver 3000 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Affinity Silver 3400 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Affinity Silver 4500 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Affinity Silver 6000 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Oregon Standard Bronze Affinity | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Oregon Standard Gold Affinity | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Oregon Standard Silver Affinity | EPO · Silver | Preferred | Accepting new patients |
PacificSource Health Plans
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 9 plans from PacificSource Health Plans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Core Bronze HSA 7500 | EPO · Expanded Bronze | Tier Two | Accepting new patients |
| Core Bronze HSA 8300 | EPO · Expanded Bronze | Tier One | Accepting new patients |
| Core Gold 1500 | EPO · Gold | Tier Two | Accepting new patients |
| Core Gold 3000 | EPO · Gold | Tier Two | Accepting new patients |
| Core Silver 4500 | EPO · Silver | Tier Two | Accepting new patients |
| Core Silver 7500 | EPO · Silver | Tier Two | Accepting new patients |
| PacificSource Oregon Standard Bronze HSA Plan Core | EPO · Expanded Bronze | Tier Two | Accepting new patients |
| PacificSource Oregon Standard Gold Plan Core | EPO · Gold | Tier Two | Accepting new patients |
| PacificSource Oregon Standard Silver Plan Core | EPO · Silver | Tier Two | Accepting new patients |
Providence Health Plan
Network data as of Sep 15, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| HSA-E Qualified 7500 Bronze - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Bronze Plan - Signature Network | EPO · Expanded Bronze | EPO | Not accepting new patients |
| Providence Oregon Standard Gold Plan - Signature Network | EPO · Gold | EPO | Not accepting new patients |
| Providence Oregon Standard Silver Plan - Signature Network | EPO · Silver | EPO | 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. Dean N. Defrees 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. Dean N. Defrees is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Wallowa County Health Care District
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.
Studies
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated in 2014Affiliated practices
Affiliated hospitals
Looking for more Family Physicians?
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- Address: 3950 17th Street Baker City, 97814, OR
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- Address: 3175 Pocahontas Road Baker City, 97814, OR
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- Address: 3705 Midway Drive Baker City, 97814, OR
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- Address: 3175 Pocahontas Road Baker City, 97814, OR
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- Address: 3820 17th Street Baker City, 97814, OR
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- Address: Suite A 3950 17th Street Baker City, 97814, OR
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Questions & Answers
Does Dr. Dean Nathanial Defrees accept patients with PacificSource Health Plans?
Yes, Dr. Dean Nathanial Defrees is listed in-network for PacificSource Health Plans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Dean Nathanial Defrees affiliation with hospitals?
Dr. Dean Nathanial Defrees is affiliated with SAINT ALPHONSUS REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.
What conditions does Dr. Dean Nathanial Defrees treat?
Dr. Dean Nathanial Defrees provides treatment for Birth Control Counseling, General Care, Headache, Mold Exposure, Pregnancy, Thyroid Disease. For the full list see this list.
Where can you meet with Dr. Dean Nathanial Defrees?
Dr. Dean Nathanial Defrees's office is located at 3950 17th Street Suite A in Baker City, OR 97814.
Does Dr. Dean Nathanial Defrees have affiliation with practices?
Dr. Dean Nathanial Defrees is affiliated with St. Luke's Clinic - Treasure Valley. For the full list of practices see this list.