Physician Profile
Unclaimed ProfileAbout KEPCZYK
Thomas Kepczyk, M.D. practices gastroenterology in San Marcos, TX. Thomas is a 1986 graduate of University of Arizona College of Medicine. According to Medicare claims data, Thomas cared for 1,202 Medicare patients across 7,570 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (512) 754-8676
- Email not available
Practice Locations
1305 WONDER WORLD DR SUITE 200
San Marcos, TX 78666
Procedures Most Often Billed to Medicare
7,570 services · 1,202 patients · 18 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
207 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
167 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
152 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
47 |
| Insertion of guide wire with dilation of esophagus using a flexible endoscope | Procedure | 43248 |
24 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
20 |
| Injection, vedolizumab, intravenous, 1 mg | Drug given | J3380 |
6,300 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
192 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
184 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
52 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other gastroenterology specialists at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 26 related providers in 4 groups
Other gastroenterology specialists in San Marcos 2
Same specialty, same city.
Trained at University of Arizona College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1986 at University of Arizona College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in TX who bill this service to Medicare most often.
Common questions
What does Dr. Kepczyk specialize in?
Dr. Kepczyk is a gastroenterology in San Marcos, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
Where is Dr. Kepczyk located?
Dr. Kepczyk is listed at 1305 WONDER WORLD DR SUITE 200, San Marcos, TX 78666. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Kepczyk's phone number?
The number on file is (512) 754-8676. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Kepczyk's NPI number?
Dr. Kepczyk's National Provider Identifier is 1629062344. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Kepczyk go to medical school?
Dr. Kepczyk attended University of Arizona College of Medicine, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Kepczyk been practicing?
Dr. Kepczyk has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Kepczyk do most often?
According to Medicare billing data, Dr. Kepczyk performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, biopsy of large bowel using a flexible endoscope and removal of polyps or growths of large bowel using an endoscope with mechanical snare; provides treatments such as infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Kepczyk confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kepczyk. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.