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Dr. Hai Nguyen, MD
Internal Medicine* Age 52
Dr. Hai Nguyen, MD
1.0 (1 Ratings)
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Dr. Hai Nguyen, MD is an Internist in Riverside, CA.
Dr. Hai Nguyen, MD
1.0 (1 Ratings)
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Dr. Hai Nguyen, MD

Internal Medicine* Age 52
Riverside, CA
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Dr. Hai Nguyen, MD is an Internist in Riverside, CA.

About Dr. Hai Nguyen, MD

Dr. Hai Nguyen, MD is an Internist in Riverside, CA. Dr. Nguyen has experience treating conditions like Chest Wall Pain Syndrome, Dyslipidemia, Respiratory Failure, Dehydration, Malnutrition, Urinary Tract Infection (UTI), Hypokalemia, Pneumonia, Leg and Foot Ulcers, Adult Failure to Thrive and Non-Traumatic Brain Injury among other conditions at varying frequencies. Dr. Nguyen's office is not accepting new patients. Dr. Nguyen is board certified in Internal Medicine and accepts multiple insurance plans.

Compare with other Internists

Compare Dr. Nguyen with our nearby Internists at Optum California Affiliates
These providers are on the medical staff of Optum California Affiliates
These providers are on the medical staff of Optum California Affiliates.
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Experience Check

