FN
32 Years of Experience
Accepting patients
Who is Dr. Ng, Emergency Medicine Specialist in Tustin, CA?
Dr. Fergus Ng, MD is an Emergency Medicine Specialist, who primarily practices in Tustin, CA with 2 additional practice locations. He has been practicing for over 32 years and is board certified. Dr. Ng graduated from Mechanical Engineering and completed his residency at Loma Linda University Med Center. Dr. Ng is fluent in English, and is currently seeing new patients. Dr. Ng’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. Ng’s office at (714) 619-7700.
Where did Dr. Ng go to medical school and complete their residency?
Residency: Loma Linda University Med Center
Medical School: Mechanical Engineering
What languages does Dr. Ng speak?
Dr. Ng and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Ng treat?
As a Emergency Medicine Specialist, Dr. Ng 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. Ng. 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:
- Dehydration
- Low Potassium
- Low Sodium Levels
- Fluid and Electrolyte Balance
- Potassium
- Sodium
- Lack of Fluids
- Fluid Loss
- Body Water Depletion
- Hypokalemia
- Potassium Deficiency
- Hyponatremia
- Low Blood Sodium
- Sodium Deficiency
ICD-10 Codes:
- E860: Dehydration
- E876: Hypokalemia
- E871: Hypo-osmolality and hyponatremia
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
Also known as:
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E119: Type 2 diabetes mellitus without complications
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:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Abdominal Pain
- Widespread Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
- General stomach pain
- Overall belly pain
- Diffuse abdominal pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
- R1084: Generalized abdominal pain
Also known as:
- Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
ICD-10 Codes:
- 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:
- Alcohol Abuse with Intoxication
- Alcohol Use Disorder (AUD)
- Alcohol use disorder
- Problem drinking with intoxication
- Alcohol poisoning
- Acute alcohol intoxication
ICD-10 Codes:
- F10129: Alcohol abuse with intoxication, unspecified
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Acute Bronchitis
- Chest cold
- Short-term bronchitis
- Acute chest infection
ICD-10 Codes:
- J209: Acute bronchitis, unspecified
Also known as:
- High Blood Sugar
- Hyperglycemia
- Elevated Glucose
- Unspecified High Blood Sugar
ICD-10 Codes:
- R739: Hyperglycemia, unspecified
Also known as:
- Kidney and Ureter Disorder
- Kidney Disease
- Ureteral Disorder
- Helping Your Child Adapt to Life with Chronic Kidney Disease
- Kidney and Ureter Problem
- Renal and Ureteral Disorder
ICD-10 Codes:
- N289: Disorder of kidney and ureter, unspecified
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
Also known as:
- Muscle Weakness
- Muscle Disorder
- Loss of strength
- Fatigue
- Muscle fatigue
ICD-10 Codes:
- R531: Weakness
Also known as:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
Which procedures does Dr. Ng perform as a Emergency Medicine Specialist?
As a Emergency Medicine Specialist, procedures performed by an Dr. Fergus Ng may include:
- Emergency Consultation
- Emergency Follow Up
- Emergency Medicine Consultation
- Removal of Foreign Object from Body
- Urgent Care Consultation
- Urgent Care Follow Up
For detailed information, please contact Dr. Ng's office.
Does Dr. Ng accept my insurance?
Dr. Ng accepts most major insurance plans. Important: Please call our office at (714) 619-7700 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ng accept in Tustin, CA?
Dr. Ng in Tustin, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Commercial
All Other Third Party
Altamed Health Services
Blue Shield of California
CalOptima
CVS Health (formerly Aetna)
Medicaid
Medicare
Monarch HealthCare
Other Health Care Provider
View All Insurances
Where is Dr. Ng's office located?
What is Dr. Ng's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ng's National Provider Identifier (NPI) number is 1700806981.
What common questions do patients ask about Dr. Ng?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ng
What is Dr. Fergus Ng's specialty?
Dr. Ng is a Emergency Medicine Specialist near Tustin, CA. An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries. Contact Dr. Ng to book an appointment today.
Is this Dr. Fergus Ng affiliated with a ranked Castle Connolly Top Hospital?
No, Ng is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Foothill Regional Medical Center. 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 Emergency Medicine Specialist?
Explore Emergency Medicine 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 Fergus Ng accepting new patients in Tustin, CA?
Yes, Dr. Fergus Ng is accepting new patients at this time.
Does Dr. Fergus Ng offer online booking?
Please contact Dr. Ng's office at (714) 619-7700 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Fergus Ng?
Please contact Dr. Ng's office at (714) 619-7700 for information regarding telehealth appointment availability or for scheduling assistance.
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