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Dr. Andrew Ma, MD

Thousand Oaks, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ma, Infectious Disease Specialist in Thousand Oaks, CA?

    Dr. Andrew Ma, MD is an Infectious Disease Specialist, who primarily practices in Thousand Oaks, CA. He is board certified. Dr. Ma is fluent in English, and is currently seeing new patients. Dr. Ma’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. Ma’s office at (805) 495-1073.

    What languages does Dr. Ma speak?

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

    • English

    What conditions does Dr. Ma treat?

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

    • Urinary Tract Infection
    • Bacteria in Urine
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection
    • Bacteriuria
    • Urinary bacteria
    • Infection in urine

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified
    • R8271: Bacteriuria

    Also known as:

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

    ICD-10 Codes:

    • R7881: Bacteremia

    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:

    • Cellulitis of Left Lower Limb
    • Cellulitis
    • Left Leg Skin Infection
    • Bacterial Left Leg Infection
    • Spreading Left Leg Infection
    • Bacterial Skin Infection
    • Leg Skin Infection
    • Spreading Skin Infection

    ICD-10 Codes:

    • L03116: Cellulitis of left lower limb
    • L03115: Cellulitis of right lower limb

    Also known as:

    • Aspiration Pneumonia
    • Pneumonia
    • Inhalation Pneumonia
    • Chemical Pneumonitis
    • Aspiration Lung Infection
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J690: Pneumonitis due to inhalation of food and vomit
    • J189: Pneumonia, unspecified organism

    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:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Bone Infection
    • Other Acute Right Ankle and Foot Bone Infection
    • Osteomyelitis
    • Infected Bone
    • Bone Inflammation
    • Bone Infection Disease
    • Acute Right Ankle and Foot Osteomyelitis
    • Sudden Right Ankle and Foot Bone Infection
    • Right Ankle and Foot Bone Inflammation

    ICD-10 Codes:

    • M869: Osteomyelitis, unspecified
    • M86171: Other acute osteomyelitis, right ankle and foot

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • HIV
    • Human Immunodeficiency Virus
    • AIDS virus

    ICD-10 Codes:

    • B20: Human immunodeficiency virus [HIV] disease

    Also known as:

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

    ICD-10 Codes:

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

    Also known as:

    • Peritoneal Abscess
    • Abscess
    • Peritoneal Disorder
    • Abdominal abscess
    • Intra-abdominal abscess
    • Pus pocket in abdomen

    ICD-10 Codes:

    • K651: Peritoneal abscess

    Also known as:

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

    ICD-10 Codes:

    • A310: Pulmonary mycobacterial infection

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Valley Fever
    • Coccidioidomycosis
    • Desert Fever
    • San Joaquin Fever

    ICD-10 Codes:

    • B389: Coccidioidomycosis, unspecified

    Also known as:

    • Liver Abscess
    • Abscess
    • Liver Disease
    • Hepatic abscess
    • Pus in liver

    ICD-10 Codes:

    • K750: Abscess of liver

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

    Does Dr. Ma accept my insurance?

    Dr. Ma accepts most major insurance plans. Important: Please call our office at (805) 495-1073 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ma accept in Thousand Oaks, CA?

    Dr. Ma in Thousand Oaks, 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

    • City of Los Angeles

    • CVS Health (formerly Aetna)

    • Gold Coast Health Plan

    • Humana

    • Kaiser Permanente

    • Medicare

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ma's office located?

    Dr. Andrew Ma's Primary Practice

    2220 Lynn Rd Ste 301

    Thousand Oaks, CA 91360

    (805) 495-1073

    Get Directions

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

    Dr. Ma's National Provider Identifier (NPI) number is 1528299708.

    What common questions do patients ask about Dr. Ma?

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

    What is Dr. Andrew Ma's specialty?

    Dr. Ma is a Infectious Disease Specialist near Thousand Oaks, 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. Ma to book an appointment today.

    Is this Dr. Andrew Ma affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ma is affiliated with Los Robles Regional Medical Center which is a Castle Connolly Top Hospital. 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 Andrew Ma accepting new patients in Thousand Oaks, CA?

    Yes, Dr. Andrew Ma is accepting new patients at this time.

    Does Dr. Andrew Ma offer online booking?

    Please contact Dr. Ma's office at (805) 495-1073 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Andrew Ma?

    Please contact Dr. Ma's office at (805) 495-1073 for information regarding telehealth appointment availability or for scheduling assistance.

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