Dr. Thomas Raymond McCarty III, MD, MPH

  • Houston, TX
  • Gastroenterologist
NPI1376955047PAC ID1759601735
Medicare services, 2024
866
Medicare patients, 2024
324
Part D claims, 2024
863
Publications
145
Hospital affiliations
3
Practice address
6560 Fannin Suite 600, Houston, TX 77030
Practice phone
Call (713) 790-1512
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Medical Center Endoscopy

Surgery Center - Medicare-Certified · Houston, Texas

See all 8 affiliations

Find Dr. McCarty's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Thomas Raymond McCarty III is a gastroenterologist in Houston, Texas

Dr. McCarty practices at Medical Center Endoscopy in Houston, Texas.

Dr. McCarty's NPI, 1376955047, was assigned on May 28, 2014. Dr. McCarty graduated from Baylor College Of Medicine in 2014. Dr. McCarty holds Texas license T8596.

NPI and contact details
Medicare PAC ID
1759601735
NPI enumeration date
May 28, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(713) 790-1512
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Thomas Raymond McCarty III practices at Medical Center Endoscopy in Houston, Texas

Dr. McCarty's primary practice is Medical Center Endoscopy, at 6560 Fannin Suite 600, Houston, TX 77030. The practice phone is (713) 790-1512.

  • Medical Center Endoscopy
    6560 Fannin Suite 600, Houston, TX 77030Phone(713) 790-1512

Source: Dmand AI Affiliation Data

Dr. Thomas Raymond McCarty III is affiliated with 6 sites of care and 2 medical groups

Dr. McCarty's primary practice is Medical Center Endoscopy in Houston, Texas. Dr. McCarty is also affiliated with Houston Methodist Hospital. The medical group on file is Houston Methodist Specialty Physician Group. Dmand AI also links Dr. McCarty to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. McCarty

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

Dmand AI tracks the EHR system at Dr. Thomas Raymond McCarty III's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McCarty practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Medical Center EndoscopyAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. McCarty practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Thomas Raymond McCarty III is one of 1,341 gastroenterologists in Texas

Gastroenterology is Dr. McCarty's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. McCarty is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. McCarty's licenses on file in 3 states: Texas, Massachusetts and Connecticut.

Specialties and state licenses

  • Gastroenterology, TexasPrimaryLicense T8596 · 2022 to 2026 · taxonomy 207RG0100X
  • Massachusetts license2018 to 2023
  • Internal medicine, ConnecticutLicense 56292 · 2017 to 2018 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acid reflux, acute gastroduodenitis, colonoscopy, gastroenteritis, gastrointestinal bleeding, intestinal diverticulosis, intestinal or bowel obstruction and irritable bowel syndrome (IBS) among the conditions Dr. McCarty treats.

Gastroenterologists near Dr. McCarty

Counts of gastroenterologists 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. Thomas Raymond McCarty III billed Medicare for 866 services in 2024

CMS data shows 866 Medicare services from Dr. McCarty across 13 procedure codes in 2024, for 324 Medicare patients. Medicare paid $92,878 for them.

Medicare services, 2024866
Medicare patients324
Paid by Medicare$92,878
Procedure codes13

Dr. McCarty's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5722024: 5573%
Surgery
2023: 2302024: 27821%
Imaging
2023: 292024: 317%

Where Dr. McCarty's Medicare services took place, 2024

  • In an office31837%
  • In a facility54863%

Dr. McCarty compared with the Texas median for gastroenterologists, 2024

  • Dr. McCarty
  • Texas median
Medicare services
866vs 50571% above
Medicare patients
324vs 28414% above
Part D claims
744vs 49351% above

Medians across 1,281 gastroenterologists in Texas with Dmand AI profiles that report each measure.

Dr. McCarty's most billed Medicare procedure codes, 2024

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

See all procedures by Dr. McCarty

Need commercial claims for Dr. McCarty?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. McCarty and other gastroenterologists in Texas.

