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Dr. Guillermo Mendoza Fonseca, MD

Oviedo, FL

18 Years of Experience

Accepting patients

    Who is Dr. Mendoza Fonseca, Primary Care Specialist (General Practitioner) in Oviedo, FL?

    Dr. Guillermo Mendoza Fonseca, MD is a Primary Care Specialist (General Practitioner), who primarily practices in Oviedo, FL with 1 additional practice location. He has been practicing for over 18 years and is board certified. Dr. Mendoza Fonseca is fluent in English and Portuguese, and is currently seeing new patients. Dr. Mendoza Fonseca’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mendoza Fonseca’s office at (407) 890-9748.

    Where did Dr. Mendoza Fonseca go to medical school and complete their residency?

      What languages does Dr. Mendoza Fonseca speak?

      Dr. Mendoza Fonseca and their clinical team can communicate with patients in the following languages:

      • English

      • Portuguese

      What conditions does Dr. Mendoza Fonseca treat?

      As a Primary Care Specialist (General Practitioner), Dr. Mendoza Fonseca diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mendoza Fonseca. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.

      Also known as:

      • Other Specified Aftercare
      • Specific post-op care
      • Specialized recovery care
      • Follow-up for specific procedures

      ICD-10 Codes:

      • Z5189: Encounter for other specified aftercare

      Also known as:

      • Type 2 Diabetes with High Blood Sugar
      • Type 2 Diabetes with Chronic Kidney Disease
      • Diabetes Type 2
      • Hyperglycemia
      • Type 2 diabetes
      • Diabetes Complicationss
      • Diabetic Kidney Problems
      • Diabetic Hyperglycemia
      • High Blood Glucose
      • High Sugar Levels
      • Diabetes Mellitus Complications
      • Diabetes Related Health Problems
      • Advanced Diabetes
      • Diabetic Chronic Kidney Disease
      • Long-term Kidney Failure from Type 2 Diabetes
      • Type 2 Diabetes End-Stage Renal Disease

      ICD-10 Codes:

      • E1165: Type 2 diabetes mellitus with hyperglycemia
      • E1169: Type 2 diabetes mellitus with other specified complication
      • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

      Also known as:

      • High Blood Pressure
      • Hypertension
      • Primary Hypertension
      • Essential Hypertension

      ICD-10 Codes:

      • I10: Essential (primary) hypertension

      Also known as:

      • Overweight
      • Obesity from Excess Calories
      • Severe Obesity with Breathing Problems
      • Severe Obesity
      • Body Weight
      • Helping Your Child Who Is Overweight
      • Take Charge of Your Health: A Guide for Teenagers
      • Understanding Adult Overweight & Obesity
      • Obesity
      • Excess Weight
      • High BMI (Overweight)
      • Pre-Obesity
      • Diet-Related Obesity
      • Common Obesity
      • Nutritional Obesity
      • Morbid Obesity and Lung Issues
      • Obesity Hypoventilation Syndrome
      • Pickwickian Syndrome
      • Morbid Obesity
      • Extreme Obesity
      • Class 3 Obesity

      ICD-10 Codes:

      • E663: Overweight
      • E6609: Other obesity due to excess calories
      • E662: Morbid (severe) obesity with alveolar hypoventilation
      • E6601: Morbid (severe) obesity due to excess calories

      Also known as:

      • Mixed High Cholesterol and Triglycerides
      • Cholesterol
      • Triglycerides
      • Mixed hyperlipidemia
      • Combined hyperlipidemia
      • High lipids

      ICD-10 Codes:

      • E782: Mixed hyperlipidemia

      Also known as:

      • Chronic Kidney Disease from High Blood Pressure
      • Chronic Kidney Disease
      • High Blood Pressure
      • Hypertensive Chronic Kidney Disease
      • High Blood Pressure Kidney Disease
      • Hypertension-Related Kidney Disease

      ICD-10 Codes:

      • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

      Also known as:

      • Back Muscle Spasm
      • Neuromuscular Disorder
      • Back Muscle Cramp
      • Spasms in Back
      • Lower Back Spasm

      ICD-10 Codes:

      • M62830: Muscle spasm of back

      Also known as:

      • Muscle Spasms
      • Neuromuscular Disorder
      • Muscle cramps
      • Involuntary muscle contractions
      • Muscle twitching

      ICD-10 Codes:

      • M62838: Other muscle spasm

      Also known as:

      • One-Sided Weakness or Paralysis After Ischemic Stroke
      • Paralysis
      • Stroke
      • Post-ischemic stroke hemiplegia
      • Partial paralysis from ischemic stroke
      • Ischemic stroke-related body weakness
      • Hemiparesis after brain infarction

