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Emergency Medicine Providers in Jbsa Ft Sam Houston, TX

Browse 31 Emergency Medicine providers listed in NPPES with a practice address in Jbsa Ft Sam Houston, Texas.

31 Healthcare Providers

How Jbsa Ft Sam Houston compares with the U.S.

31 active clinicians in Emergency Medicine list a practice address in Jbsa Ft Sam Houston, TX in the NPI registry.

Population data for this city are not available, so we do not compare it with the U.S. rate.

100% of clinicians in Emergency Medicine in Jbsa Ft Sam Houston listed in the CMS Medicare file (12 of 12) accept Medicare assignment. That is higher than the Texas share of 93%.

Only 12 of 31 active clinicians in Emergency Medicine in Jbsa Ft Sam Houston appear in the CMS Medicare file, so this share describes that smaller group.

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.

8% of clinicians in Emergency Medicine in Jbsa Ft Sam Houston listed in the CMS Medicare file (1 of 12) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Texas share of 2%.

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 Registry addresses can be out of date.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.

Emergency Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Emergency Medicine practitioners in Jbsa Ft Sam Houston, TX

Source: CMS PECOS
PECOS Enrolled Specialists 27 In Jbsa Ft Sam Houston, TX
Part B Lab & Imaging Eligible 28 Diagnostic Referrals
DME Ordering Eligible 28 Durable Medical Equipment
Home Health Agency Referrals 28 HHA Ordering Eligible
Showing 1โ€“20 of 31 providers
With recent CMS data first, then Aโ€“Z

Dr. Bret Thomas Ackermann , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109162338
NPI Identifier 1316010747
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Dr. Sam Austin Bores , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234
Phone: 3392228918
NPI Identifier 1831509157
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Dr. Timothy J Cartwright , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2105399582
NPI Identifier 1801390158
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Dr. Amber Cibrario , DO

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234
Phone: 2109168741
NPI Identifier 1457770414
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Dr. Juliette Conte , MD

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2105399582
NPI Identifier 1750885182
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Dr. Richard L Dagrosa , MD

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 78234
Phone: 2109168741
NPI Identifier 1073536447
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Dr. William Tyler Davis , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109165512
NPI Identifier 1043699697
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Dr. Phillip Shawn Holmes , DO

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2105499271
NPI Identifier 1538103064
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Dr. Christopher Glen Jackson , DO

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109165756
NPI Identifier 1942721667
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Dr. Charles Lewis Kieffer , MD

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109164141
NPI Identifier 1053842831
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Dr. Joseph Maddry , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Quality Services/7th Floor Attn: Mche-Zqq, Jbsa Ft Sam Houston, TX 78234
Phone: 2109160808
NPI Identifier 1578722039
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Dr. Erica Marie Simon , DO

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, San Antonio Military Medical Center Mche Emr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109166129
NPI Identifier 1740690056
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Dr. Zachary Sletten , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2105399582
NPI Identifier 1023403953
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Dr. Lloyd I Tannenbaum , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Mche/me, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109162500
NPI Identifier 1043601149
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Dr. Nicholas Stuart Thompson , MD

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109168760
NPI Identifier 1104242635
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Dr. Anna Waller , MD

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109164789
NPI Identifier 1336500966
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James Logan Webb

Emergency Medicine

Active NPI Status Accepts Medicare Assignment
3551 Roger Brooke Dr, Sammc, Mche-Zdm-M, Internal Medicine Residency, Jbsa Ft Sam Houston, TX 782344504
Phone: 2102925077
NPI Identifier 1225482169
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Dr. Wells Weymouth , MD

Emergency Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109164789
NPI Identifier 1417303504
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Dr. Samantha Boyd , MD

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109164141
NPI Identifier 1073977955
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Dr. Sean Egan , MD

Emergency Medicine

Active NPI Status
3551 Roger Brooke Dr, Jbsa Ft Sam Houston, TX 782344504
Phone: 2109167500
NPI Identifier 1023716271
View Full Profile

Frequently Asked Questions about Emergency Medicine in Jbsa Ft Sam Houston

How do I check a Emergency Medicine 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.

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