Blair M. Stewart
- Gender: Female
- Sole propriator: No
- NPI: 1245738053
Blair M. Stewart PA-C
Cardiologist
She is located at 333 North Santa Rosa Street in San Antonio, TX 78207. Can help patients with the following: Aortic Stenosis, Blood Clots, Chest Pain, Heart Valve Disease, Orthostatic Hypotension, Pericarditis. Her National Provider Identifier (NPI) number is 1245738053. Appointment can be made via the phone number (210) 704-2011. She also has a website where you can get more information. The website can be found at https://www.christushealth.org/childrens/find-a-doctor/stewart-blair.
Conditions treated
Blair Maranda Stewart, being an cardiologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Blair M. Stewart.
- Abdominal Aortic Aneurysm (AAA)
- Achalasia
- Amyloidosis
- Anal Fissure
- Angina
- Aortic Stenosis
- Appendicitis
- Arrhythmia
- Atherosclerosis
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect (ASD)
- Birth Defects
- Blood Clots
- Boils
- Bradycardia
- Cancer
- Cardiomyopathy
- Carotid Artery Disease
- Cerebral Aneurysm
- Chest Pain
- Chronic Venous Insufficiency
- Colon Cancer
- Congenital Heart Disease (CHD)
- Congestive Heart Failure (CHF)
- Crohn's Disease
- Cyst
- Diverticulosis
- Edema
- Endocarditis
- Enlarged Spleen
- Esophageal Cancer
- Fainting
- Gallstones
- Gangrene
- Heart Attack
- Heart Disease
- Heart Murmur
- Heart Valve Disease
- Hemorrhoids
- Hernia
- High Blood Pressure
- High Cholesterol
- Hyperlipidemia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- May-Thurner Syndrome
- Mitral Insufficiency
- Mitral Valve Prolapse (MVP)
- Mitral Valve Stenosis
- Myocarditis
- Orthostatic Hypotension
- Pacemaker
- Palpitations
- Pancreatitis
- Paroxysmal Supraventricular Tachycardia (PSVT)
- Peptic Ulcer
- Pericardial Tamponade
- Pericarditis
- Pilonidal Cyst
- Postural Orthostatic Tachycardia Syndrome (POTS)
- Premature Ventricular Contraction (PVC)
- Pulmonary Edema
- Pulmonary Embolism (PE)
- Pulmonary Hypertension (PH)
- Renal Vascular Disease
- Rheumatic Fever
- Rheumatic Heart Disease
- Sebaceous Cyst
- Stroke
- Ulcerative Colitis
- Ventricular Fibrillation
- Ventricular Septal Defect (VSD)
- Wolff-Parkinson-White Syndrome (WPW)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Blair M. Stewart as in-network for the following 2026 plans.
Health plans
Blue Cross and Blue Shield of Texas
Network data as of Jun 7, 2026, as reported by the insurer.
Show all 25 plans from Blue Cross and Blue Shield of Texas
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Advantage Bronze HMO℠ 204 (27 plan variants) | HMO · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Bronze HMO℠ 301 (14 plan variants) | HMO · Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Bronze HMO℠ Standard (27 plan variants) | HMO · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Gold HMO℠ 206 (27 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Gold HMO℠ 603 (14 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Gold HMO℠ Standard (27 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Bronze℠ 303 (27 plan variants) | POS · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Bronze℠ 305 (27 plan variants) | POS · Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Bronze℠ Standard (27 plan variants) | POS · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Gold℠ 203 (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Gold℠ 803 (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Gold℠ Standard (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Silver℠ 202 (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Silver℠ 605 (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Silver℠ Standard (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Security HMO℠ 200 (27 plan variants) | HMO · Catastrophic | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Silver HMO℠ 205 (27 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Silver HMO℠ 801 (14 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Silver HMO℠ Standard (27 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients |
| MyBlue Health Bronze℠ 402 (13 plan variants) | HMO · Expanded Bronze | Myblue Health | Accepting new patients |
| MyBlue Health Bronze℠ Standard (11 plan variants) | HMO · Expanded Bronze | Myblue Health | Accepting new patients |
| MyBlue Health Gold℠ 403 (13 plan variants) | HMO · Gold | Myblue Health | Accepting new patients |
| MyBlue Health Gold℠ Standard (11 plan variants) | HMO · Gold | Myblue Health | Accepting new patients |
| MyBlue Health Silver℠ 405 (13 plan variants) | HMO · Silver | Myblue Health | Accepting new patients |
| MyBlue Health Silver℠ Standard (11 plan variants) | HMO · Silver | Myblue Health | 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 Blair M. Stewart 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
Blair M. Stewart is enrolled to bill Medicare as a Practitioner - Physician Assistant .
Bills through: Texas Health Care Pllc
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.
Other ways to reach out
- Website: https://www.christushealth.org/childrens/find-a-doctor/stewart-blair
Additional Specialities
- Surgeon
Looking for more Cardiologists?
There are 7 other cardiologists in this region.
- Gender: Male
- Address: 333 North Santa Rosa Street San Antonio, 78207, TX
- Gender: Male
- Address: 903 W. Martin Street San Antonio, 78207, TX
- Gender: Male
- Address: 1400 Northwest 12th Avenue Suite 1 Miami, 33136, FL
- Gender: Male
- Address: 1935 Medical District Drive Dallas, 75235, TX
- Gender: Male
- Address: 903 West Martin Street San Antonio, 78207, TX
- Gender: Male
- Address: 255 East Sonterra Boulevard Suite 206 San Antonio, 78258, TX
- Gender: Female
- Address: 3533 South Alameda Street Suite 202 Corpus Christi, 78411, TX
Questions & Answers
What conditions does Blair Maranda Stewart treat?
Blair Maranda Stewart provides treatment for Aortic Stenosis, Blood Clots, Chest Pain, Heart Valve Disease, Orthostatic Hypotension, Pericarditis. For the full list see this list.
Does Blair Maranda Stewart accept patients with Blue Cross and Blue Shield of Texas?
Yes, Blair Maranda Stewart is listed in-network for Blue Cross and Blue Shield of Texas through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Blair Maranda Stewart?
Blair Maranda Stewart's office is located at 333 North Santa Rosa Street in San Antonio, TX 78207.