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Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Zajac, Infectious Disease Specialist in San Antonio, TX?
Dr. Robert Zajac, MD is an Infectious Disease Specialist, who primarily practices in San Antonio, TX. He is board certified by the American Board of Internal Medicine. Dr. Zajac graduated from Louisiana State University School of Medicine, New Orleans and completed his residency at Wilford Hall Med Ctr Aetc, Infectious Diseases; Wilford Hall Med Ctr Aetc, Internal Medicine. Dr. Zajac is fluent in English and Spanish, and is currently seeing new patients. Dr. Zajac’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zajac’s office at (210) 481-2800.
Where did Dr. Zajac go to medical school and complete their residency?
Residency: Wilford Hall Med Ctr Aetc, Infectious Diseases; Wilford Hall Med Ctr Aetc, Internal Medicine | Wilford Hall Medical Center (AETC) Program
Medical School: La State Univ Sch of Med In New Orleans, New Orleans La | Louisiana State University School of Medicine, New Orleans
Is Dr. Zajac board certified in Infectious Disease Specialist?
Yes, Dr. Robert Zajac, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Zajac speak?
Dr. Zajac and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Zajac treat?
As a Infectious Disease Specialist, Dr. Zajac 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. Zajac. 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:
- Common Variable Immunodeficiency (CVID)
- Immune System and Disorder
- Common variable immune deficiency
- CVID
- Acquired Hypogammaglobulinemia
ICD-10 Codes:
- D839: Common variable immunodeficiency, unspecified
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:
- Multiple Sclerosis
- MS
- Demyelinating Disease
ICD-10 Codes:
- G35: Multiple sclerosis
Also known as:
- Sepsis
- E. Coli Sepsis
- E. Coli Infection
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
- E. coli Blood Infection
- E. coli Septicemia
- Bacterial Blood Poisoning
ICD-10 Codes:
- A419: Sepsis, unspecified organism
- A4151: Sepsis due to Escherichia coli [E. coli]
Also known as:
- Vascular Access Device Management
- Vascular Access Care
- Port Management
- Catheter Care
ICD-10 Codes:
- Z452: Encounter for adjustment and management of vascular access device
Also known as:
- Type 2 Diabetes with Diabetic Foot Ulcer
- Diabetes Type 2
- Diabetic Foot
- Type 2 diabetes
- Diabetes Complicationss
- Diabetic Foot Wound
- Foot Sore from Diabetes
- Diabetic Ulcer
- Diabetes Mellitus Complications
- Diabetes Related Health Problems
- Advanced Diabetes
ICD-10 Codes:
- E11621: Type 2 diabetes mellitus with foot ulcer
- E1169: Type 2 diabetes mellitus with other specified complication
Also known as:
- Selective IgG Subclass Deficiency
- Non-Hereditary Low Immunoglobulin Levels
- Immune System and Disorder
- Immunoglobulin G Subclass Deficiency
- IgG Subclass Deficiency
- Acquired Antibody Deficiency
- Non-Genetic Immune Deficiency
ICD-10 Codes:
- D803: Selective deficiency of immunoglobulin G [IgG] subclasses
- D801: Nonfamilial hypogammaglobulinemia
Also known as:
- Lupus with Organ Involvement
- Lupus
- Systemic Lupus Erythematosus
- SLE Affecting Organs
- Lupus Complications
ICD-10 Codes:
- M3219: Other organ or system involvement in systemic lupus erythematosus
Also known as:
- Infected Joint Replacement
- Joint Disorder
- Prosthetic Joint Infection
- Joint Implant Infection
- Inflamed Joint Replacement
ICD-10 Codes:
- T8459XA: Infection and inflammatory reaction due to other internal joint prosthesis, initial encounter
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- External Surgical Wound Opening
- Wounds and Injuries
- External wound dehiscence
- Surgical incision separation
- Outer wound rupture
ICD-10 Codes:
- T8131XA: Disruption of external operation (surgical) wound, not elsewhere classified, initial encounter
Also known as:
- Spinal Bone Infection of the Lower Back
- Bone Infection
- lumbar osteomyelitis
- lower back bone infection
- vertebral osteomyelitis lumbar
ICD-10 Codes:
- M4626: Osteomyelitis of vertebra, lumbar region
Also known as:
- Other Surgical Site Infection
- After Surgery
- Wounds and Injuries
- Non-specific surgical infection
- Other post-operative infection
- Unspecified surgical wound infection
ICD-10 Codes:
- T8149XA: Infection following a procedure, other surgical site, initial encounter
Also known as:
- Pyogenic Arthritis
- Infectious Arthritis
- Pus-forming Arthritis
- Septic Arthritis
- Bacterial Arthritis
ICD-10 Codes:
- M009: Pyogenic arthritis, unspecified
Also known as:
- Antibody Deficiency
- Immune System and Disorder
- Immunoglobulin Deficiency
- Immune System Weakness
ICD-10 Codes:
- D806: Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia
Also known as:
- Surgical site infection
- After Surgery
- Wounds and Injuries
- Post-operative wound infection
- Incision infection
- Procedure infection
ICD-10 Codes:
- T8149XD: Infection following a procedure, other surgical site, subsequent encounter
Also known as:
- Cellulitis
- Bacterial Skin Infection
- Leg Skin Infection
- Spreading Skin Infection
ICD-10 Codes:
- L03115: Cellulitis of right lower limb
Which procedures does Dr. Zajac perform as a Infectious Disease Specialist?
As a Infectious Disease Specialist, procedures performed by an Dr. Robert Zajac may include:
- Epidemiology Consultation
- Epidemiology Follow Up
- HIV / AIDS Consultation
- HIV / AIDS Follow Up
- Human Papillomavirus (HPV) Vaccine
- Infection Follow Up
- Lumbar Puncture
- Pertussis Vaccine
For detailed information, please contact Dr. Zajac's office.
Does Dr. Zajac accept my insurance?
Dr. Zajac accepts most major insurance plans. Important: Please call our office at (210) 481-2800 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Zajac accept in San Antonio, TX?
Dr. Zajac in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
CVS Health (formerly Aetna)
Express Scripts
Federal Employee Program
Health Care Service Corporation (HCSC)
Humana
Medicare
Molina
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. Zajac's office located?
Dr. Robert Zajac's Primary Practice
150 E Sonterra Blvd Ste 170
San Antonio, TX 78258
(210) 481-2800
What is Dr. Zajac's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Zajac's National Provider Identifier (NPI) number is 1013907963.
What common questions do patients ask about Dr. Zajac?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Zajac
What is Dr. Robert Zajac's specialty?
Dr. Zajac is a Infectious Disease Specialist near San Antonio, TX.
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. Zajac to book an appointment today.Is this Dr. Robert Zajac affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Zajac is affiliated with Peterson Regional Medical Center, Baptist Medical Center - San Antonio which are a Castle Connolly Top Hospitals. 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 Robert Zajac accepting new patients in San Antonio, TX?
Yes, Dr. Robert Zajac is accepting new patients at this time.
Does Dr. Robert Zajac offer online booking?
Please contact Dr. Zajac's office at (210) 481-2800 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Robert Zajac?
Please contact Dr. Zajac's office at (210) 481-2800 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Robert Zajac have?
Dr. Robert Zajac is certified by the American Board of Internal Medicine.
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