Dr. Warren W. Simi
- Gender: Male
- Experience: 49 years
- Graduated from: University Of Texas Medical School At San Antonio
- Graduation year: 1972
- Sole propriator: Yes
- NPI: 1255329561
Dr. Warren W. Simi MD
Pulmonologist
He is located at 4126 Southwest Freeway Ste 400 in Houston, TX 77027. Can help patients with the following: Alpha-1 Antitrypsin Deficiency (AATD), Diarrhea, General Care, Hyponatremia, Inguinal Hernia, Pleural Effusion. His National Provider Identifier (NPI) number is 1255329561. Appointment can be made via the phone number (713) 479-1100. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Warren William Simi, being an pulmonologist, 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. Warren W. Simi.
- Abdominal Pain
- Acute Pain
- Alpha-1 Antitrypsin Deficiency (AATD)
- Anemia
- Arthritis
- Asbestosis
- Asthma
- Atherosclerosis
- Bladder Control
- Blood Clots
- Bronchiectasis
- Bronchitis
- Chest Pain
- Cholecystitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Collapsed Lung
- Common Cold
- Constipation
- Cryptococcosis
- Cystic Fibrosis (CF)
- Cystitis
- Diarrhea
- Edema
- Embolism
- Emphysema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Lung Cancer
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Pleural Effusion
- Pleurisy
- Pneumonia
- Prescription Refill
- Pulmonary Aspiration
- Pulmonary Embolism (PE)
- Pulmonary Fibrosis (PF)
- Pulmonary Hypertension (PH)
- Sarcoidosis
- Sleep Apnea
- Sleep Disorders
- Smoking and Quitting Smoking
- Tuberculosis (TB)
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Warren W. Simi
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Warren W. Simi as in-network for the following 2026 plans.
Health plans
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. Warren W. Simi 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. Warren W. Simi is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Pulmonary Disease) .
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
| AstraZeneca | $309 |
| Boehringer Ingelheim | $174 |
| Sanofi | $90 |
Other
| Food and Beverage | $1091 |
Studies
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated in 1972Additional Specialities
- Internist
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Questions & Answers
Has Dr. Warren William Simi affiliation with hospitals?
Dr. Warren William Simi is affiliated with MEMORIAL HERMANN HOSPITAL SYSTEM.
Does Dr. Warren William Simi have affiliation with practices?
Dr. Warren William Simi is affiliated with Orthopedic Medical Management Group.
Where can you meet with Dr. Warren William Simi?
Dr. Warren William Simi's office is located at 4126 Southwest Freeway Ste 400 in Houston, TX 77027.
What conditions does Dr. Warren William Simi treat?
Dr. Warren William Simi provides treatment for Alpha-1 Antitrypsin Deficiency (AATD), Diarrhea, General Care, Hyponatremia, Inguinal Hernia, Pleural Effusion. For the full list see this list.
Does Dr. Warren William Simi accept patients with Imperial Insurance Companies, Inc.?
Yes, Dr. Warren William Simi is listed in-network for Imperial Insurance Companies, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.