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Intestine, SmallMixed Connective Tissue DiseasePneumatosis Cystoides Intestinalis
Dr. Gary Scott Gossen, MD
NPI1124091079PAC ID3274566252
- Medicare services, 2024
- 5,411
- Medicare patients, 2024
- 674
- Part D claims, 2024
- 2,013
- Publications
- 2
- Clinical trials
- 1
- Practice address
- 8550 Datapoint Drive Suite 100, San Antonio, TX 78229
- Practice phone
- Call (210) 615-7232
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Antonio Endoscopy Center
Surgery Center - Medicare-Certified · San Antonio, Texas
Find Dr. Gossen's professional email, personal email and mobile number
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Dr. Gary Scott Gossen is a gastroenterologist in San Antonio, Texas
Dr. Gossen practices at San Antonio Endoscopy Center in San Antonio, Texas.
Dr. Gossen's NPI, 1124091079, was assigned on February 10, 2006. Dr. Gossen graduated from Joe R. & Teresa Lozano Long School of Medicine in 1979. Dr. Gossen holds Texas license F4014.
NPI and contact details
- NPI
- 1124091079NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274566252
- NPI enumeration date
- February 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (210) 615-7232
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary Scott Gossen practices at San Antonio Endoscopy Center in San Antonio, Texas
Dr. Gossen's primary practice is San Antonio Endoscopy Center, at 8550 Datapoint Drive Suite 100, San Antonio, TX 78229. The practice phone is (210) 615-7232.
- San Antonio Endoscopy Center8550 Datapoint Drive Suite 100, San Antonio, TX 78229Phone(210) 615-7232
Source: Dmand AI Affiliation Data
Dr. Gary Scott Gossen is affiliated with 4 sites of care and 2 medical groups
Dr. Gossen's primary practice is San Antonio Endoscopy Center in San Antonio, Texas. Dr. Gossen is also affiliated with Val Verde Regional Medical Center. The medical group on file is Gastroenterology Clinic of San Antonio. Dmand AI also links Dr. Gossen to 2 more group practices and clinics and 1 medical group, each named with a free account.
San Antonio Endoscopy CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gary Scott Gossen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gossen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Antonio Endoscopy Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary Scott Gossen is one of 1,341 gastroenterologists in Texas
Gastroenterology is Dr. Gossen's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Gossen is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Gossen is licensed in Texas.
Specialties and state licenses
- Gastroenterology, TexasPrimary
Clinical focus
Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, fatty liver, gastroduodenitis and gastroenteritis among the conditions Dr. Gossen treats.
Gastroenterologists near Dr. Gossen
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. Gary Scott Gossen billed Medicare for 5,411 services in 2024
CMS data shows 5,411 Medicare services from Dr. Gossen across 23 procedure codes in 2024, for 674 Medicare patients. Medicare paid $291,616 for them.
Medicare services, 20245,411
Medicare patients674
Paid by Medicare$291,616
Procedure codes23
Dr. Gossen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3452024: 2,57391%
- Lab and pathology
- 2023: 1,8722024: 2,12313%
- Surgery
- 2023: 4702024: 51810%
- Tests and treatments
- 2023: 992024: 1045%
- Imaging
- 2023: 602024: 8033%
- Other services
- 2023: 02024: 13
Where Dr. Gossen's Medicare services took place, 2024
- In an office4,88090%
- In a facility53110%
Dr. Gossen compared with the Texas median for gastroenterologists, 2024
- Dr. Gossen
- Texas median
- Medicare services
- 5,411vs 50510.7 times
- Medicare patients
- 674vs 2842.4 times
- Part D claims
- 1,867vs 4933.8 times
Medians across 1,281 gastroenterologists in Texas with Dmand AI profiles that report each measure.
Dr. Gossen'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. Gossen and other gastroenterologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary Scott Gossen treated 674 Medicare patients in 2024, average age 76
CMS counts 674 Medicare patients who saw Dr. Gossen in 2024. The largest group is 75 to 84, with 306 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gossen's median patient age at 69, with 55% women.
Medicare patients, 2024674
Average age76
Average risk score1.16
Dr. Gossen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Gossen's Medicare patients by sex, 2024
- Women37155%
- Men30345%
Chronic conditions among Dr. Gossen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Ischemic heart disease37%
- Diabetes33%
- Chronic kidney disease30%
- Anxiety22%
- Mood disorders22%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gossen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary Scott Gossen wrote 2,013 Medicare Part D claims in 2024
In 2024, Dr. Gossen wrote 2,013 Medicare Part D claims for 593 patients. 84% of them were for generic drugs. CMS names the drug for 1,867 of them, across 24 drugs with 11 or more claims each, at $299,695 in total drug cost. In 2023, CMS named 1,880 claims across 26 drugs.
Part D claims, 20242,013
Drugs named by CMS24
Total drug cost$299,695
Part D patients593
Dr. Gossen's Part D claims by kind of drug, 2024
- Generic1,682 claims84%
- Brand-name331 claims16%
Dr. Gossen'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. Gossen's Part D claims, 2024
- Antibiotics5%93 of 2,013 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: 1,8802024: 1,8671%
Drugs named by CMS: 24 in 2024, 26 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
Dr. Gary Scott Gossen scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Gossen for performance year 2024, reported as part of a group. Dr. Gossen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Gossen as offering telehealth. CMS counts 353 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Gossen, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Gossen's MIPS scores, performance year 2024
- 86of 100Final score
- 70.4of 100Quality
- 95of 100Promoting Interoperability
- 40of 100Improvement Activities
- 87of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Gossen ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 97th percentile353 procedures
- Colonoscopy
- 95th percentile225 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Gary Scott Gossen has 2 publications on record
Dmand AI links 2 papers to Dr. Gossen. Dr. Gossen's most frequent co-author is John M. Bertoni, MD, PhD.
