David Roy Gius

  • San Antonio, TX
  • Radiation oncologist
NPI1447589734
Medicare services, 2021
197
Publications
124
Industry payments
$56
Medical group
1
Insurance carriers
17
Practice address
8300 Floyd Curl Dr, San Antonio, TX 78229
Practice phone
Call (615) 322-3000
Professional email
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Personal email
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Mobile number
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Social profiles

Medical group

UT Health Physicians

San Antonio, Texas

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David Roy Gius is a radiation oncologist in San Antonio, Texas

David Gius practices with UT Health Physicians, a medical group.

David Gius' NPI, 1447589734, was assigned on December 15, 2009. David Gius graduated from Loyola University Chicago Stritch School of Medicine in 1992. David Gius holds Missouri license 106561.

NPI and contact details
NPI enumeration date
December 15, 2009
NPI status
Active
Practice phone
(615) 322-3000
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1992

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

David Roy Gius' practice address is in San Antonio, Texas

David Gius' practice address in the NPI Registry is 8300 Floyd Curl Dr, San Antonio, TX 78229, in Bexar County. The practice phone is (615) 322-3000.

  • NPI Registry address
    8300 Floyd Curl Dr, San Antonio, TX 78229 · Bexar CountyPhone(615) 322-3000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

David Roy Gius is affiliated with 1 medical group

David Gius is part of UT Health Physicians, a medical group in San Antonio, Texas.

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at David Roy Gius' practice

Dmand AI tracks the electronic health record (EHR) system at each site where David Gius practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UT Health PhysiciansAvailable with a free account

Source: Dmand AI Technology Install Data

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David Roy Gius is one of 401 radiation oncologists in Texas

Radiation oncology is David Gius' primary specialty in the NPI Registry, under taxonomy code 2085R0001X. David Gius is board certified in radiation oncology by the American Board of Radiology. Dmand AI has David Gius' licenses on file in 5 states: Missouri, Texas, Illinois, Tennessee and Michigan.

Specialties and state licenses

  • Radiation oncology, MissouriPrimaryLicense 106561 · taxonomy 2085R0001X
  • Texas license2020 to 2025
  • Illinois license2012 to 2020
  • Tennessee license2010 to 2012
  • Michigan license1993 to 1994

Radiation oncologists near David Gius

Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

David Roy Gius billed Medicare for 197 services in 2021

CMS data shows 197 Medicare services from David Gius across 2 procedure codes in 2021. Medicare paid $19,028 for them. Every service was in an office.

Medicare services, 2021197
Paid by Medicare$19,028
Procedure codes2

David Gius' Medicare services by type, 2020 to 2021

  • 2020
  • 2021
Imaging
2020: 242021: 197721%

David Gius compared with the Texas median for radiation oncologists, 2021

  • David Gius
  • Texas median
Medicare services
197vs 1,47287% below

Medians across 370 radiation oncologists in Texas with Dmand AI profiles that report each measure.

David Gius' most billed Medicare procedure codes, 2021

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Medicare shows one payer. Book a meeting to get commercial claims data for David Gius and other radiation oncologists in Texas.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

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David Roy Gius has 124 publications on record

Dmand AI links 124 papers to David Gius, published from 2005 to 2025. 2018 was the busiest year, with 7. The most frequent topics are Sirtuin 3, Acetylation and Signal Transduction. David Gius has published most often in Cancer Res. David Gius' most frequent co-authors are Xianghui Zou, MD, Andrew Paul Feinberg, MD and Yong I. Cha, MD, PhD.

Papers124
Years published2005 to 2025

David Gius' papers by year, 2015 to 2025

Topics David Gius writes about most

  • Sirtuin 3
  • Acetylation
  • Signal Transduction
  • Mitochondria
  • Oxidative Stress
  • Mice, Knockout
  • Oxidation-Reduction
  • Superoxide Dismutase

David Gius' most frequent co-authors

Recent publications by David Gius

See all 124 publications and co-authors

See who David Gius researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who David Gius works with, so you can find a warm path to the right radiation oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

David Roy Gius received $56 in industry payments from 2016 to 2025

CMS Open Payments shows 4 general payments to David Gius from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Urogen Pharma, Inc. paid the most, $23.

