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Dr. Marvin Reyes, MD

Fountain Valley, CA

18 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Reyes, Infectious Disease Specialist in Fountain Valley, CA?

    Dr. Marvin Reyes, MD is an Infectious Disease Specialist, who primarily practices in Fountain Valley, CA with 2 additional practice locations. He has been practicing for over 18 years and is board certified by the American Board of Internal Medicine. Dr. Reyes graduated from Keck School of Medicine of the University of Southern California. Dr. Reyes is fluent in English and Spanish, and is currently seeing new patients. Dr. Reyes’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Reyes’s office.

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

    • Medical School: Keck School of Medicine of the University of Southern California

    Is Dr. Reyes board certified in Infectious Disease Specialist?

    Yes, Dr. Marvin Reyes, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Reyes speak?

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

    • English

    • Spanish

    What conditions does Dr. Reyes treat?

    As a Infectious Disease Specialist, Dr. Reyes 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. Reyes. 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:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Cellulitis
    • Cellulitis of Left Lower Limb
    • Cellulitis of Abdominal Wall
    • Cellulitis of Right Upper Limb
    • Bacterial Skin Infection
    • Leg Skin Infection
    • Spreading Skin Infection
    • Left Leg Skin Infection
    • Bacterial Left Leg Infection
    • Spreading Left Leg Infection
    • Abdominal Skin Infection
    • Stomach Area Skin Infection
    • Arm Skin Infection
    • Right Arm Skin Infection
    • Bacterial Right Arm Infection
    • Spreading Right Arm Infection

    ICD-10 Codes:

    • L03115: Cellulitis of right lower limb
    • L03116: Cellulitis of left lower limb
    • L03311: Cellulitis of abdominal wall
    • L03114: Cellulitis of left upper limb
    • L03113: Cellulitis of right upper limb

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • E. Coli Sepsis
    • Sepsis
    • MRSA Sepsis
    • MSSA Blood Poisoning
    • E. Coli Infection
    • Antibiotic Resistance
    • MRSA
    • Staphylococcal Infection
    • E. coli Blood Infection
    • E. coli Septicemia
    • Bacterial Blood Poisoning
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection
    • Methicillin-Resistant Staph Sepsis
    • MRSA Blood Infection
    • Staph Sepsis (MRSA)
    • MSSA Sepsis
    • Methicillin-Sensitive Staph Sepsis

    ICD-10 Codes:

    • A4151: Sepsis due to Escherichia coli [E. coli]
    • A419: Sepsis, unspecified organism
    • A4102: Sepsis due to Methicillin resistant Staphylococcus aureus
    • A4101: Sepsis due to Methicillin susceptible Staphylococcus aureus

    Also known as:

    • High White Blood Cell Count
    • Blood Disorder
    • Leukocytosis
    • Elevated leukocyte count
    • High WBC count

    ICD-10 Codes:

    • D72829: Elevated white blood cell count, unspecified

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Blood Infection
    • Sepsis
    • Bacteremia
    • Bacteria in blood
    • Bloodstream infection

    ICD-10 Codes:

    • R7881: Bacteremia

    Also known as:

    • Recurrent C. diff Infection
    • C. diff Infection
    • Gastroenteritis
    • Recurrent Clostridioides difficile
    • Repeat C. diff
    • C. difficile colitis
    • Clostridioides difficile infection
    • Clostridium difficile colitis
    • C. difficile-associated diarrhea

    ICD-10 Codes:

    • A0471: Enterocolitis due to Clostridium difficile, recurrent
    • A0472: Enterocolitis due to Clostridium difficile, not specified as recurrent

    Also known as:

    • HIV
    • Human Immunodeficiency Virus
    • AIDS virus

    ICD-10 Codes:

    • B20: Human immunodeficiency virus [HIV] disease

    Also known as:

    • Lung Mycobacterial Infection
    • Mycobacterial Infection
    • Pulmonary NTM Infection
    • Lung Nontuberculous Mycobacteria

    ICD-10 Codes:

    • A310: Pulmonary mycobacterial infection

    Also known as:

    • Peritonitis
    • Peritoneal Disorder
    • Inflammation of peritoneum
    • Abdominal lining inflammation
    • Peritoneal infection

    ICD-10 Codes:

    • K659: Peritonitis, unspecified

    Which procedures does Dr. Reyes perform as a Infectious Disease Specialist?

    Does Dr. Reyes accept my insurance?

    Dr. Reyes accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Reyes accept in Fountain Valley, CA?

    Dr. Reyes in Fountain Valley, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • CalOptima

    • Centene

    • Clever Care Health Plan

    • CVS Health (formerly Aetna)

    • Humana

    • Medicaid

    • Medicare

    • UnitedHealthcare

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    Where is Dr. Reyes' office located?

    Dr. Marvin Reyes' Primary Practice

    11160 Warner Ave

    Fountain Valley, CA 92708

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    Dr. Marvin Reyes' Practice 2

    17100 Euclid St

    Fountain Valley, CA 92708

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    Dr. Marvin Reyes' Practice 3

    200 Hospital Cir

    Westminster, CA 92683

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

    Dr. Reyes's National Provider Identifier (NPI) number is 1356378160.

    What common questions do patients ask about Dr. Reyes?

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

    What is Dr. Marvin Reyes's specialty?

    Dr. Reyes is a Infectious Disease Specialist near Fountain Valley, CA.

    An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

    Contact Dr. Reyes to book an appointment today.

    Is this Dr. Marvin Reyes affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Reyes is affiliated with Uci Health - Fountain Valley, Uci Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Infectious Disease Specialist?

    Explore Infectious Disease Specialist 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 Marvin Reyes accepting new patients in Fountain Valley, CA?

    Yes, Dr. Marvin Reyes is accepting new patients at this time.

    Does Dr. Marvin Reyes offer online booking?

    Please contact Dr. Reyes's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Marvin Reyes?

    Please contact Dr. Reyes's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Marvin Reyes have?

    Dr. Marvin Reyes is certified by the American Board of Internal Medicine.

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