Dr. William DeSimone
- Gender: Male
- Experience: 8 years
- Graduation year: 2013
- Sole propriator: No
- NPI: 1831501949
Dr. William DeSimone M.D.
Family Physician
He is located at 21700 Kingsland Boulevard Suite 201 in Katy, TX 77450. Can help patients with the following: Arthritis, High Blood Pressure, Hypothyroidism, Mold Exposure, Muscle Cramps, Osteoarthritis (OA). His National Provider Identifier (NPI) number is 1831501949. Appointment can be made via the phone number (281) 398-7954. He also has a website where you can get more information. The website can be found at http://www.mctkaty.com/index.php. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. William Desimone, being an family physician, 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. William DeSimone.
- ACL Tear
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Baker's Cyst
- Birth Control Counseling
- Breastfeeding and Lactation
- Carpal Tunnel Syndrome
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Dislocated Ankle
- Dislocated Shoulder
- Exercise-Induced Asthma
- Fever
- General Care
- Golfer's Elbow
- Growth Plate Fractures and Injuries
- Hamstring Injury
- Head Injury
- Headache
- Heart Disease
- High Blood Pressure
- Hip Bursitis
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Joint Fluid Extraction
- Knee Bursitis
- Metatarsal Surgery
- Migraine
- Mold Exposure
- Muscle Cramps
- Muscle Spasms
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Separated Shoulder
- Shin Splints
- Sprain
- Stress Fracture
- Thyroid Disease
- Turf Toe
- Women's Health
- Wrist Surgery
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. William DeSimone as in-network for the following 2026 plans.
Health plans
Community Health Choice
Network data as of Jan 28, 2026, as reported by the insurer.
Show all 18 plans from Community Health Choice
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Community Premier Bronze 003 (No deductible for PCP, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| Community Premier Bronze 003 (No deductible for PCP, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Community Premier Bronze 018 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| Community Premier Bronze 018 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Community Premier Gold 005 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Gold | Non Preferred | Accepting new patients |
| Community Premier Gold 005 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Gold | Preferred | Accepting new patients |
| Community Premier Gold 021 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Gold | Non Preferred | Accepting new patients |
| Community Premier Gold 021 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Gold | Preferred | Accepting new patients |
| Community Premier Silver 012 (No deductible for PCP, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Silver | Non Preferred | Accepting new patients |
| Community Premier Silver 012 (No deductible for PCP, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Silver | Preferred | Accepting new patients |
| Community Premier Silver 020 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Silver | Non Preferred | Accepting new patients |
| Community Premier Silver 020 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Silver | Preferred | Accepting new patients |
| Community Select Bronze 016 (No deductible for PCP, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| Community Select Bronze 016 (No deductible for PCP, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Community Select Gold 022 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) (2 plan variants) | HMO · Gold | Non Preferred | Accepting new patients |
| Community Select Gold 022 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) (2 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Community Select Silver 019 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) (2 plan variants) | HMO · Silver | Non Preferred | Accepting new patients |
| Community Select Silver 019 (No deductible for PCP, Specialist, Urgent Care & Generics, $0 PCP 24/7 Virtual Care Options) (2 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. William DeSimone 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. William DeSimone is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Medical Colleagues Of Texas Llp
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 | $483 |
| Novartis | $432 |
| Boehringer Ingelheim | $234 |
Other
| Food and Beverage | $1820 |
Studies
Graduated in 2013Other ways to reach out
- Website: http://www.mctkaty.com/index.php
Additional Specialities
- Sports Medicine Specialist
Looking for more Family Physicians?
Out of the 19 family physicians in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: 25314 Kingsland Boulevard Katy, 77494, TX
- Gender: Female
- Address: 539 South Mason Road Katy, 77450, TX
- Gender: Male
- Address: 21613 Provincial Boulevard Katy, 77450, TX
- Gender: Female
- Address: 2027 61st Street Galveston, 77551, TX
- Gender: Female
- Address: 4410 Ruttand Park Lane Katy, 77450, TX
- Gender: Female
- Address: 4234 Cannondale Lane Katy, 77450, TX
- Gender: Male
- Address: Suite 201 21700 Kingsland Boulevard Katy, 77450, TX
- Gender: Male
- Address: 23923 Cinco Ranch Boulevard Katy, 77494, TX
- Gender: Male
- Address: Suite 215 20214 Braidwood Drive Katy, 77450, TX
Questions & Answers
Does Dr. William Desimone have affiliation with practices?
Dr. William Desimone is affiliated with Medical Colleagues of Texas.
Has Dr. William Desimone affiliation with hospitals?
Dr. William Desimone is affiliated with MEMORIAL HERMANN KATY HOSPITAL.
Does Dr. William Desimone accept patients with Community Health Choice?
Yes, Dr. William Desimone is listed in-network for Community Health Choice through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. William Desimone treat?
Dr. William Desimone provides treatment for Arthritis, High Blood Pressure, Hypothyroidism, Mold Exposure, Muscle Cramps, Osteoarthritis (OA). For the full list see this list.
Where can you meet with Dr. William Desimone?
Dr. William Desimone's office is located at 21700 Kingsland Boulevard Suite 201 in Katy, TX 77450.