Dr. George J. Chang
- Gender: Male
- Experience: 26 years
- Graduation year: 1995
- Sole propriator: No
- NPI: 1295820496
Dr. George J. Chang M.D.
Colorectal Surgeon
He is located at 1515 Holcombe Boulevard in Houston, TX 77030. Can help patients with the following: Colon Cancer, Crohn's Disease, Enlarged Spleen, Hernia, Pancreatic Cancer, Pilonidal Cyst. His National Provider Identifier (NPI) number is 1295820496. Appointment can be made via the phone number (713) 792-6161.
Conditions treated
Dr. George J. Chang, being an colorectal surgeon, 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. George J. Chang.
- Achalasia
- Anal Fissure
- Appendicitis
- Bile Duct Cancer
- Boils
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallbladder Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Melanoma
- Non-Hodgkin's Lymphoma (NHL)
- Pancreatic Cancer
- Pancreatitis
- Peptic Ulcer
- Pheochromocytoma (PCC)
- Pilonidal Cyst
- Sebaceous Cyst
- Skin Cancer
- Thyroid Cancer
- Ulcerative Colitis
Procedures Performed by Dr. George J. Chang
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. George J. Chang as in-network for the following 2026 plans.
Health plans
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 |
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. George J. Chang 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 Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.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. George J. Chang is enrolled to bill Medicare as a Practitioner - Colorectal Surgery (proctology) (also registered under: Practitioner - General Surgery, Practitioner - Surgical Oncology) .
Bills through: Physicians Referral Service
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
| Ethicon | $18379 |
| Ethicon Us | $8431 |
| Johnson \u0026 Johnson | $3310 |
Other
| Consulting | $23601 |
| Travel and Lodging | $6947 |
| Food and Beverage | $1834 |
Studies
Graduated in 1995Additional Specialities
- Surgeon
- Oncological Surgeon
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Questions & Answers
Does Dr. George J. Chang accept patients with Harbor Health?
Yes, Dr. George J. Chang is listed in-network for Harbor Health through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Where can you meet with Dr. George J. Chang?
Dr. George J. Chang's office is located at 1515 Holcombe Boulevard in Houston, TX 77030.
What conditions does Dr. George J. Chang treat?
Dr. George J. Chang provides treatment for Colon Cancer, Crohn's Disease, Enlarged Spleen, Hernia, Pancreatic Cancer, Pilonidal Cyst. For the full list see this list.