Enter a condition or procedure
Chest Wall Pain Syndrome
Dyslipidemia
Respiratory Failure
Chest Wall Pain Syndrome
Dyslipidemia
Respiratory Failure
Dehydration
Malnutrition
Urinary Tract Infection (UTI)
Hypokalemia
Pneumonia
Leg and Foot Ulcers
Adult Failure to Thrive
Non-Traumatic Brain Injury
Hyperlipidemia
Fever
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Hypertensive Heart and Chronic Kidney Disease
Hyposmolality and Hyponatremia
Influenza (Flu)
Heart Attack (Acute Myocardial Infarction)
Acute Bronchitis
Epilepsy
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Bacterial Sepsis
Arterial Blood Gas Test (ABG)
Advance Directive End of Life Planning
Anxiety
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Hypertensive Chronic Kidney Disease
Hyperkalemia
Acute Kidney Failure
Abscess or Fluid Incision and Drainage
COPD (Chronic Obstructive Pulmonary Disease)
Hypertension
Constipation
Embolism
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Intestinal Obstruction
Viral Enteritis
Bedsores
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Skin Ulcer
Tobacco Use Disorder
Ileus
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Nausea
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Electrocardiogram (EKG)
Hypotension
Acute Venous Embolism Thrombosis
Pulmonary Embolism
Hypotension (Excluding Maternal)
Asphyxia and Hypoxemia
Diabetes With Renal Manifestations
Bleeding Disorders
Venous Embolism and Thrombosis
Chest Pain
Hypertensive Heart Disease
Acute Lower Respiratory Infection
Noninfectious Gastroenteritis and Colitis
Acute Coronary Syndrome
Nephritis and Nephropathy
Intestinal Diverticulitis
Acute Deep Vein Thrombosis (DVT)
Chronic Pain
Acute Upper Respiratory Infection
Cerebrovascular Disease
Foot Infection
Congestive Heart Failure
Hives
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Smoking Cessation Counseling
Stroke
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Hypoxemia
Bronchitis
Atrial Fibrillation
Gastritis
Dysphagia
Deep Vein Thrombosis (DVT)
Humerus Fracture
Coronary Artery Disease (CAD)
Gastrointestinal Bleeding
Arthritis
Hepatitis C
Arrhythmias
Leukocytopenia
Gallstones
Cholecystitis and Gallstones
Diabetic Ketoacidosis
Heart Disease
Atherosclerosis
Subdural Hemorrhage
Enlarged Prostate (BPH)
Gastroesophageal Reflux Disease (GERD)
Asthma
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Gastroparesis
Bladder Infection
Fibromyalgia
Urinary Stones
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Sexually Transmitted Diseases (STDs)
Malaise and Fatigue
Transient Ischemic Attack (TIA)
Pancreatitis
Diabetic Polyneuropathy
All Headaches (incl. Migraine)
Peripheral Vascular Disease (PAD, PVD)
Diarrhea
  • View other providers who treat Diarrhea
Ventricular Tachycardia (VT)
Gastric Ulcer
Cardiomyopathy
Atrial Flutter
Mitral Valve Regurgitation
Sinus Bradycardia
Dizziness
Hypercalcemia
Pulmonary Hypertension
Duodenal Ulcer
Abdominal Pain
Abnormal Uterine Bleeding
Acidosis
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Actinic Keratosis
Acute Kidney Infection
Acute Sinusitis
ADHD and-or ADD
Administrative Physical
Adrenal Gland Diseases
Alcohol Withdrawal
Alkalosis
All Types of Food Poisoning
Allergic Conjunctivitis
Anal or Rectal Pain
Anaphylaxis
Anemia
  • View other providers who treat Anemia
Aneurysm of Heart
Angina
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Angioedema
Ankle Fracture
Anorectal Abscess
Aortic Aneurysm
Aortic Dissection
Aortic Ectasia
Aortic Embolism and Thrombosis
Aortic Stenosis
Aortic Valve Disease
Aortic Valve Regurgitation
Arthritis of the Elbow
Atrial Septal Defect
Back Pain
Balanoposthitis
Benign Chronic Pain Syndrome
Biliary Atresia
Bird Flu
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Blood in Urine (Hematuria)
Brain Aneurysm
Bronchiectasis
Bronchiolitis
Bronchospasm
Bruise of Face, Scalp, or Neck
Bursitis
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Cachexia
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Calcium Metabolism Disorders
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Carotid Artery Disease
Cellulitis
Cerebral Artery Thrombosis
Cerebral Edema
Cerebral Embolism
Chronic Deep Vein Thrombosis (DVT)
Chronic Neck Pain
Chronic Sinusitis
Chronic Venous Embolism Thrombosis
Clavicle Fracture
Coccyx or Sacrum Fracture
Collapsed Lung (Pneumothorax)
Complex Regional Pain Syndrome (CRPS)
Confusion
Cough
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Cranial Trauma
Cystic Fibrosis
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Diabetes Insipidus
Diabetes Type 1
Diabetes Type 2
Difficulty With Walking
Down Syndrome
Drug Withdrawal
Duodenitis
Dysentery
Eczema and Contact Dermatitis
Emphysema
Encounters for Normal Pregnancies
Endocarditis
Endometriosis
Enteritis
Eosinophilia
Erectile Dysfunction
Esophageal Achalasia and Cardiospasm
Esophageal Ulcer
Esophageal Varices
Esophagitis
Eustachian Tube Dysfunction
Fever-Induced Seizure
Food Allergy
Food Poisoning
Gait Abnormality
Gas-Bloat Syndrome
Gastrojejunal Ulcer
Gastroptosis
