Dr. Guillermo Y. Nunez-Vergana
- Gender: Male
- Experience: 34 years
- Graduation year: 1987
- Sole propriator: Yes
- NPI: 1720272107
Dr. Guillermo Y. Nunez-Vergana MD
Family Physician
He is located at 86 West Underwood Street Mp 80 in Orlando, FL 32806. Can help patients with the following: Anemia, Breastfeeding and Lactation, Fever, Inguinal Hernia, Osteoarthritis (OA), Peptic Ulcer. His National Provider Identifier (NPI) number is 1720272107. Appointment can be made via the phone number (888) 912-3648. He is affiliated with 1 practices and 2 hospitals.
Conditions treated
Dr. Guillermo Y. Nunez-Vergana, 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. Guillermo Y. Nunez-Vergana.
- Abdominal Pain
- Acute Pain
- Aging In Place
- Anemia
- Anxiety
- Arthritis
- Asthma
- Atherosclerosis
- Autism
- Birth Control Counseling
- Bladder Control
- Breastfeeding and Lactation
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diabetes
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Hypothyroidism
- Infant Care
- Influenza
- Inguinal Hernia
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Peptic Ulcer
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Urethritis
- Urinary Tract Infection (UTI)
- Women's Health
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Guillermo Y. Nunez-Vergana as in-network for the following 2026 plans.
Health plans
Cigna Healthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 26 plans from Cigna Healthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Connect Bronze Mid-South 0 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Mid-South 5500 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Mid-South CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Orlando 3000 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Orlando 6000 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze Orlando CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze South FL 3800 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze South FL 7000 Indiv Med Deductible | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Bronze South FL CMS Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Gold Mid-South 2250 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold Mid-South 850 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold Mid-South CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold Orlando 1500 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold Orlando CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold South FL 1500 Indiv Med Deductible | EPO · Gold | Preferred | Accepting new patients |
| Connect Gold South FL CMS Standard | EPO · Gold | Preferred | Accepting new patients |
| Connect myDiabetesCare Bronze Mid-South | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Connect Silver Mid-South 3800 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Mid-South 4500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Mid-South CMS Standard | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Orlando 3500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Orlando 5000 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver Orlando CMS Standard | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver South FL 2850 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver South FL 4500 Indiv Med Deductible | EPO · Silver | Preferred | Accepting new patients |
| Connect Silver South FL CMS Standard | EPO · Silver | Preferred | Accepting new patients |
Cigna HealthCare of Florida, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Partnered Care Classic Silver | HMO · Silver | Preferred | Accepting new patients |
| Partnered Care Gold CMS Standard | HMO · Gold | Preferred | Accepting new patients |
| Partnered Care Premier Gold | HMO · Gold | Preferred | Accepting new patients |
| Partnered Care Premier Silver | HMO · Silver | Preferred | Accepting new patients |
| Partnered Care Silver 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. Guillermo Y. Nunez-Vergana 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. Guillermo Y. Nunez-Vergana is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Orlando Health Medical Group Inc
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.
Payments received
Drug payment
| Janssen | $229 |
| Cardiovascular Systems | $131 |
| Zoll Medical | $15 |
Other
| Food and Beverage | $376 |
Studies
Graduated in 1987Additional Specialities
- Internist
Looking for more Family Physicians?
Out of the 43 family physicians in this region, here are 10 randomly selected ones for you to explore.
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- Gender: Female
- Address: Suite 108 4401 South Orange Avenue Orlando, 32806, FL
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- Address: 1723 Lucerne Terrace Orlando, 32806, FL
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- Address: 3615 South Orange Avenue Orlando, 32806, FL
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- Address: 9900 West Colonial Drive Ocoee, 34761, FL
- Gender: Female
- Address: Suite 202 1118 South Orange Avenue Orlando, 32806, FL
Questions & Answers
Has Dr. Guillermo Y. Nunez-Vergana affiliation with hospitals?
Dr. Guillermo Y. Nunez-Vergana is affiliated with ORLANDO HEALTH. For the full list of hospitals see this list.
Where can you meet with Dr. Guillermo Y. Nunez-Vergana?
Dr. Guillermo Y. Nunez-Vergana's office is located at 86 West Underwood Street Mp 80 in Orlando, FL 32806.
Does Dr. Guillermo Y. Nunez-Vergana accept insurance?
Dr. Guillermo Y. Nunez-Vergana is listed in-network for 31 ACA Marketplace (Obamacare/HealthCare.gov) plans from Cigna Healthcare, Cigna HealthCare of Florida, Inc.. See the Marketplace plans section for details.
What conditions does Dr. Guillermo Y. Nunez-Vergana treat?
Dr. Guillermo Y. Nunez-Vergana provides treatment for Anemia, Breastfeeding and Lactation, Fever, Inguinal Hernia, Osteoarthritis (OA), Peptic Ulcer. For the full list see this list.
Does Dr. Guillermo Y. Nunez-Vergana have affiliation with practices?
Dr. Guillermo Y. Nunez-Vergana is affiliated with Primary Care of Central Florida.