Dr. Antonio D. Zarraga
Last updated: Nov 12, 2020

Dr. Antonio D. Zarraga

  • Gender: Male
  • Experience: 39 years
  • Graduation year: 1982
  • Sole propriator: No
  • NPI: 1013095587

Dr. Antonio D. Zarraga MD

Infectious Disease Specialist

He is located at 101 Wellness Way Suite 200 in Milford, DE 19963. Can help patients with the following: Migraine, Severe Acute Respiratory Syndrome (SARS), Sore Throat, Toxic Shock Syndrome (TSS), Typhoid Fever, Yellow Fever. His National Provider Identifier (NPI) number is 1013095587. Appointment can be made via the phone number (302) 430-0867. He is affiliated with 2 practices and 2 hospitals.

Conditions treated

Dr. Antonio D. Zarraga, being an infectious disease specialist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Antonio D. Zarraga.

  • Abdominal Pain
  • Acquired Immunodeficiency Syndrome (AIDS)
  • Acute Pain
  • Aging In Place
  • Anemia
  • Anthrax
  • Anxiety
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Autism
  • Bacterial Vaginosis
  • Birth Control Counseling
  • Bladder Control
  • Boils
  • Botulism
  • Breastfeeding and Lactation
  • Bronchitis
  • Brucellosis
  • Cancer
  • Candida Auris
  • Cat Scratch Disease
  • Cellulitis
  • Chagas Disease
  • Chest Pain
  • Chickenpox
  • Chlamydia
  • Cholecystitis
  • Cholera
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Chronic Rhinitis
  • Common Cold
  • Constipation
  • Coronavirus
  • Cryptococcosis
  • Cystitis
  • Cytomegalovirus (CMV)
  • Dengue Fever
  • Diabetes
  • Diarrhea
  • Diphtheria
  • E. Coli Infection
  • Eastern Equine Encephalitis (EEE)
  • Ebola Hemorrhagic Fever
  • Edema
  • Encephalitis
  • Endocarditis
  • Epididymitis
  • Fever
  • Fifth Disease
  • Food Poisoning
  • Gangrene
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Genital Herpes
  • Giardiasis
  • Gonorrhea
  • Guinea Worm Disease
  • Hand, Foot, and Mouth Disease (HFMD)
  • Headache
  • Heart Disease
  • Helicobacter Pylori Infection
  • Hepatitis A (HAV)
  • Hepatitis B (HBV)
  • Hepatitis C (HCV)
  • Herpes Simplex Virus
  • Hiatal Hernia
  • High Blood Pressure
  • Histoplasmosis
  • Hot Flashes
  • Human Immunodeficiency Virus (HIV)
  • Human Papillomavirus (HPV)
  • Hyperlipidemia
  • Hyponatremia
  • Hypothyroidism
  • Impetigo
  • Infant Care
  • Infectious Diseases
  • Infectious Mononucleosis
  • Influenza
  • Inguinal Hernia
  • Leishmaniasis
  • Leprosy
  • Leptospirosis
  • Listeriosis
  • Lyme Disease
  • Mad Cow Disease
  • Malaria
  • Measles
  • Meningitis
  • Migraine
  • Mold Exposure
  • Mumps
  • Nail Fungus
  • Nausea and Vomiting
  • Necrotizing Fasciitis (NF)
  • Neutropenia
  • Obesity
  • Osteoarthritis (OA)
  • Osteomyelitis
  • Osteoporosis
  • Peptic Ulcer
  • Pinworm Infection
  • Pityriasis Rosea
  • Pneumonia
  • Polio
  • Pregnancy
  • Prenatal Care
  • Prescription Refill
  • Rabies
  • Rocky Mountain Spotted Fever (RMSF)
  • Roseola
  • Rubella
  • Salmonella Food Poisoning
  • Scabies
  • Scarlet Fever
  • Schistosomiasis
  • Sepsis
  • Severe Acute Respiratory Syndrome (SARS)
  • Sexually Transmitted Diseases (STDs)
  • Smallpox
  • Sore Throat
  • Staph Infection
  • Stomach Flu
  • Strep Throat
  • Swine Flu
  • Syphilis
  • Tetanus
  • Thrush
  • Thyroid Disease
  • Tonsillitis
  • Toxic Shock Syndrome (TSS)
  • Toxoplasmosis
  • Trichinosis
  • Tuberculosis (TB)
  • Typhoid Fever
  • Upper Respiratory Infection (URI)
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Valley Fever
  • Viral Hemorrhagic Fever (VHF)
  • West Nile Virus
  • Whooping Cough
  • Women's Health
  • Yaws
  • Yeast Infection
  • Yellow Fever
  • Zika Virus

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Antonio D. Zarraga as in-network for the following 2026 plans.

Health plans

AmeriHealth Caritas Next

Network data as of Sep 11, 2026, as reported by the insurer.

Show all 8 plans from AmeriHealth Caritas Next
AmeriHealth Caritas Next plans
Plan Plan type Network tier New patients
AmeriHealth Caritas Next Bronze Essential + No Referrals HMO · Bronze Preferred Accepting new patients
AmeriHealth Caritas Next Bronze Premier + No Referrals HMO · Expanded Bronze Preferred Accepting new patients
AmeriHealth Caritas Next Bronze Signature + No Referrals HMO · Expanded Bronze Preferred Accepting new patients
AmeriHealth Caritas Next Gold Premier + No Referrals HMO · Gold Preferred Accepting new patients
AmeriHealth Caritas Next Gold Signature + No Referrals HMO · Gold Preferred Accepting new patients
AmeriHealth Caritas Next Silver Essential + No Referrals HMO · Silver Preferred Accepting new patients
AmeriHealth Caritas Next Silver Premier + No Referrals HMO · Silver Preferred Accepting new patients
AmeriHealth Caritas Next Silver Signature + No Referrals HMO · Silver Preferred Accepting new patients

Highmark Blue Cross Blue Shield Delaware

Network data as of Sep 8, 2026, as reported by the insurer.