Book a meeting

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

Dr. Thomas Raymond McCarty III treated 324 Medicare patients in 2024, average age 73

CMS counts 324 Medicare patients who saw Dr. McCarty in 2024. The largest group is 65 to 74, with 160 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 2.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. McCarty's median patient age at 63, with 54% women.

Medicare patients, 2024324
Average age73
Average risk score2.21
Also on Medicaid5%

Dr. McCarty's Medicare patients by age, 2024

Dr. McCarty's Medicare patients by sex, 2024

  • Women17755%
  • Men14745%

Chronic conditions among Dr. McCarty's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Ischemic heart disease52%
  5. Diabetes39%
  6. Chronic kidney disease37%
  7. Anxiety31%
  8. Heart failure30%

Share of Medicare patients with each condition. A patient can have several.

Dr. McCarty's patients across all payers

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

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women54%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Thomas Raymond McCarty III wrote 863 Medicare Part D claims in 2024

In 2024, Dr. McCarty wrote 863 Medicare Part D claims for 274 patients. 82% of them were for generic drugs. CMS names the drug for 744 of them, across 22 drugs with 11 or more claims each, at $73,948 in total drug cost. In 2023, CMS named 283 claims across 8 drugs.

Part D claims, 2024863
Drugs named by CMS22
Total drug cost$73,948
Part D patients274

Dr. McCarty's Part D claims by kind of drug, 2024

  • Generic705 claims82%
  • Brand-name158 claims18%

Dr. McCarty's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. McCarty's Part D claims, 2024

  • Opioids3%28 of 863 claims
  • Antibiotics4%36 of 863 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2832024: 744163%

Drugs named by CMS: 22 in 2024, 8 in 2023.

See all prescribing by Dr. McCarty

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Thomas Raymond McCarty III ranks in the 99th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. McCarty accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. McCarty as offering telehealth. CMS counts 557 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. McCarty, more than 99% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. McCarty ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
99th percentile557 procedures
Colonoscopy
66th percentile55 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find gastroenterologists like Dr. McCarty by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Thomas Raymond McCarty III has 145 publications on record

Dmand AI links 145 papers to Dr. McCarty, published from 2001 to 2025. 2021 was the busiest year, with 24. The most frequent topics are Bariatric Surgery, Obesity, Morbid and COVID-19. Dr. McCarty has published most often in Endosc Int Open. Dr. McCarty's most frequent co-authors are Christopher C. Thompson, MD, MS, Tarun Rustagi, MD and Prabin Sharma, MD.

Papers145
Years published2001 to 2025

Dr. McCarty's papers by year, 2016 to 2025

Topics Dr. McCarty writes about most

  • Bariatric Surgery
  • Obesity, Morbid
  • COVID-19
  • SARS-CoV-2
  • Cholangiopancreatography, Endoscopic Retrograde
  • Postoperative Complications
  • Betacoronavirus
  • Coronavirus Infections

Dr. McCarty's most frequent co-authors

Recent publications by Dr. McCarty

See all 145 publications and co-authors

See who Dr. McCarty researches with

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

How network discovery works

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

Dr. Thomas Raymond McCarty III received $34,607 in industry payments from 2018 to 2025

CMS Open Payments shows 180 general payments to Dr. McCarty from 30 drug and device companies from 2018 to 2025. Grants make up the largest share, 72% of the total. Boston Scientific Corporation paid the most, $26,664.

General payments to Dr. McCarty by program year, 2018 to 2025

General payments to Dr. McCarty by kind, 2018 to 2025

$34.6Kin total
  • Grants$25,00072%
  • Food and beverage$6,13618%
  • Speaker and faculty fees$2,2006%
  • Travel and lodging$1,2724%

Companies that paid Dr. McCarty the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. McCarty

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

Dr. Thomas Raymond McCarty III graduated from Baylor College Of Medicine

Dr. McCarty graduated from Baylor College Of Medicine in 2014. Dr. McCarty is a member of ACG, AGA and ASGE.

