J Gastrointest Surg
Dr. Thomas Michael Shary II, MD
- Medicare services, 2024
- 122
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 50
- Publications
- 3
- Hospital affiliations
- 1
- Practice address
- 8122 Datapoint Dr, San Antonio, TX 78229
- Practice phone
- Call (210) 200-6392
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
South Texas ASC, LLC
San Antonio, Texas
Find Dr. Shary'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.
Dr. Thomas Michael Shary II is a general surgeon in San Antonio, Texas
Dr. Shary practices at South Texas ASC, LLC in San Antonio, Texas.
Dr. Shary's NPI, 1417118126, was assigned on June 24, 2008. Dr. Shary graduated from McGovern Medical School in 2008. Dr. Shary holds Texas license P9459.
- NPI
- 1417118126NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860615515
- NPI enumeration date
- June 24, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 200-6392
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Michael Shary II practices at South Texas ASC, LLC in San Antonio, Texas
Dr. Shary's primary practice is South Texas ASC, LLC, at 8122 Datapoint Dr, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 200-6392.
- South Texas ASC, LLC8122 Datapoint Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 200-6392
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas Michael Shary II is affiliated with 3 sites of care and 1 medical group
Dr. Shary's primary practice is South Texas ASC, LLC in San Antonio, Texas. Dr. Shary is also affiliated with Methodist Hospital. The medical group on file is General Surgical Associates. Dmand AI also links Dr. Shary to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thomas Michael Shary II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shary practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South Texas ASC, LLC | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Michael Shary II is one of 1,939 general surgeons in Texas
Surgery is Dr. Shary's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Shary is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Shary's licenses on file in 2 states: Texas and South Carolina.
Specialties and state licenses
- Surgery, TexasPrimary
- South Carolina license
Clinical focus
Dmand AI lists cancerous skin growth removal, gallbladder removal and groin hernia surgery among the conditions Dr. Shary treats.
General surgeons near Dr. Shary
Counts of general 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. Thomas Michael Shary II billed Medicare for 122 services in 2024
CMS data shows 122 Medicare services from Dr. Shary across 5 procedure codes in 2024, for 89 Medicare patients. Medicare paid $11,081 for them.
Dr. Shary's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 412024: 122198%
Where Dr. Shary's Medicare services took place, 2024
- In an office3932%
- In a facility8368%
Dr. Shary compared with the Texas median for general surgeons, 2024
- Dr. Shary
- Texas median
- Medicare services
- 122vs 118Close to median
- Medicare patients
- 89vs 978% below
- Part D claims
- 38vs 4210% below
Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Shary'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shary and other general surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Michael Shary II treated 89 Medicare patients in 2024, average age 75
CMS counts 89 Medicare patients who saw Dr. Shary in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.24, 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. Shary's median patient age at 56, with 49% women.
Dr. Shary's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shary's Medicare patients by sex, 2024
- Women4146%
- Men4854%
Chronic conditions among Dr. Shary's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis56%
- Diabetes51%
- Ischemic heart disease49%
- Chronic kidney disease43%
- Mood disorders33%
- Anxiety30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shary's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Michael Shary II wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Shary wrote 50 Medicare Part D claims for 42 patients. 100% of them were for generic drugs. CMS names the drug for 38 of them, across 1 drug with 11 or more claims each, at $127 in total drug cost. In 2023, CMS named 25 claims across 1 drug.
Dr. Shary'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. Shary's Part D claims, 2024
- Opioids90%45 of 50 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: 252024: 3852%
Drugs named by CMS: 1 in 2024, 1 in 2023.
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
How Dr. Thomas Michael Shary II takes part in Medicare
Dr. Shary accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas Michael Shary II has 3 publications on record
Dmand AI links 3 papers to Dr. Shary in 2011. Dr. Shary has published most often in Am Surg.
Recent publications by Dr. Shary
Am Surg
See who Dr. Shary researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shary works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas Michael Shary II received $8,193 in industry payments from 2018 to 2024
CMS Open Payments shows 33 general payments to Dr. Shary from 14 drug and device companies from 2018 to 2024. Education make up the largest share, 79% of the total. Intuitive Surgical, Inc. paid the most, $7,795.
General payments to Dr. Shary by program year, 2018 to 2024
General payments to Dr. Shary by kind, 2018 to 2024
- Education$6,50079%
- Food and beverage$87811%
- Travel and lodging$81510%
Companies that paid Dr. Shary the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas Michael Shary II graduated from McGovern Medical School
Dr. Shary graduated from McGovern Medical School in 2008.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Thomas Michael Shary II accepts plans from 22 insurance carriers
Dr. Shary is in network with 22 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +14 more carriersWith a free account
Plan types Dr. Shary accepts, by number of carriers
- PPO13
- HMO12
- Medicare10
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas Michael Shary II's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors 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-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Thomas Michael Shary II
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 Michael Shary II's NPI number?
Dr. Thomas Michael Shary II's NPI number is 1417118126. It was assigned on June 24, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Michael Shary II?
Dr. Thomas Michael Shary II is a general surgeon in San Antonio, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Thomas Michael Shary II practice?
Dr. Shary practices at 8122 Datapoint Dr, San Antonio, TX 78229. Dr. Shary's primary practice is South Texas ASC, LLC in San Antonio, Texas. Dmand AI also links Dr. Shary to 1 group practice or clinic.
What is Dr. Thomas Michael Shary II's office phone number?
The practice phone on file for Dr. Shary is (210) 200-6392.
What is Dr. Thomas Michael Shary II's medical license number?
Dr. Shary holds Texas license P9459, one of the licenses on file in 2 states.
Which states has Dr. Thomas Michael Shary II been licensed in?
Dmand AI has state licenses on file for Dr. Shary in Texas (2014 to 2027) and South Carolina (2008 to 2014).
Which hospitals is Dr. Thomas Michael Shary II affiliated with?
Dr. Shary is affiliated with Methodist Hospital.
What medical group is Dr. Thomas Michael Shary II part of?
Dr. Shary is linked to General Surgical Associates.
Does Dr. Thomas Michael Shary II accept Medicare?
Yes. CMS data shows Dr. Shary billed Medicare for 122 services in 2024, and Dr. Shary accepts Medicare assignment.
How many Medicare patients does Dr. Thomas Michael Shary II see?
CMS counts 89 Medicare patients who saw Dr. Shary in 2024, with an average age of 75.
Show 8 more questionsShow fewer questions
Is Dr. Thomas Michael Shary II board certified?
Yes. Dr. Shary is board certified in surgery by the American Board of Surgery.
What services does Dr. Thomas Michael Shary II bill to Medicare?
In 2024, Dr. Shary's most billed Medicare services were hospital inpatient care (99223), hospital inpatient care (99232) and office visit, new patient (99203).
Where did Dr. Thomas Michael Shary II go to medical school?
Dr. Shary graduated from McGovern Medical School in 2008.
What drugs does Dr. Thomas Michael Shary II prescribe most?
In 2024 Medicare Part D data, Dr. Shary's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Thomas Michael Shary II received payments from drug or device companies?
CMS Open Payments shows $8,193 in general payments to Dr. Shary from 14 companies from 2018 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Thomas Michael Shary II been practicing?
Dr. Shary graduated from medical school in 2008, 18 years ago.
Does Dr. Thomas Michael Shary II do research?
Dmand AI links 3 publications to Dr. Shary.
What insurance does Dr. Thomas Michael Shary II accept?
Dr. Shary is in network with 22 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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