Goiter
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Gout
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Head or Neck Lump or Swelling
Headache
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Heart Palpitations
Hemorrhoids
Hernia
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Herpes Simplex Infection
Hiatal Hernia
Hip Pointer
Hip Sprain
Human Immunodeficiency Virus (HIV)
Hydrocele
Hyperthyroidism
Hypogammaglobulinemia
Hypoglycemia
Hypothyroidism
Iliac Aneurysm
Insomnia
  • View other providers who treat Insomnia
Intestinal Diverticulosis
Intracerebral Hemorrhage
Irritable Bowel Syndrome
Ischemic Colitis
Itchy Skin
Joint Pain
Kidney Infection
Lichen Simplex Chronicus
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Low Back Pain
Magnesium Metabolism Disorders
Meningitis
Menstrual Disorders
Mesenteric Lymphadenitis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Mitral Valve Prolapse
Mitral Valve Stenosis
Muscle Spasm
Muscle Weakness
Nail and Nail Bed Infection
Nail Infection
Neck Strain (incl. Whiplash Injury)
Nephrotic Syndrome
Nerve Root Injury and Plexus Disorders (incl. Pinched Nerve)
Neurogenic Bladder
Nosebleed
Obesity
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Opioid Withdrawal
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Outer Ear Infection
Overactive Bladder
Overweight
Partial Lung Collapse
Patellofemoral Pain Syndrome (PFPS)
Pelvic Abscess
Pelvic Fracture
Peptic Ulcer
Pericardial Disease
Pericarditis
Peripheral Arterial Embolism and Thrombosis
Pharyngitis
Phimosis
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Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
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Postnasal Drip
Primary Pulmonary Hypertension
Prostatitis
Pulmonary Edema
Radiculopathy
Raynaud's Disease
Reflux Esophagitis
Renal Artery Arteriosclerotic Disease
Rhabdomyolysis
Rheumatic Aortic Valve Disorders
Rib Fracture
Rotator Cuff Tear
Salivary Gland Stones and Inflammation
Sarcoidosis
Sciatica
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Second Degree Heart Block
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Seizure Disorders
Sepsis
  • View other providers who treat Sepsis
Septic Embolism
Shortness of Breath
Sick Sinus Syndrome
Sickle Cell Disease
Sinus Tachycardia
Sinusitis
Sleep Apnea
Spinal Cord Injury
Sprains and Strains (incl. Muscle Tear)
Subarachnoid Hemorrhage
Supraventricular Tachycardia
Swine Flu
Tension Headache
Third Degree Heart Block
Thrush
  • View other providers who treat Thrush
Thyroid Goiter
Thyroiditis
Tremor
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Tricuspid Valve Disease
Trigeminal Neuralgia
Tubo-Ovarian Abscess
Type 2 Heart Block - Mobitz
Unstable Angina
Urinary Incontinence
Vaginitis or Vaginosis
Venous Compression
Venous Hypertension
Venous Insufficiency
Ventricular Fibrillation
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Viral Infection
Vitamin B Deficiency
Vitamin D Deficiency
Wheezing
  • View other providers who treat Wheezing
Yeast Infections
ACTH (Cosyntropin) Stimulation Test
Alcohol Misuse Screening and Counseling
Alcohol or Substance Misuse Screening and Counseling
Anemia and Iron Deficiency Screening
Arrhythmia Screening
Bacteriuria Screening
Blood Allergy Testing
Bone Density Scan
Breast Cancer Screening
Cancer Screening
Cardiac Ultrasound
Cardiovascular Stress Test
Chest Pain Evaluation
Chlamydia Infection Screening
Cholesterol Screening
Dementia Evaluation
Dementia or Depression Screening
Detoxification Evaluation
Diabetes Screening
Diabetic Evaluation
Dipstick Urinalysis
Disability Evaluation
Drug Allergy Testing
Dual-Energy X-Ray Absorptiometry (DEXA) Scan
Dyslexia Assessment
Evaluation and Treatment of Sleep Disorders
Fecal Occult Blood Test for Colorectal Cancer
Fetal Cardiac Screening
Genetic Screening for Breast Cancer
Geriatric Assessment
Gonorrhea Screening
Health Screening
HeartAware Online Risk Screening
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Herpes Simplex Screening
HIV Screening
Home Sleep Study
Immunization Administration
Impairment Rating Evaluation
Independent Educational Evaluation
Joint Fluid Test
Lyme Disease Evaluation
Mammography
McMurray's Test
Melanoma Screening
Memory Evaluation
Menopause Evaluation and Treatment
Mole Evaluation
Oral Glucose Tolerance Test
Osteoporosis Screening
Ovarian Cancer Screening
Patch Testing
Pre-Operative Evaluation
Pregnancy Test
Pregnancy Ultrasound
Prostate Cancer Screening
Prostate Cancer Screening Exam (DRE)
Psychiatric Evaluation
Psychiatric Evaluation - Child and Adolescent
Psychological Evaluation
Psychological Evaluations Prior to Bariatric Surgery
Rapid Flu Test
Sexually Transmitted Infections Screening
Skin Screenings
Skin Testing and Screening
Spinal and Postural Screening
STD Screening
Strep Test
Syphilis Screening
Thyroid Screening
Trichomoniasis Screening
Tuberculosis Screening
Urine Pregnancy Test
Vaccination
Vaginosis Screening
VAP Lipid Testing
Wheelchair Evaluation
Worker's Compensation Evaluations