  1. Medical schoolBaylor College Of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in obesity medicineAmerican Board of Obesity Medicine

Source: Dmand AI Professional Profile Data

Dr. Thomas Raymond McCarty III accepts plans from 12 insurance carriers

Dr. McCarty is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. McCarty accepts, by number of carriers

  1. Medicare10
  2. PPO8
  3. HMO7
  4. POS3
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Thomas Raymond McCarty III'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 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
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
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)
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. Thomas Raymond McCarty III

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. Thomas Raymond McCarty III's NPI number?

Dr. Thomas Raymond McCarty III's NPI number is 1376955047. It was assigned on May 28, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas Raymond McCarty III?

Dr. Thomas Raymond McCarty III is a gastroenterologist in Houston, Texas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Thomas Raymond McCarty III practice?

Dr. McCarty practices at 6560 Fannin Suite 600, Houston, TX 77030. Dr. McCarty's primary practice is Medical Center Endoscopy in Houston, Texas. Dmand AI also links Dr. McCarty to 2 hospitals, 2 group practices and clinics and 1 medical group.

What is Dr. Thomas Raymond McCarty III's office phone number?

The practice phone on file for Dr. McCarty is (713) 790-1512.

What is Dr. Thomas Raymond McCarty III's medical license number?

Dr. McCarty holds Texas license T8596, one of the licenses on file in 3 states.

Which states has Dr. Thomas Raymond McCarty III been licensed in?

Dmand AI has state licenses on file for Dr. McCarty in Texas (2022 to 2026), Massachusetts (2018 to 2023) and Connecticut (2017 to 2018).

Which hospitals is Dr. Thomas Raymond McCarty III affiliated with?

Dr. McCarty is affiliated with Houston Methodist Hospital. Dmand AI links Dr. McCarty to 2 more hospitals.

What medical group is Dr. Thomas Raymond McCarty III part of?

Dr. McCarty is linked to Houston Methodist Specialty Physician Group. Dmand AI links Dr. McCarty to 1 more medical group.

Does Dr. Thomas Raymond McCarty III accept Medicare?

Yes. CMS data shows Dr. McCarty billed Medicare for 866 services in 2024, and Dr. McCarty accepts Medicare assignment.

Does Dr. Thomas Raymond McCarty III offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. McCarty as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Thomas Raymond McCarty III see?

CMS counts 324 Medicare patients who saw Dr. McCarty in 2024, with an average age of 73.

Is Dr. Thomas Raymond McCarty III board certified?

Yes. Dr. McCarty is board certified in gastroenterology by the American Board of Internal Medicine.

What services does Dr. Thomas Raymond McCarty III bill to Medicare?

In 2024, Dr. McCarty's most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99233) and surgery: digestive system (43239).

Where did Dr. Thomas Raymond McCarty III go to medical school?

Dr. McCarty graduated from Baylor College Of Medicine in 2014.

What drugs does Dr. Thomas Raymond McCarty III prescribe most?

In 2024 Medicare Part D data, Dr. McCarty's most prescribed drugs by claims were Pantoprazole Sodium, Sod Sulf-Potass Sulf-Mag Sulf and Gavilyte-G.

Has Dr. Thomas Raymond McCarty III received payments from drug or device companies?

CMS Open Payments shows $34,607 in general payments to Dr. McCarty from 30 companies from 2018 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Thomas Raymond McCarty III been practicing?

Dr. McCarty graduated from medical school in 2014, 12 years ago.

Does Dr. Thomas Raymond McCarty III do research?

Dmand AI links 145 publications to Dr. McCarty, published from 2001 to 2025.

Who does Dr. Thomas Raymond McCarty III publish with?

Dr. McCarty's most frequent co-authors are Christopher C. Thompson, MD, MS (20 shared papers), Tarun Rustagi, MD (17 shared papers) and Prabin Sharma, MD (11 shared papers).

What insurance does Dr. Thomas Raymond McCarty III accept?

Dr. McCarty is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to gastroenterology practices?

See gastroenterologists in Texas by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)