Dr. An L. Nguyen
- Gender: Female
- Experience: 9 years
- Graduation year: 2012
- Sole propriator: No
- NPI: 1841559283
Dr. An L. Nguyen M.D.
Allergist and Immunologist
She is located at 1213 Hermann Drive Suite 550 in Houston, TX 77004. Can help patients with the following: Cholecystitis, Gastroesophageal Reflux Disease (GERD), Heart Disease, Migraine, Urethritis, Urinary Tract Infection (UTI). Her National Provider Identifier (NPI) number is 1841559283. Appointment can be made via the phone number (713) 820-6380. She also has a website where you can get more information. The website can be found at https://www.zocdoc.com/doctor/an-nguyen-md-223723.
Conditions treated
Dr. An L. Nguyen, being an allergist and immunologist, 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. An L. Nguyen.
- Abdominal Pain
- Acute Pain
- Allergic Reaction
- Allergies
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Celiac Disease
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Rhinitis
- Common Cold
- Constipation
- Contact Dermatitis
- Cystitis
- Diarrhea
- Edema
- Eosinophilic Esophagitis
- Eye Allergy
- Fever
- Food Allergies
- Food Allergy
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Hay Fever
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Lactose Intolerance
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peanut Allergy
- Peptic Ulcer
- Pink Eye
- Plant Contact Allergy
- Prescription Refill
- Sinusitis
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. An L. Nguyen as in-network for the following 2026 plans.
Health plans
Ambetter from Superior HealthPlan
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 12 plans from Ambetter from Superior HealthPlan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Complete Gold | EPO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Enhanced Diabetes Care Silver with $0 Drug Options | EPO · Silver | Preferred | Accepting new patients |
| Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
| Everyday Gold | EPO · Gold | Preferred | Accepting new patients |
| Everyday Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Focused Silver | EPO · Silver | Preferred | Accepting new patients |
| Focused Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
| Standard Gold | EPO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | EPO · Gold | Preferred | Accepting new patients |
| Standard Silver | EPO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | EPO · Silver | Preferred | Accepting new patients |
Ambetter from Superior HealthPlan
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 6 plans from Ambetter from Superior HealthPlan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Complete VALUE Gold (3 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Focused VALUE Silver (3 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Focused VALUE Silver + Vision + Adult Dental (3 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Standard Gold VALUE (3 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Standard Silver VALUE (3 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Standard Silver VALUE + Vision + Adult Dental (3 plan variants) | HMO · Silver | Preferred | 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. An L. Nguyen 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. An L. Nguyen is enrolled to bill Medicare as a Practitioner - Allergy/immunology .
Bills through: Mcgovern Allergy Clinic, P.a.
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
| Pfizer | $410 |
| Shire North American Group | $368 |
| Csl Behring | $340 |
Other
| Food and Beverage | $2562 |
Studies
Graduated in 2012Other ways to reach out
- Website: https://www.zocdoc.com/doctor/an-nguyen-md-223723
Additional Specialities
- Internist
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Questions & Answers
Where can you meet with Dr. An L. Nguyen?
Dr. An L. Nguyen's office is located at 1213 Hermann Drive Suite 550 in Houston, TX 77004.
What conditions does Dr. An L. Nguyen treat?
Dr. An L. Nguyen provides treatment for Cholecystitis, Gastroesophageal Reflux Disease (GERD), Heart Disease, Migraine, Urethritis, Urinary Tract Infection (UTI). For the full list see this list.
Does Dr. An L. Nguyen accept insurance?
Dr. An L. Nguyen is listed in-network for 18 ACA Marketplace (Obamacare/HealthCare.gov) plans from Ambetter from Superior HealthPlan. See the Marketplace plans section for details.