Dr. Andrea R. Tremaine
- Gender: Female
- Experience: 8 years
- Sole propriator: Yes
- NPI: 1952735086
Dr. Andrea R. Tremaine MD
Family Physician
She is located at 16083 Southwest Upper Boones Ferry Road Suite 130 in Tigard, OR 97224. Can help patients with the following: Abdominal Pain, Asthma, Birth Control Counseling, Infant Care, Influenza, Osteoarthritis (OA). Her National Provider Identifier (NPI) number is 1952735086. Appointment can be made via the phone number (503) 603-9087. She also has a website where you can get more information. The website can be found at https://www.zocdoc.com/doctor/andrea-tremaine-md-176985. She is affiliated with 1 practices.
Conditions treated
Dr. Andrea Rose Tremaine, 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. Andrea R. Tremaine.
- 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
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Andrea R. Tremaine as in-network for the following 2026 plans.
Health plans
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. Andrea R. Tremaine 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. Andrea R. Tremaine is enrolled to bill Medicare as a Practitioner - Family Practice .
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $471 |
| Merck | $331 |
| Shire North American Group | $279 |
Other
| Food and Beverage | $1596 |
Other ways to reach out
- Website: https://www.zocdoc.com/doctor/andrea-tremaine-md-176985
Looking for more Family Physicians?
Out of the 22 family physicians in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: Suite 100 18040 Southwest Lower Boones Ferry Road Tigard, 97224, OR
- Gender: Male
- Address: Suite 100 18040 Southwest Lower Boones Ferry Road Tigard, 97224, OR
- Gender: Female
- Address: Suite 100 18040 Southwest Lower Boones Ferry Road Tigard, 97224, OR
- Gender: Female
- Address: 6640 Southwest Redwood Lane Portland, 97224, OR
- Gender: Male
- Address: Suite 100 18040 Southwest Lower Boones Ferry Road Tigard, 97224, OR
- Gender: Female
- Address: 6640 Southwest Redwood Lane Portland, 97224, OR
- Gender: Female
- Address: Suite 100 18040 Southwest Lower Boones Ferry Road Tigard, 97224, OR
- Gender: Male
- Address: Suite 30 11820 Southwest King James Place King City, 97224, OR
- Gender: Female
- Address: Suite 220 7421 Southwest Bridgeport Road Tigard, 97224, OR
- Gender: Female
- Address: Suite 100 18040 Southwest Lower Boones Ferry Road Tigard, 97224, OR
Questions & Answers
Does Dr. Andrea Rose Tremaine accept insurance?
Dr. Andrea Rose Tremaine is listed in-network for 13 ACA Marketplace (Obamacare/HealthCare.gov) plans from PacificSource Health Plans, Providence Health Plan. See the Marketplace plans section for details.
Where can you meet with Dr. Andrea Rose Tremaine?
Dr. Andrea Rose Tremaine's office is located at 16083 Southwest Upper Boones Ferry Road Suite 130 in Tigard, OR 97224.
What conditions does Dr. Andrea Rose Tremaine treat?
Dr. Andrea Rose Tremaine provides treatment for Abdominal Pain, Asthma, Birth Control Counseling, Infant Care, Influenza, Osteoarthritis (OA). For the full list see this list.
Does Dr. Andrea Rose Tremaine have affiliation with practices?
Dr. Andrea Rose Tremaine is affiliated with Hudson's Bay Medical Group PS.