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Premier Care Network Plus - Innovation Health
    Managed Choice (Open Access) POS
    Elect Choice (Open Access) EPO
    Choice Plus POS II
    Open Choice PPO
  • Silver 70 PPO
    Tandem PPO
  • Prudent Buyer Large Group CA PPO
    Prudent Buyer Individual CA PPO
  • CA Healthnet PPO
    CA Employer Group Plans HMO
  • Advantage Preferred DirectAccess Plus PPO
    Blue Cross CA PPO Prudent Buyer Small Group PPO
    Blue Cross Blue Shield of California PPO
  • Options PPO
    Navigate HMO
    Choice Plus POS
    Navigate Plus POS
  • HealthyBlue Advantage
  • BlueCard PPO
  • CA Cigna + Oscar Open Access Plus
  • Cigna HMO
    LocalPlus
    Cigna PPO
    Open Access Plus

Where Dr. Hai Nguyen, MD Sees Patients

  1. 1 Riverside Community Hospital
    4445 Magnolia Ave, Riverside, CA 92501
  2. 2 Inland Valley Medical Center
    36485 Inland Valley Dr, Wildomar, CA 92595
  3. 3 Rancho Springs Medical Center
    25500 Medical Center Dr, Murrieta, CA 92562

What Patients Say

Likelihood to recommend Dr. Nguyen
1.0
Based on 1 Reviews
5 Stars (0)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (1)

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Patient Reviews
Feb 02, 2026
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— Feb 02, 2026
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Meet Dr. Hai Nguyen, MD

Specialties*
Internal Medicine
Family Medicine
Hospital Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Nguyen communicate via email?
No users said yes.
Yes
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No
(1)
Does Dr. Nguyen offer telehealth services or virtual visits?
No users said yes.
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Does Dr. Nguyen offer an online patient portal?
No users said yes.
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No
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Does Dr. Nguyen have free onsite parking?
No users said yes.
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Does Dr. Nguyen offer weekend visits?
No users said yes.
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Does Dr. Nguyen offer evening visits?
No users said yes.
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Does Dr. Nguyen specialize in working with children or adolescents?
No responses yet.
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(0)
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Does Dr. Nguyen specialize in working with seniors?
No responses yet.
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Does Dr. Nguyen specialize in couples therapy?
No responses yet.
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Does Dr. Nguyen specialize in working with LGBTQ+ community?
No responses yet.
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Does Dr. Nguyen accept insurance?
No responses yet.
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FAQs About Dr. Nguyen's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Hai Nguyen, MD. To arrange an appointment, call the number on Dr. Nguyen's profile.

Dr. Nguyen frequently treats the following conditions: Chest Wall Pain Syndrome, Dyslipidemia, Respiratory Failure, Dehydration, Malnutrition, Urinary Tract Infection (UTI), Hypokalemia, Pneumonia, Leg and Foot Ulcers, Adult Failure to Thrive and Non-Traumatic Brain Injury. See more on Sharecare.

Dr. Hai Nguyen, MD is affiliated with Riverside Community Hospital and Loma Linda University Medical Center-Murrieta.

Yes, Dr. Hai Nguyen, MD holds board certification in Internal Medicine.

Training & Medical Education
Board Certifications
  • Internal Medicine
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Residency Hospital
  • NEW YORK Medical College
Residency Hospital

Hospitals Where Dr. Hai Nguyen, MD Practices

  • Riverside Community Hospital

    4445 Magnolia Ave, Riverside, CA

  • Loma Linda University Medical Center-Murrieta

    28062 Baxter Rd, Murrieta, CA

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