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Active NPI 1013370642 Individual Practitioner Male Practitioner

Dr. Greggory Jose Martinez , MD

Anesthesiology • Jbsa Ft Sam Houston, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Greggory Martinez, MD is a certified Anesthesiology practicing in Jbsa Ft Sam Houston, TX. With approximately 10 years of clinical experience since completing medical education in 2016, Dr. Martinez delivers high-quality medical care to the local community at 3551 ROGER BROOKE DR RM 167-25.

Dr. Martinez maintains professional affiliations with U S Anesthesia Partners Of Texas, Pa, Sigma Pain Clinic Pa, Lone Star Anesthesia Partners Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure on large bowel using an endoscope, anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure on small and large bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3551 Roger Brooke Dr Rm 167-25

Jbsa Ft Sam Houston, TX 782344504

Telephone 2102925077
Fax 2102927868

Medicare Profile & Education

Medical School

Other

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Jbsa Ft Sam Houston, TX

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
10 Yrs -2.4 yrs vs City Avg
City Avg: 12.4 Yrs
State Avg: 24.9 Yrs
Regional Practice Density
20 Specialists

Practicing in Jbsa Ft Sam Houston, TX (4818 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
87.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Martinez (10 Years) 10 Yrs
Jbsa Ft Sam Houston Specialty Average (12.4 Years) 12.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope
41 41 $450.00 $55.13
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
21 21 $485.71 $61.61
00813 Anesthesia for procedure on small and large bowel using an endoscope
19 19 $544.74 $69.38
00812 Anesthesia for exam of colon using an endoscope
18 18 $366.67 $42.93

Medical Specialties & State Licenses

CMS Verified: 2025-01-24
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License TX R5166

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology - Pain Medicine

NUCC Taxonomy Code: 207LP2900X

State License TX R5166

An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

General Practice

NUCC Taxonomy Code: 208D00000X

State License TX R5166

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.

Student in an Organized Health Care Education/Training Program

NUCC Taxonomy Code: 390200000X

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

Hospital & Practice Group Affiliations

Lone Star Anesthesia Partners Pllc

423 Treeline Park, San Antonio, TX 782092078

Phone: 9109496000

Sigma Pain Clinic Pa

3415 Paesanos Pkwy, San Antonio, TX 782313501

Phone: 2106009766

U S Anesthesia Partners Of Texas, Pa

520 Madison Oak Dr, San Antonio, TX 782583913

Phone: 2102974000

Endo Sedation Llc

5223 Hamilton Wolfe Rd, San Antonio, TX 782294463

Phone: 2106141234

Lone Star Anesthesia Partners Pllc

5106 W Loop 1604, San Antonio, TX 782514408

Phone: 7262432000

Secondary Practice Locations

12222 Merit Dr Ste 600

Dallas, TX 752513294

Phone: 9727155000

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Dr. John-Henry Dean , MD

Internal Medicine

NPI 1003449885

Doctor of Medicine (M.D.)

Dr. Hunter Rolain , DO

General Practice

NPI 1003617028

Doctor of Osteopathic Medicine (D.O.)

Rodolfo Fuentes , NP

Nurse Practitioner

NPI 1013590504

Nurse Practitioner

Dr. Matthew Conway , DO

Military Health Care Provider

NPI 1023812682

Doctor of Osteopathic Medicine (D.O.)

Dr. Grace Larew , DO

General Practice

NPI 1033960596

Doctor of Osteopathic Medicine (D.O.)

Dr. Krista Rokeh , MD, MS

Internal Medicine

NPI 1053871020

Doctor of Medicine (M.D.), Master of Science

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

15 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 24, 2025

Anesthesiology (License #R5166 in TX)

📍
Updated Practice Location July 07, 2021

Registered at 3551 ROGER BROOKE DR RM 167-25, JBSA FT SAM HOUSTON, TX 782344504 (Tel: 2102925077)

📍
Updated Business Mailing Address July 07, 2021

Registered at 3551 ROGER BROOKE DR RM 167-25, JBSA FT SAM HOUSTON, TX 782344504 (Tel: 2102925077)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 23, 2020

Anesthesiology (License #R5166 in TX)

NPI Profile Active December 12, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location December 12, 2017

Registered at 3551 ROGER BROOKE DR, ANESTHESIOLOGY RESIDENCY, SAN ANTONIO MILITARY MEDICAL CENTER, MCHE-ZDM-M, JBSA-FORT SAM HOUSTON, TX 782344504 (Tel: 2102925077)

📍
Updated Business Mailing Address December 12, 2017

Registered at 3551 ROGER BROOKE DR, ANESTHESIOLOGY RESIDENCY, SAN ANTONIO MILITARY MEDICAL CENTER, MCHE-ZDM-M, JBSA-FORT SAM HOUSTON, TX 782344504 (Tel: 2102925077)

👤
Provider Name / Credentials Updated December 12, 2017

Recorded as GREGGORY MARTINEZ, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 12, 2017

General Practice (License #R5166 in TX)

NPI Profile Active November 01, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location November 01, 2016

Registered at 3551 ROGER BROOKE DR, ANESTHESIOLOGY RESIDENCY, SAN ANTONIO MILITARY MEDICAL CENTER, MCHE-ZDM-M, JBSA-FORT SAM HOUSTON, TX 782344504 (Tel: 2102925077)

📍
Updated Business Mailing Address November 01, 2016

Registered at 3551 ROGER BROOKE DR, ANESTHESIOLOGY RESIDENCY, SAN ANTONIO MILITARY MEDICAL CENTER, MCHE-ZDM-M, JBSA-FORT SAM HOUSTON, TX 782344504 (Tel: 2102925077)

👤
Provider Name / Credentials Updated November 01, 2016

Recorded as GREGGORY MARTINEZ, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 01, 2016

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 31, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1013370642
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 31, 2016
Last Update: January 24, 2025
Sole Proprietor: No

Mailing Address

3551 Roger Brooke Dr Rm 167-25

Jbsa Ft Sam Houston, TX 782344504

Phone: 2102925077

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.