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Dr. Richard Hannigan, MD
Internal Medicine* Age 68
Dr. Richard Hannigan, MD
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Dr. Richard Hannigan, MD is an Internist in San Antonio, TX.
Dr. Richard Hannigan, MD
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Dr. Richard Hannigan, MD

Internal Medicine* Age 68
San Antonio, TX
Accepting new patients
43 years of experience
Dr. Richard Hannigan, MD is an Internist in San Antonio, TX.
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About Dr. Richard Hannigan, MD

Dr. Hannigan graduated from University of Texas Health Sciences Center at San Antonio Long School of Medicine. Dr. Richard Hannigan, MD is an Internist in San Antonio, TX and has 43 years experience. Dr. Hannigan's office accepts new patients. Dr. Hannigan is board certified in Internal Medicine and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Tobacco Use Disorder
Arterial Blood Gas Test (ABG)
Electrocardiogram (EKG)
Tobacco Use Disorder
Urinary Tract Infection (UTI)
Abdominal Pain
Acidosis
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Acute Deep Vein Thrombosis (DVT)
Acute Lower Respiratory Infection
Acute Venous Embolism Thrombosis
Administrative Physical
Adult Failure to Thrive
All Headaches (incl. Migraine)
Anemia
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Ankle Sprains and Strains
Anxiety
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Arthritis
Arthritis of the Elbow
Asphyxia and Hypoxemia
Asthma
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Atherosclerosis
Back Pain
Bedsores
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Benign Chronic Pain Syndrome
Bladder Infection
Blood in Urine (Hematuria)
Bursitis
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Cachexia
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Cellulitis
Chest Pain
Chest Wall Pain Syndrome
Chronic Deep Vein Thrombosis (DVT)
Chronic Neck Pain
Chronic Pain
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
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Difficulty With Walking
Dizziness
Dysentery
Dyslipidemia
Emphysema
Enlarged Prostate (BPH)
Enteritis
Fever
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Fibromyalgia
Foot Infection
Gait Abnormality
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gastroptosis
Gout
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Headache
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Heart Disease
Heart Palpitations
Hernia
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Herpes Zoster Without Complication
Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Hypoxemia
Influenza (Flu)
Insomnia
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Intestinal Diverticulitis
Itchy Skin
Joint Pain
Leg and Foot Ulcers
Leukocytopenia
Limb Pain
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Long COVID Disorder
Low Back Pain
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Menstrual Disorders
Mineral Metabolism Disorders
Mycobacterial Lung Infection
Nail and Nail Bed Infection
Nail Infection
Nausea
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Noninfectious Gastroenteritis and Colitis
Obesity
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Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Outer Ear Infection
Overweight
Painful Urination (Dysuria)
Pharyngitis
Phosphorus Metabolism Disorders
Pneumonia
Polyneuropathy
Polyuria
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Proteinuria
Radiculopathy
Restless Leg Syndrome
Rhabdomyolysis
Shortness of Breath
Sinus Bradycardia
Sinus Tachycardia
Sleep Apnea
Sprains and Strains (incl. Muscle Tear)
Swine Flu
Thrush
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Torticollis
Transient Ischemic Attack (TIA)
Urinary Incontinence
Venous Compression
Venous Insufficiency
Vertigo
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Viral Enteritis
Wheezing
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Yeast Infections
Fecal Occult Blood Test for Colorectal Cancer
Immunization Administration

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • HealthyBlue Advantage
  • APCN Choice POS II
    Choice Plus POS II
    Elect Choice (Open Access) EPO
    Open Choice PPO
  • Blue Essentials HMO
    Blue Choice
  • BlueCard PPO

Where Dr. Richard Hannigan, MD Sees Patients

  1. 1 Methodist Texsan Hospital
    6700 W Interstate 10, San Antonio, TX 78201
  2. 2 Medix Healthcare
    3201 Cherry Ridge Dr, San Antonio, TX 78230
  3. 3 WellMed Medical Group P.A.
    19500 W Interstate 10, San Antonio, TX 78257
  4. 4 Office
    4330 Medical Dr Ste 500, San Antonio, TX 78229

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Meet Dr. Richard Hannigan, MD

Specialties*
Internal 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.
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FAQs About Dr. Hannigan'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. Richard Hannigan, MD. To arrange an appointment, call the number on Dr. Hannigan's profile.

Dr. Richard Hannigan, MD is affiliated with Methodist Hospital and Baptist Medical Center.

Yes, Dr. Richard Hannigan, MD holds board certification in Internal Medicine.

Training & Medical Education
Medical Education
  • University of Texas Health Sciences Center at San Antonio Long School of Medicine
    1983
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.

Hospitals Where Dr. Richard Hannigan, MD Practices

  • Methodist Hospital

    7700 Floyd Curl Dr, San Antonio, TX

  • Baptist Medical Center

    111 Dallas St, San Antonio, TX

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