Dr. Theresa L. Stewart
- Gender: Female
- Experience: 30 years
- Graduated from: Wayne State University School Of Medicine
- Graduation year: 1991
- Sole propriator: No
- NPI: 1003859901
Dr. Theresa L. Stewart M.D
Gynecologist
She is located at 8300 Floyd Curl Drive in San Antonio, TX 78229. Can help patients with the following: Chlamydia, Fibrocystic Breast Disease, Menopause, Polycystic Ovary Syndrome (PCOS), Sexually Transmitted Diseases (STDs), Uterine Cancer. Her National Provider Identifier (NPI) number is 1003859901. Appointment can be made via the phone number (210) 450-9500. She also has a website where you can get more information. The website can be found at https://www.christushealth.org/trinity/clinic/find-a-doctor/stewart-theresa. She is affiliated with 1 practices.
Conditions treated
Dr. Theresa Lynn Stewart, being an gynecologist, 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. Theresa L. Stewart.
- Amenorrhea
- Bacterial Vaginosis
- Birth Control Counseling
- Blood in Urine
- Cancer
- Cervical Cancer
- Cervical Intraepithelial Neoplasia (CIN)
- Chlamydia
- Endometriosis
- Fibrocystic Breast Disease
- Gynecological Exam
- Hot Flashes
- Human Papillomavirus (HPV)
- Infertility
- Menopause
- Menstrual Cramps
- Osteoporosis
- Ovarian Cancer
- Ovarian Cysts
- Overactive Bladder (OAB)
- Pelvic Inflammatory Disease (PID)
- Pelvic Pain
- Perimenopause
- Polycystic Ovary Syndrome (PCOS)
- Premenstrual Syndrome (PMS)
- Sexually Transmitted Diseases (STDs)
- Trichomoniasis
- Urinary Incontinence (UI)
- Uterine Cancer
- Uterine Fibroids
- Uterine Growths
- Vaginal Atrophy and Dryness
- Vaginal Pain
- Vaginitis
- Women's Health
- Yeast Infection
Procedures Performed by Dr. Theresa L. Stewart
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Theresa L. 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 19 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 |
Community First
Network data as of May 18, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| University Community Care Plan by Community First - Gold Plan | EPO · Gold | Preferred | Accepting new patients |
| University Community Care Plan by Community First - Gold Plan Standard | EPO · Gold | Preferred | Accepting new patients |
| University Community Care Plan by Community First - Silver Plan | EPO · Silver | Preferred | Accepting new patients |
| University Community Care Plan by Community First - Silver Plan Standard | EPO · Silver | Preferred | Accepting new patients |
Harbor Health
Network data as of Sep 14, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Harbor Health G0 $0 Deductible $0 PCP $0 Mental Health Office Visit $0 Express Care | HMO · Gold | Preferred | Accepting new patients |
| Harbor Health G1S $30 PCP $30 Mental Health Office Visit $30 Express Care | HMO · Gold | Preferred | Accepting new patients |
| Harbor Health S1 $0 PCP $0 Mental Health Office Visit $0 Express Care | HMO · Silver | Preferred | Accepting new patients |
| Harbor Health S1S $40 PCP $40 Mental Health Office Visit $40 Express Care | HMO · Silver | Preferred | Accepting new patients |
Imperial Insurance Companies, Inc.
Network data as of Sep 16, 2025, as reported by the insurer.
Show all 7 plans from Imperial Insurance Companies, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Imperial Preferred Bronze | HMO · Bronze | Preferred | Accepting new patients |
| Imperial Preferred Gold | HMO · Gold | Preferred | Accepting new patients |
| Imperial Preferred Gold Zero | HMO · Gold | Preferred | Accepting new patients |
| Imperial Preferred Silver | HMO · Silver | Preferred | Accepting new patients |
| Imperial Standard Bronze | HMO · Expanded Bronze | Standard | Accepting new patients |
| Imperial Standard Gold | HMO · Gold | Standard | Accepting new patients |
| Imperial Standard Silver | HMO · Silver | Standard | 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. Theresa L. 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
Dr. Theresa L. Stewart is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology (also registered under: Practitioner - Medical Genetics And Genomics) .
Bills through: Christus Trinity Clinic
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
| Novo Nordisk | $242 |
| Amag Pharmaceuticals | $114 |
| Roche | $13 |
Other
| Food and Beverage | $382 |
Studies
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1991Other ways to reach out
- Website: https://www.christushealth.org/trinity/clinic/find-a-doctor/stewart-theresa
Looking for more Gynecologists?
Out of the 11 gynecologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: Suite 380 4499 Medical Drive San Antonio, 78229, TX
- Gender: Female
- Address: 4502 Medical Drive San Antonio, 78229, TX
- Gender: Male
- Address: Suite 200 4499 Medical Drive San Antonio, 78229, TX
- Gender: Female
- Address: 9365 North Haggerty Road Plymouth, 48170, MI
- Gender: Female
- Address: 8300 Floyd Curl Drive San Antonio, 78229, TX
- Gender: Female
- Address: Suite 410 7711 Louis Pasteur Drive San Antonio, 78229, TX
- Gender: Male
- Address: 7400 Merton Minter Street San Antonio, 78229, TX
- Gender: Female
- Address: Suite 420 7922 Ewing Halsell Drive San Antonio, 78229, TX
- Gender: Female
- Address: Suite 275 4499 Medical Drive San Antonio, 78229, TX
- Gender: Female
- Address: 8300 Floyd Curl Drive San Antonio, 78229, TX
Questions & Answers
Where can you meet with Dr. Theresa Lynn Stewart?
Dr. Theresa Lynn Stewart's office is located at 8300 Floyd Curl Drive in San Antonio, TX 78229.
Does Dr. Theresa Lynn Stewart accept patients with Blue Cross and Blue Shield of Texas?
Yes, Dr. Theresa Lynn 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.
What conditions does Dr. Theresa Lynn Stewart treat?
Dr. Theresa Lynn Stewart provides treatment for Chlamydia, Fibrocystic Breast Disease, Menopause, Polycystic Ovary Syndrome (PCOS), Sexually Transmitted Diseases (STDs), Uterine Cancer. For the full list see this list.
Does Dr. Theresa Lynn Stewart have affiliation with practices?
Dr. Theresa Lynn Stewart is affiliated with Magella Medical Associates.