General payments to David Gius by program year, 2016 to 2025

Companies that paid David Gius the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to David Gius

Source: Open Payments (CMS), 2025 data, released July 7, 2026

David Roy Gius has 5 awards and honors on record

Dmand AI lists 5 awards for David Gius, most recently Established Investigator Award Recruitment Award in 2020.

Awards and honors for David Gius

  1. 2020
    • Established Investigator Award Recruitment Award
  2. 2014
    • Alpha Omega Alpha
    • Member
  3. 1998
    • Radiation Oncology Teacher of the Year
  4. 1987
    • Graduate Training Fellowship

Source: Dmand AI Professional Profile Data

David Roy Gius graduated from Loyola University Chicago Stritch School of Medicine

David Gius graduated from Loyola University Chicago Stritch School of Medicine in 1992. David Gius is a member of ASTRO.

  1. Medical schoolLoyola University Chicago Stritch School of Medicine
  2. Board certified in radiation oncologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

David Roy Gius accepts plans from 17 insurance carriers

David Gius is in network with 17 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • HCSC
  • Aetna
  • Aspirus Health Plan
  • Blue Cross Blue Shield of Massachusetts
  • +9 more carriersWith a free account

Plan types David Gius accepts, by number of carriers

  1. PPO11
  2. HMO9
  3. Medicare9
  4. EPO3
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for David Roy Gius's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about David Roy Gius

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is David Roy Gius' NPI number?

David Roy Gius' NPI number is 1447589734. It was assigned on December 15, 2009, and it is active in the NPI Registry.

What does David Roy Gius specialize in?

David Roy Gius is a radiation oncologist in San Antonio, Texas. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does David Roy Gius practice?

David Gius practices at 8300 Floyd Curl Dr, San Antonio, TX 78229. David Gius' primary practice is UT Health Physicians, a medical group.

What is David Roy Gius' office phone number?

The practice phone on file for David Gius is (615) 322-3000.

What is David Roy Gius' medical license number?

David Gius holds Missouri license 106561, one of the licenses on file in 5 states.

Which states has David Roy Gius been licensed in?

Dmand AI has state licenses on file for David Gius in Missouri, Texas (2020 to 2025), Illinois (2012 to 2020), Tennessee (2010 to 2012) and Michigan (1993 to 1994).

What medical group is David Roy Gius part of?

David Gius is part of UT Health Physicians in San Antonio, Texas.

Does David Roy Gius accept Medicare?

Yes. CMS data shows David Gius billed Medicare for 197 services in 2021.

Is David Roy Gius board certified?

Yes. David Gius is board certified in radiation oncology by the American Board of Radiology.

What services does David Roy Gius bill to Medicare?

In 2021, David Gius' most billed Medicare services were radiation oncology (77014) and radiation oncology (77334).

Show 6 more questionsShow fewer questions

Where did David Roy Gius go to medical school?

David Gius graduated from Loyola University Chicago Stritch School of Medicine in 1992.

Has David Roy Gius received payments from drug or device companies?

CMS Open Payments shows $56 in general payments to David Gius from 3 companies from 2016 to 2025. The largest total came from Urogen Pharma, Inc.

How long has David Roy Gius been practicing?

David Gius graduated from medical school in 1992, 34 years ago.

Does David Roy Gius do research?

Dmand AI links 124 publications to David Gius, published from 2005 to 2025.

Who does David Roy Gius publish with?

David Gius' most frequent co-authors are Xianghui Zou, MD (7 shared papers), Andrew Paul Feinberg, MD (4 shared papers) and Yong I. Cha, MD, PhD (2 shared papers).

What insurance does David Roy Gius accept?

David Gius is in network with 17 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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