      ICD-10 Codes:

      • I69354: Hemiplegia and hemiparesis following cerebral infarction affecting left non-dominant side

      Also known as:

      • Generalized Anxiety Disorder
      • Anxiety
      • GAD
      • Chronic Worry
      • Excessive Worry Disorder

      ICD-10 Codes:

      • F411: Generalized anxiety disorder

      Also known as:

      • Other Specific B Vitamin Deficiency
      • B Vitamins
      • Malnutrition
      • Specific B Vitamin Shortage
      • Less Common B Vitamin Deficiency
      • Rare B Vitamin Deficiency

      ICD-10 Codes:

      • E538: Deficiency of other specified B group vitamins

      Also known as:

      • Pinched Nerve in Lower Back
      • Back Pain
      • Peripheral Nerve Disorder
      • Lumbar Radiculopathy
      • Lower Back Nerve Compression
      • Compressed Nerve in Lower Back

      ICD-10 Codes:

      • M5416: Radiculopathy, lumbar region

      Also known as:

      • High Fasting Blood Sugar
      • Blood Glucose
      • Impaired Fasting Glucose
      • Prediabetes (Fasting)
      • Borderline Diabetes (Fasting)

      ICD-10 Codes:

      • R7301: Impaired fasting glucose

      Also known as:

      • Moderate Recurrent Major Depression
      • Depression
      • Moderate chronic depression
      • Moderate recurring depression
      • Moderate depressive episodes

      ICD-10 Codes:

      • F331: Major depressive disorder, recurrent, moderate

      Also known as:

      • Adult Health Checkup with Abnormal Findings
      • Health Checkup
      • Adult Physical Exam with Issues
      • Routine Checkup with Concerns
      • General Medical Exam with Abnormal Results

      ICD-10 Codes:

      • Z0001: Encounter for general adult medical examination with abnormal findings

      Which procedures does Dr. Mendoza Fonseca perform as a Primary Care Specialist (General Practitioner)?

      As a Primary Care Specialist (General Practitioner), procedures performed by a Dr. Guillermo Mendoza Fonseca may include:

      For detailed information, please contact Dr. Mendoza Fonseca's office.

      Does Dr. Mendoza Fonseca accept my insurance?

      Dr. Mendoza Fonseca accepts most major insurance plans. Important: Please call our office at (407) 890-9748 before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Mendoza Fonseca accept in Oviedo, FL?

      Dr. Mendoza Fonseca in Oviedo, FL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

      Top Insurances

      • All Other Third Party

      • CareCentrix

      • First Health Group

      • Florida Blue / Guidewell

      • Humana

      • Integrated Home Care Services

      • Medicare

      • Oscar Health Insurance Co

      View All Insurances

      Where is Dr. Mendoza Fonseca's office located?

      Dr. Guillermo Mendoza Fonseca's Primary Practice

      2572 W State Road 426 Ste 3040

      Oviedo, FL 32765

      (407) 890-9748

      Get Directions

      Dr. Guillermo Mendoza Fonseca's Practice 2

      1200 Lexington Green Ln

      Sanford, FL 32771

      Get Directions

      What is Dr. Mendoza Fonseca's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

      Dr. Mendoza Fonseca's National Provider Identifier (NPI) number is 1285898288.

      What common questions do patients ask about Dr. Mendoza Fonseca?

      Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mendoza Fonseca

      What is Dr. Guillermo Mendoza Fonseca's specialty?

      Dr. Mendoza Fonseca is a Primary Care Specialist (General Practitioner) near Oviedo, FL. A physician specializing in general practice is focused on diagnosing, treating, and managing patients with a wide range of illnesses and conditions. Contact Dr. Mendoza Fonseca to book an appointment today.

      Is this Dr. Guillermo Mendoza Fonseca affiliated with a ranked Castle Connolly Top Hospital?

      No, Mendoza Fonseca is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

      Where can I learn more about Primary Care Specialist (General Practitioner)?

      Explore Primary Care Specialist (General Practitioner) with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

      Is Guillermo Mendoza Fonseca accepting new patients in Oviedo, FL?

      Yes, Dr. Guillermo Mendoza Fonseca is accepting new patients at this time.

      Does Dr. Guillermo Mendoza Fonseca offer online booking?

      Please contact Dr. Mendoza Fonseca's office at (407) 890-9748 for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Guillermo Mendoza Fonseca?

      Please contact Dr. Mendoza Fonseca's office at (407) 890-9748 for information regarding telehealth appointment availability or for scheduling assistance.

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