Dr. Glenn Thomas Ault, MD

  • Los Angeles, CA
  • Colorectal surgeon
NPI1295749802
Publications
1
Clinical trials
1
Hospital affiliations
1
Industry payments
$65,869
Medical group
1
Practice address
2051 Marengo St, Room C2K100, Los Angeles, CA 90033
Practice phone
Call (323) 226-2800
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Los Angeles General Medical Center

Hospital · Los Angeles, California

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Dr. Glenn Thomas Ault is a colorectal surgeon in Los Angeles, California

Dr. Ault practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.

Dr. Ault's NPI, 1295749802, was assigned on July 28, 2006. Dr. Ault graduated from Drexel University College Of Medicine in 1993. Dr. Ault holds California license A54651.

NPI and contact details
NPI enumeration date
July 28, 2006
NPI status
Active
Practice phone
(323) 226-2800
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1993

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

Dr. Glenn Thomas Ault practices at Los Angeles General Medical Center in Los Angeles, California

Dr. Ault's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 226-2800.

Source: Dmand AI Affiliation Data

Dr. Glenn Thomas Ault is affiliated with 2 sites of care and 1 medical group

Dr. Ault's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Ault to 1 more group practice or clinic, named with a free account. Dr. Ault's employer is on file too: a hospital.

See all 3 affiliations for Dr. Ault

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Glenn Thomas Ault's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ault practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Los Angeles General Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Ault practices

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Dr. Glenn Thomas Ault is one of 187 colorectal surgeons in California

Colon and rectal surgery is Dr. Ault's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Ault is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Ault's licenses on file in 2 states: California and Pennsylvania.

Specialties and state licenses

  • Colon and rectal surgery, CaliforniaPrimaryLicense A54651 · 1995 to 2026 · taxonomy 208C00000X
  • Pennsylvania license1993 to 1994

Clinical focus

Dmand AI lists colon removal among the conditions Dr. Ault treats.

Colorectal surgeons near Dr. Ault

Counts of colorectal surgeons 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

Dr. Glenn Thomas Ault's patients have a median age of 51

Across all payers, Dmand AI patient panel data puts Dr. Ault's median patient age at 51, with 52% women.

Dr. Ault's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 51

Patient panel by sex, all payers

  • Women52%
  • Men48%

Source: Dmand AI Patient Panel Data

Dr. Glenn Thomas Ault has 1 publication on record

Dmand AI links 1 paper to Dr. Ault. Dr. Ault's most frequent co-authors are Eric J. Dozois, MD, James W. Fleshman, MD and Gerald A. Isenberg, MD.

Papers1

Dr. Ault's most frequent co-authors

Recent publications by Dr. Ault

See all 1 publications and co-authors

See who Dr. Ault researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ault works with, so you can find a warm path to the right colorectal surgeons.

How network discovery works

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

Dr. Glenn Thomas Ault has worked on 1 clinical trial

Dmand AI links Dr. Ault to 1 clinical trial. Conditions studied include Rectal Fistula and Intestinal Fistula.

Conditions in Dr. Ault's trials

  • Rectal Fistula
  • Intestinal Fistula

Investigators on the most trials with Dr. Ault

Recent clinical trials with Dr. Ault

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Glenn Thomas Ault received $65,869 in industry payments from 2016 to 2025

CMS Open Payments shows 153 general payments to Dr. Ault from 23 drug and device companies from 2016 to 2025. Education make up the largest share, 52% of the total. Olympus Corporation of the Americas paid the most, $31,271.

General payments to Dr. Ault by program year, 2016 to 2025

General payments to Dr. Ault by kind, 2016 to 2025

$65.9Kin total
  • Education$34,36852%
  • Consulting fees$11,17617%
  • Food and beverage$7,24511%
  • Speaker and faculty fees$6,74010%
  • Travel and lodging$6,34010%

Companies that paid Dr. Ault the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Ault

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

Dr. Glenn Thomas Ault has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Ault, most recently Fellow (FASCRS) in 2008.

Awards and honors for Dr. Ault

  1. 2008
    • Fellow (FASCRS)
  2. Undated
    • ACS Fellow
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. Glenn Thomas Ault graduated from Drexel University College Of Medicine

Dr. Ault graduated from Drexel University College Of Medicine in 1993. Dr. Ault is a member of ACS.

  1. Medical schoolDrexel University College Of Medicine
  2. Board certified in colon & rectal surgeryAmerican Board of Colon and Rectal Surgery
  3. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Glenn Thomas Ault accepts plans from 5 insurance carriers

Dr. Ault is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Elevance

Plan types Dr. Ault accepts, by number of carriers

  1. PPO5
  2. Medicare4
  3. HMO1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Glenn Thomas Ault'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
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 Dr. Glenn Thomas Ault

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

What is Dr. Glenn Thomas Ault's NPI number?

Dr. Glenn Thomas Ault's NPI number is 1295749802. It was assigned on July 28, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Glenn Thomas Ault?

Dr. Glenn Thomas Ault is a colorectal surgeon in Los Angeles, California. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does Dr. Glenn Thomas Ault practice?

Dr. Ault practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Ault's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dmand AI also links Dr. Ault to 1 group practice or clinic.

What is Dr. Glenn Thomas Ault's office phone number?

The practice phone on file for Dr. Ault is (323) 226-2800.

What is Dr. Glenn Thomas Ault's medical license number?

Dr. Ault holds California license A54651, one of the licenses on file in 2 states.

Which states has Dr. Glenn Thomas Ault been licensed in?

Dmand AI has state licenses on file for Dr. Ault in California (1995 to 2026) and Pennsylvania (1993 to 1994).

Which hospitals is Dr. Glenn Thomas Ault affiliated with?

Dr. Ault practices at Los Angeles General Medical Center in Los Angeles, California.

What medical group is Dr. Glenn Thomas Ault part of?

Dr. Ault is linked to USC Care Medical Group.

Is Dr. Glenn Thomas Ault board certified?

Yes. Dr. Ault is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.

Where did Dr. Glenn Thomas Ault go to medical school?

Dr. Ault graduated from Drexel University College Of Medicine in 1993.

Show 5 more questionsShow fewer questions

Has Dr. Glenn Thomas Ault received payments from drug or device companies?

CMS Open Payments shows $65,869 in general payments to Dr. Ault from 23 companies from 2016 to 2025. The largest total came from Olympus Corporation of the Americas.

How long has Dr. Glenn Thomas Ault been practicing?

Dr. Ault graduated from medical school in 1993, 33 years ago.

Does Dr. Glenn Thomas Ault do research?

Dmand AI links 1 publication to Dr. Ault. Dr. Ault has worked on 1 clinical trial.

Who does Dr. Glenn Thomas Ault publish with?

Dr. Ault's most frequent co-authors are Eric J. Dozois, MD (1 shared paper), James W. Fleshman, MD (1 shared paper) and Gerald A. Isenberg, MD (1 shared paper).

What insurance does Dr. Glenn Thomas Ault accept?

Dr. Ault is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.

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