Show all 15 plans from Highmark Blue Cross Blue Shield Delaware
Highmark Blue Cross Blue Shield Delaware plans
Plan Plan type Network tier New patients
my Blue Access Major Events Select PPO Catastrophic 10600 - 3 Free PCP Visits PPO · Catastrophic In Network Accepting new patients
my Blue Access Select PPO Bronze 3800 PPO · Expanded Bronze In Network Accepting new patients
my Blue Access Select PPO Bronze 3800 + Adult Dental and Vision PPO · Expanded Bronze In Network Accepting new patients
my Blue Access Select PPO Bronze 9200 PPO · Expanded Bronze In Network Accepting new patients
my Blue Access Select PPO Gold 0 PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Gold 0 + Adult Dental and Vision PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Gold 1700 HSA PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Premier Gold 0 + Adult Dental and Vision PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Premier Platinum 0 + Adult Dental and Vision PPO · Platinum In Network Accepting new patients
my Blue Access Select PPO Premier Silver 0 + Adult Dental and Vision PPO · Silver In Network Accepting new patients
my Blue Access Select PPO Standard Bronze 7500 PPO · Expanded Bronze In Network Accepting new patients
my Blue Access Select PPO Standard Gold 2000 PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Standard Gold 2000 + Adult Dental and Vision PPO · Gold In Network Accepting new patients
my Blue Access Select PPO Standard Platinum 0 PPO · Platinum In Network Accepting new patients
my Blue Access Select PPO Standard Silver 6000 PPO · Silver In Network Accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Antonio D. Zarraga is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Antonio D. Zarraga is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Infectious Disease) .

Bills through: Bayhealth Medical Center, Inc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

GlaxoSmithKline $38
Novo Nordisk $37
AstraZeneca $31

Other

Food and Beverage $216

Studies

Graduated in 1982

Additional Specialities

  • Family Physician
  • Internist

Affiliated practices

Bayhealth Hospital, Sussex Campus
100 Wellness Way
Milford, 19963 DE
(302) 422-3311
Zarraga & Zarraga Internal Medicine PA
219 South Walnut Street
Milford, 19963 DE
(302) 422-9140

Affiliated hospitals

BAYHEALTH HOSPITAL, KENT CAMPUS
640 S STATE STREET
DOVER, 19901 DE
(302) 744-7001
BAYHEALTH - MILFORD MEMORIAL HOSPITAL
100 WELLNESS WAY
MILFORD, 19963 DE
(302) 422-3311

Looking for more Infectious Disease Specialists?

Here are infectious disease specialists in Delaware you may want to explore.

Dr. Jimmy D. Chua
  • Gender: Male
  • Address: 1535 Savannah Road Lewes, 19958, DE
Dr. Susan Szabo
  • Gender: Female
  • Address: 1400 North Washington Street Wilmington, 19801, DE
Dr. Shruti Puri
  • Gender: Female
  • Address: 4755 Ogletown Stanton Road Suite 5A43 Newark, 19718, DE
Dr. Ramesh Vemulapalli
  • Gender: Male
  • Address: Suite 260 200 Banning Street Dover, 19904, DE
Dr. Marci Lynn Drees
  • Gender: Female
  • Address: 100 Sunnyside Road Smyrna, 19977, DE
Dr. Awele N. Maduka-Ezeh
  • Gender: Female
  • Address: 200 Hygeia Drive Newark, 19713, DE
Dr. Deborah Ann Fromstein Kahal
  • Gender: Female
  • Address: 1400 North Washington Street Wilmington, 19801, DE
Dr. William Patrick Mazur
  • Gender: Male
  • Address: 1400 North Washington Street Wilmington, 19801, DE
Dr. Pamela Bailey
  • Gender: Female
  • Address: 4755 Ogletown Stanton Road Newark, 19718, DE
Dr. William M. Chasanov
  • Gender: Male
  • Address: 1535 Savannah Road Lewes, 19958, DE

Questions & Answers

Where can you meet with Dr. Antonio D. Zarraga?

Dr. Antonio D. Zarraga's office is located at 101 Wellness Way Suite 200 in Milford, DE 19963.

Has Dr. Antonio D. Zarraga affiliation with hospitals?

Dr. Antonio D. Zarraga is affiliated with BAYHEALTH HOSPITAL, KENT CAMPUS. For the full list of hospitals see this list.

Does Dr. Antonio D. Zarraga have affiliation with practices?

Dr. Antonio D. Zarraga is affiliated with Bayhealth Hospital, Sussex Campus. For the full list of practices see this list.

What conditions does Dr. Antonio D. Zarraga treat?

Dr. Antonio D. Zarraga provides treatment for Migraine, Severe Acute Respiratory Syndrome (SARS), Sore Throat, Toxic Shock Syndrome (TSS), Typhoid Fever, Yellow Fever. For the full list see this list.

Does Dr. Antonio D. Zarraga accept insurance?

Dr. Antonio D. Zarraga is listed in-network for 23 ACA Marketplace (Obamacare/HealthCare.gov) plans from AmeriHealth Caritas Next, Highmark Blue Cross Blue Shield Delaware. See the Marketplace plans section for details.