Dr. Gregory Guffanti
- Gender: Male
- Experience: 11 years
- Graduated from: Johns Hopkins University School Of Medicine
- Graduation year: 2010
- Sole propriator: No
- NPI: 1972820967
Dr. Gregory Guffanti M.D
Family Physician
He is located at 10330 Southeast 32nd Avenue 325 in Milwaukie, OR 97222. Can help patients with the following: Asthma, Hypothyroidism, Migraine, Nausea and Vomiting, Obesity, Thyroid Disease. His National Provider Identifier (NPI) number is 1972820967. Appointment can be made via the phone number (503) 416-1960. He is affiliated with 3 practices and 2 hospitals.
Conditions treated
Dr. Gregory Tsai Guffanti, 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. Gregory Guffanti.
- 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. Gregory Guffanti 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 |
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. Gregory Guffanti 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. Gregory Guffanti is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Neighborhood Health Center
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
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduated in 2010Affiliated practices
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Questions & Answers
What conditions does Dr. Gregory Tsai Guffanti treat?
Dr. Gregory Tsai Guffanti provides treatment for Asthma, Hypothyroidism, Migraine, Nausea and Vomiting, Obesity, Thyroid Disease. For the full list see this list.
Does Dr. Gregory Tsai Guffanti have affiliation with practices?
Dr. Gregory Tsai Guffanti is affiliated with Neighborhood Health Center. For the full list of practices see this list.
Has Dr. Gregory Tsai Guffanti affiliation with hospitals?
Dr. Gregory Tsai Guffanti is affiliated with PROVIDENCE PORTLAND MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Gregory Tsai Guffanti accept insurance?
Dr. Gregory Tsai Guffanti is listed in-network for 17 ACA Marketplace (Obamacare/HealthCare.gov) plans from Moda Health Plan, Inc., Providence Health Plan. See the Marketplace plans section for details.
Where can you meet with Dr. Gregory Tsai Guffanti?
Dr. Gregory Tsai Guffanti's office is located at 10330 Southeast 32nd Avenue 325 in Milwaukie, OR 97222.