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David John Irving , PA-C

Physician Assistant β€’ Jbsa Ft Sam Houston, TX

Active NPI 1013248053 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

3551 Roger Brooke Dr
Jbsa Ft Sam Houston, TX 782344504

Call 2105399582 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

3551 Roger Brooke Dr

Jbsa Ft Sam Houston, TX 782344504

Telephone 2105399582
Organization at the Same NPPES Address or Phone
Saushec Facility NPI 1306258397

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in San Marcos, TX. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Christus Trinity Clinic. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2009

Industry payments (Open Payments)

No Open Payments records are listed for this clinician for 2021–2025.

Guide: How to read an Open Payments record

Years since graduation

17 years (graduated 2009)

CMS Doctors and Clinicians data list 2009 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2010

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

David Irving has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists David Irving as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Jbsa Ft Sam Houston and Texas

17 active clinicians are listed under Physician Assistant with a practice address in Jbsa Ft Sam Houston, TX (11,008 in Texas).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Jbsa Ft Sam Houston

5.9% of these 17 clinicians have the CMS telehealth indicator.

11.8% of these 17 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2026-01-08
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES TX PA08569

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

License # reported to NPPES FL PA9107601

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Texas Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - PHYSICIAN ASSISTANT

Medicare Enrollment ID

I20250401002973

Enrollment State Jurisdiction

TX

PECOS Control ID

2365965266

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Christus Trinity Clinic

620 S Fleishel Ave, Tyler, TX 757012041

Phone: 9036064900

Christus Trinity Clinic

630 S Fleishel Ave, Tyler, TX 757012041

Phone: 9036065560

Christus Trinity Clinic

1340 Wonder World Dr, San Marcos, TX 786667695

Phone: 5123536400

Secondary Practice Locations

1340 Wonder World Dr Ste 2300

San Marcos, TX 786668070

Phone: 5123536400

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

14 listed
Dr. William Allen , DPT

Physical Therapist

NPI 1073848073

Doctor of Physical Therapy

Dr. Evan Baines , MD

Emergency Medicine

NPI 1093166712

Doctor of Medicine (M.D.)

Dr. Sara Birdsong , MD

Emergency Medicine

NPI 1013259555

Doctor of Medicine (M.D.)

Dr. Wesley Brundridge , DO

Ophthalmology - Ophthalmic Plastic and Reconstructive Surgery

NPI 1073932786

Doctor of Osteopathic Medicine (D.O.)

Dr. Jayanta Chaudhuri , MD

Radiology - Diagnostic Radiology

NPI 1093769234

Doctor of Medicine (M.D.)

Cheryl Davis , CRNP

Nurse Practitioner - Family

NPI 1033261433

Certified Registered Nurse Practitioner

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

10 Historical Events
πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 08, 2026

Physician Assistant (license number reported to NPPES: FL PA9107601)

πŸ“
Updated Practice Location October 05, 2020

Registered at 3551 ROGER BROOKE DR, JBSA FT SAM HOUSTON, TX 782344504 (Tel: 2105399582)

πŸ“
Updated Business Mailing Address October 05, 2020

Registered at 3551 ROGER BROOKE DR, JBSA FT SAM HOUSTON, TX 782344504 (Tel: 2102216084)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) October 05, 2020

Physician Assistant (license number reported to NPPES: TX PA08569)

βœ…
NPI Profile Active April 21, 2014

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) April 21, 2014

Registered at 15100 RESCUE WAY, CLEARWATER, FL 337623502 (Tel: 7275351437)

πŸ“
Business Mailing Address (Initial Record) April 21, 2014

Registered at 15100 RESCUE WAY, CLEARWATER, FL 337623502 (Tel: 7275351437)

πŸ‘€
Provider Name / Credentials (Initial Record) April 21, 2014

Recorded as DAVID IRVING, PA-C

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 21, 2014

Physician Assistant

🟒
Initial NPI Registration & Enumeration January 14, 2010

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1013248053
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 14, 2010
Last Update: January 08, 2026
Sole Proprietor: No

Other Physician Assistants in Jbsa Ft Sam Houston

Mailing Address

3551 Roger Brooke Dr

Jbsa Ft Sam Houston, TX 782344504

Phone: 2102216084

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.