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Colon & Rectal Surgery Specialists in Austin, TX

Browse 13 Colon & Rectal Surgery providers listed in NPPES with a practice address in Austin, Texas.

13 Healthcare Providers

How Austin compares with the U.S.

Austin has 1.3 clinicians in Colon & Rectal Surgery per 100,000 residents, about 1.9 times the U.S. rate of 0.7.

That is 13 active clinicians in Colon & Rectal Surgery with a practice address in Austin, for a population of 979,539.

The Texas rate is 0.7 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Colon & Rectal Surgery in Austin listed in the CMS Medicare file (11 of 11) accept Medicare assignment. That is similar to the Texas share of 98%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

36% of clinicians in Colon & Rectal Surgery in Austin listed in the CMS Medicare file (4 of 11) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Texas share of 33%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Colon & Rectal Surgery Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Colon & Rectal Surgery practitioners in Austin, TX

Source: CMS PECOS
PECOS Enrolled Specialists 11 In Austin, TX
Part B Lab & Imaging Eligible Suppressed Diagnostic Referrals
DME Ordering Eligible 11 Durable Medical Equipment
Home Health Agency Referrals Suppressed HHA Ordering Eligible
Showing 1โ€“13 of 13 providers
With recent CMS data first, then Aโ€“Z

Dr. Robert W Cline , MD

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment
4106 Medical Parkway Street, Austin, TX 787563722
Phone: 5124181763
NPI Identifier 1689645194
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Dr. Matthew James Crapko , MD

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment
5251 W Highway 290, Austin, TX 787358963
Phone: 5126543000
NPI Identifier 1922273903
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Dr. David Clark Fleeger , MD

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment
4106 Medical Pkwy, Austin, TX 78756
Phone: 5124181979
NPI Identifier 1073597688
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Dr. April West Fox , MD

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment
4106 Medical Pkwy, Austin, TX 78756
Phone: 5124181979
NPI Identifier 1134323926
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Dr. Ernest Doyle Graves , MD

Colon & Rectal Surgery

Active NPI Status
4106 Medical Pkwy, Austin, TX 78756
Phone: 5124181979
NPI Identifier 1578547188
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Dr. Thiru Venkat Lakshman , MD

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
13915 N. Mopac Expwy, Suite 100, Austin, TX 78728
Phone: 5124181979
NPI Identifier 1427187350
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Dr. John Stewart Mangione , MD

Colon & Rectal Surgery

Active NPI Status
4106 Medical Pkwy, Austin, TX 787563722
Phone: 5124181979
NPI Identifier 1437195724
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Dr. Andrew Hubbard Miller , MD

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
13915 N. Mopac Expwy, Suite 100, Austin, TX 78728
Phone: 5124181979
NPI Identifier 1639438070
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Dr. Amar S Shah , MD

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment
4106 Medical Pkwy, Austin, TX 78756
Phone: 5124181979
NPI Identifier 1588001424
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Dr. Ricardo Lerma Solis , MD

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment
4207 James Casey St Ste 200, Austin, TX 78745
Phone: 5124478911
NPI Identifier 1891802732
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Dr. Megan Claire Turner Turley , MD

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
13915 North Mopac Expressway, Ste 100, Austin, TX 787287872
Phone: 5122207002
NPI Identifier 1639598402
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Robert Daniel Zaunbrecher

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment
4106 Medical Pkwy, Austin, TX 787563722
Phone: 5124181979
NPI Identifier 1083147250
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Claire Sokas

Colon & Rectal Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1601 Trinity St Bldg 1, Austin, TX 787121765
Phone: 5123249999
NPI Identifier 1851753222
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Frequently Asked Questions about Colon & Rectal Surgery in Austin

How do I check a Colon & Rectal Surgery practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Texas licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.