Dr. Demsas G. Abay
- Gender: Male
- Experience: 34 years
- Graduation year: 1987
- Sole propriator: Yes
- NPI: 1720312390
Dr. Demsas G. Abay MD
Internist
He is located at 13350 North 94th Drive Suite A101 in Peoria, AZ 85381. Can help patients with the following: Asthma, Cholecystitis, Heart Disease, Hyponatremia, Influenza, Prescription Refill. His National Provider Identifier (NPI) number is 1720312390. Appointment can be made via the phone number (623) 974-1500. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Demsas G,hawariat Abay, 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. Demsas G. Abay.
- 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)
Procedures Performed by Dr. Demsas G. Abay
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Demsas G. Abay as in-network for the following 2026 plans.
Health plans
Cigna HealthCare of Arizona, Inc
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Cigna HealthCare of Arizona, Inc
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze 7400 Indiv Med Deductible | HMO · Bronze | Preferred | Accepting new patients |
| Connect Bronze 9500 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze SoAZ 4000 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze SoAZ 6300 Indiv Med Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze SoAZ CMS Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold 2500 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold SoAZ 2500 Indiv Med Deductible | HMO · Gold | Preferred | Accepting new patients |
| Connect Gold SoAZ CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Connect Silver 4000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver 6100 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver CMS Standard | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver SoAZ 4000 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver SoAZ 6200 Indiv Med Deductible | HMO · Silver | Preferred | Accepting new patients |
| Connect Silver SoAZ CMS Standard | HMO · Silver | Preferred | 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. Demsas G. Abay 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. Demsas G. Abay is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Multicare Health System
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
Graduated in 1987
Looking for more Internists?
Out of the 104 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: 13041 North Del Webb Boulevard Sun City, 85351, AZ
- Gender: Male
- Address: Suite I 13943 North 91st Avenue Peoria, 85381, AZ
- Gender: Male
- Address: Suite J1 13460 North 94th Drive Peoria, 85381, AZ
- Gender: Female
- Address: Suite C4 13660 North 94th Drive Peoria, 85381, AZ
- Gender: Male
- Address: Suite 300 13634 North 93rd Avenue Peoria, 85381, AZ
- Gender: Male
- Address: Suite H100 13943 North 91st Avenue Peoria, 85381, AZ
- Gender: Male
- Address: 13640 North Plaza Del Rio Boulevard Peoria, 85381, AZ
- Gender: Male
- Address: 13640 North Plaza Del Rio Boulevard Peoria, 85381, AZ
- Gender: Male
- Address: Suite B105 9179 West Thunderbird Road Peoria, 85381, AZ
- Gender: Male
- Address: Suite J1 13460 North 94th Drive Peoria, 85381, AZ
Questions & Answers
What conditions does Dr. Demsas G,hawariat Abay treat?
Dr. Demsas G,hawariat Abay provides treatment for Asthma, Cholecystitis, Heart Disease, Hyponatremia, Influenza, Prescription Refill. For the full list see this list.
Does Dr. Demsas G,hawariat Abay have affiliation with practices?
Dr. Demsas G,hawariat Abay is affiliated with Universal Physicians PA. For the full list of practices see this list.
Has Dr. Demsas G,hawariat Abay affiliation with hospitals?
Dr. Demsas G,hawariat Abay is affiliated with TACOMA GENERAL ALLENMORE HOSPITAL.
Does Dr. Demsas G,hawariat Abay accept patients with Cigna HealthCare of Arizona, Inc?
Yes, Dr. Demsas G,hawariat Abay is listed in-network for Cigna HealthCare of Arizona, Inc through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. Demsas G,hawariat Abay?
Dr. Demsas G,hawariat Abay's office is located at 13350 North 94th Drive Suite A101 in Peoria, AZ 85381.