Dr. Zoltan Vajo
- Gender: Male
- Experience: 30 years
- Graduation year: 1991
- Sole propriator: Yes
- NPI: 1255477055
Dr. Zoltan Vajo MD
Hospitalist
He is located at 6644 East Baywood Avenue Banner Baywood Medical Center in Mesa, AZ 85206. Can help patients with the following: Chronic Obstructive Pulmonary Disease (COPD), Growth Hormone Imbalance, High Blood Pressure, Hypercalcemia, Hyponatremia, Hypoparathyroidism. His National Provider Identifier (NPI) number is 1255477055. Appointment can be made via the phone number (480) 321-3900. He is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. Zoltan Vajo, being an hospitalist, 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. Zoltan Vajo.
- Abdominal Pain
- Achondroplasia
- Acute Pain
- Addison's Disease
- Amyloidosis
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Bone Loss
- Carcinoid Tumor
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cushing's Syndrome
- Cystitis
- Diabetes
- Diabetes Insipidus (DI)
- Diabetes Mellitus (DM) Type 1
- Diabetes Mellitus (DM) Type 2
- Diabetic Neuropathy
- Diarrhea
- Edema
- Fertility
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Goiter
- Graves' Disease
- Growth Hormone Imbalance
- Gynecomastia
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hypercalcemia
- Hyperglycemia
- Hyperlipidemia
- Hyperparathyroidism
- Hyperthyroidism
- Hypocalcemia
- Hypoglycemia
- Hyponatremia
- Hypoparathyroidism
- Hypothyroidism
- Influenza
- Inguinal Hernia
- Insulin Resistance (IR)
- Low Testosterone
- Metabolic Syndrome
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Thyroid Cancer
- Thyroid Disease
- Thyroiditis
- Urethritis
- Urinary Tract Infection (UTI)
- Vitamin D Deficiency
- Wilson-Turner Syndrome
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Zoltan Vajo as in-network for the following 2026 plans.
Health plans
Ambetter from Arizona Complete Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 16 plans from Ambetter from Arizona Complete Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Choice Bronze HSA | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Choice Bronze HSA + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Complete Gold | HMO · Gold | Preferred | Not accepting new patients |
| Complete Gold + Vision + Adult Dental | HMO · Gold | Preferred | Not accepting new patients |
| Complete Silver | HMO · Silver | Preferred | Not accepting new patients |
| Complete Silver + Vision + Adult Dental | HMO · Silver | Preferred | Not accepting new patients |
| Elite Gold | HMO · Gold | Preferred | Not accepting new patients |
| Elite Gold + Vision + Adult Dental | HMO · Gold | Preferred | Not accepting new patients |
| Everyday Bronze | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Everyday Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Standard Expanded Bronze | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Not accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Not accepting new patients |
| Standard Gold + Vision + Adult Dental | HMO · Gold | Preferred | Not accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Not accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Not 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. Zoltan Vajo is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Zoltan Vajo is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Hospitalist) .
Bills through: City Of Hope Medical Group Of Arizona Llc
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
| Medtronic | $49 |
| Janssen | $11 |
Other
| Food and Beverage | $61 |
Studies
Graduated in 1991Additional Specialities
- Endocrinologist
- Internist
Affiliated hospitals
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Questions & Answers
What conditions does Dr. Zoltan Vajo treat?
Dr. Zoltan Vajo provides treatment for Chronic Obstructive Pulmonary Disease (COPD), Growth Hormone Imbalance, High Blood Pressure, Hypercalcemia, Hyponatremia, Hypoparathyroidism. For the full list see this list.
Does Dr. Zoltan Vajo have affiliation with practices?
Dr. Zoltan Vajo is affiliated with Banner -- University Medical Center Phoenix.
Does Dr. Zoltan Vajo accept insurance?
Dr. Zoltan Vajo is listed in-network for 16 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter from Arizona Complete Health. See the Marketplace plans section for details.
Has Dr. Zoltan Vajo affiliation with hospitals?
Dr. Zoltan Vajo is affiliated with BANNER ESTRELLA MEDICAL CENTER. For the full list of hospitals see this list.
Where can you meet with Dr. Zoltan Vajo?
Dr. Zoltan Vajo's office is located at 6644 East Baywood Avenue Banner Baywood Medical Center in Mesa, AZ 85206.