Dr. Guillermo A. Mendoza Fonseca
- Gender: Male
- Experience: 20 years
- Graduation year: 2001
- Sole propriator: No
- NPI: 1285898288
Dr. Guillermo A. Mendoza Fonseca M.D.
General Practitioner
He is located at 2572 West State Road 426 Suite 3040 in Oviedo, FL 32765. Can help patients with the following: Cholecystitis, Fever, Hyperlipidemia, Migraine, Peptic Ulcer, Urinary Tract Infection (UTI). His National Provider Identifier (NPI) number is 1285898288. Appointment can be made via the phone number (407) 890-9748. He is affiliated with 4 practices.
Conditions treated
Dr. Guillermo Alfredo Mendoza Fonseca, being an general practitioner, 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 A. Mendoza Fonseca.
- 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. Guillermo A. Mendoza Fonseca
Insurances Accepted by Dr. Guillermo A. Mendoza Fonseca
- Medicare
Medicare Enrollment
Dr. Guillermo A. Mendoza Fonseca is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Dr Guillermo Mendoza - Int Med - Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Janssen | $380 |
| Takeda | $354 |
| Novo Nordisk | $333 |
Other
| Food and Beverage | $2542 |
Studies
Graduated in 2001Additional Specialities
- Internist
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Questions & Answers
What conditions does Dr. Guillermo Alfredo Mendoza Fonseca treat?
Dr. Guillermo Alfredo Mendoza Fonseca provides treatment for Cholecystitis, Fever, Hyperlipidemia, Migraine, Peptic Ulcer, Urinary Tract Infection (UTI). For the full list see this list.
Does Dr. Guillermo Alfredo Mendoza Fonseca have affiliation with practices?
Dr. Guillermo Alfredo Mendoza Fonseca is affiliated with Family Physicians of Winter Park. For the full list of practices see this list.
Does Dr. Guillermo Alfredo Mendoza Fonseca accept patients with Medicare?
Yes, Dr. Guillermo Alfredo Mendoza Fonseca accepts patients with Medicare.
Where can you meet with Dr. Guillermo Alfredo Mendoza Fonseca?
Dr. Guillermo Alfredo Mendoza Fonseca's office is located at 2572 West State Road 426 Suite 3040 in Oviedo, FL 32765.