Papers2
Dr. Gossen's most frequent co-authors
Recent publications by Dr. Gossen
AJNR Am J Neuroradiol
MeningitisMeningitis, AsepticMetrizamide
See who Dr. Gossen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Gossen works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gary Scott Gossen has worked on 1 clinical trial
Dmand AI links Dr. Gossen to 1 clinical trial. Conditions studied include Crohn Disease and Inflammatory Bowel Diseases.
Conditions in Dr. Gossen's trials
- Crohn Disease
- Inflammatory Bowel Diseases
Investigators on the most trials with Dr. Gossen
- Christopher Allen Fincke, MD1 shared trial
- Russell Dean Havranek, MD1 shared trial
- Charles W. Randall, MD1 shared trial
Recent clinical trials with Dr. Gossen
Cimzia Versus Cimzia Plus Azathioprine in the Treatment of Active Crohn's Disease (opens in a new tab)
Status unknownPhase 3
Crohn DiseaseInflammatory Bowel DiseasesAzathioprineCertolizumab pegol
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Gary Scott Gossen received $4,736 in industry payments from 2016 to 2025
CMS Open Payments shows 245 general payments to Dr. Gossen from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,397.
General payments to Dr. Gossen by program year, 2016 to 2025
General payments to Dr. Gossen by kind, 2016 to 2025
$4.7Kin total
- Food and beverage$4,724100%
- Education$120%
Companies that paid Dr. Gossen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary Scott Gossen has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Gossen.
Awards and honors for Dr. Gossen
- Undated
- ACG Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Gary Scott Gossen graduated from Joe R. & Teresa Lozano Long School of Medicine
Dr. Gossen graduated from Joe R. & Teresa Lozano Long School of Medicine in 1979. Dr. Gossen is a member of ACG.
- Medical school
- Board certified in gastroenterology
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Gary Scott Gossen accepts plans from 20 insurance carriers
Dr. Gossen is in network with 20 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Cigna
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +12 more carriersWith a free account
Plan types Dr. Gossen accepts, by number of carriers
- PPO12
- HMO11
- Medicare9
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gary Scott Gossen'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)Clinician Public Reporting: Overall MIPS Performance (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Gary Scott Gossen
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. Gary Scott Gossen's NPI number?
Dr. Gary Scott Gossen's NPI number is 1124091079. It was assigned on February 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Scott Gossen?
Dr. Gary Scott Gossen is a gastroenterologist in San Antonio, Texas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Gary Scott Gossen practice?
Dr. Gossen practices at 8550 Datapoint Drive Suite 100, San Antonio, TX 78229. Dr. Gossen's primary practice is San Antonio Endoscopy Center in San Antonio, Texas. Dmand AI also links Dr. Gossen to 2 group practices and clinics and 1 medical group.
What is Dr. Gary Scott Gossen's office phone number?
The practice phone on file for Dr. Gossen is (210) 615-7232.
What is Dr. Gary Scott Gossen's medical license number?
Dr. Gossen holds Texas license F4014.
Which hospitals is Dr. Gary Scott Gossen affiliated with?
Dr. Gossen is affiliated with Val Verde Regional Medical Center.
What medical group is Dr. Gary Scott Gossen part of?
Dr. Gossen is linked to Gastroenterology Clinic of San Antonio. Dmand AI links Dr. Gossen to 1 more medical group.
Does Dr. Gary Scott Gossen accept Medicare?
Yes. CMS data shows Dr. Gossen billed Medicare for 5,411 services in 2024, and Dr. Gossen accepts Medicare assignment.
Does Dr. Gary Scott Gossen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Gossen as offering telehealth services.
What is Dr. Gary Scott Gossen's MIPS score?
Dr. Gossen's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Gary Scott Gossen see?
CMS counts 674 Medicare patients who saw Dr. Gossen in 2024, with an average age of 76.
Is Dr. Gary Scott Gossen board certified?
Yes. Dr. Gossen is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Gary Scott Gossen bill to Medicare?
In 2024, Dr. Gossen's most billed Medicare services were lab and pathology test (88305), care management and other visits (99439) and office visit, established patient (99214).
Where did Dr. Gary Scott Gossen go to medical school?
Dr. Gossen graduated from Joe R. & Teresa Lozano Long School of Medicine in 1979.
What drugs does Dr. Gary Scott Gossen prescribe most?
In 2024 Medicare Part D data, Dr. Gossen's most prescribed drugs by claims were Pantoprazole Sodium, Famotidine and Omeprazole.
Has Dr. Gary Scott Gossen received payments from drug or device companies?
CMS Open Payments shows $4,736 in general payments to Dr. Gossen from 38 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Gary Scott Gossen been practicing?
Dr. Gossen graduated from medical school in 1979, 47 years ago.
Does Dr. Gary Scott Gossen do research?
Dmand AI links 2 publications to Dr. Gossen. Dr. Gossen has worked on 1 clinical trial.
Who does Dr. Gary Scott Gossen publish with?
Dr. Gossen's most frequent co-authors are John M. Bertoni, MD, PhD (1 shared paper).
What insurance does Dr. Gary Scott Gossen accept?
Dr. Gossen is in network with 20 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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