CholecystectomyCholecystectomy, LaparoscopicGeneral Surgery
Dr. Kenneth R. Sirinek, MD
NPI1558379891
- Medicare services, 2023
- 39
- Part D claims, 2022
- 13
- Publications
- 154
- Industry payments
- $385
- Affiliated sites
- 1
- Practice address
- 8300 Floyd Curl Dr Fl 3 Fl 3, San Antonio, TX 78229
- Practice phone
- Call (210) 450-9300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ut Health Physicians
Multi-specialty group site · San Antonio, Texas
Find Dr. Sirinek's professional email, personal email and mobile number
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Dr. Kenneth R. Sirinek is a general surgeon in San Antonio, Texas
Dr. Sirinek practices at Ut Health Physicians in San Antonio, Texas.
Dr. Sirinek's NPI, 1558379891, was assigned on August 3, 2006. Dr. Sirinek graduated from Medical College Of Wisconsin in 1969. Dr. Sirinek's Texas license number on file is F5377.
NPI and contact details
- NPI
- 1558379891NPI Registry (opens in a new tab)
- NPI enumeration date
- August 3, 2006
- NPI status
- Active
- Practice phone
- (210) 450-9300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kenneth R. Sirinek practices at 2 locations in San Antonio, Texas
Dr. Sirinek's primary practice is Ut Health Physicians, at 8300 Floyd Curl Dr Fl 3 Fl 3, San Antonio, TX 78229. The practice phone is (210) 450-9300. The NPI Registry lists Dr. Sirinek's practice address as 4502 Medical Dr, San Antonio, TX 78229.
- Ut Health PhysiciansPrimary8300 Floyd Curl Dr Fl 3 Fl 3, San Antonio, TX 78229Phone(210) 450-9300
- NPI Registry address4502 Medical Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 450-9200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Kenneth R. Sirinek is affiliated with 1 site of care and 1 medical group
Dr. Sirinek's primary practice is Ut Health Physicians in San Antonio, Texas. The medical group on file is UT Health Physicians.
Ut Health PhysiciansPrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Kenneth R. Sirinek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sirinek practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ut Health Physicians | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kenneth R. Sirinek is one of 1,939 general surgeons in Texas
Surgery is Dr. Sirinek's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Sirinek is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Sirinek's licenses on file in 2 states: Texas and Ohio.
Specialties and state licenses
- Surgery, TexasPrimary
- Ohio license
Clinical focus
Dmand AI lists gallbladder removal and groin hernia surgery among the conditions Dr. Sirinek treats.
General surgeons near Dr. Sirinek
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. Kenneth R. Sirinek billed Medicare for 39 services in 2023
CMS data shows 39 Medicare services from Dr. Sirinek across 3 procedure codes in 2023, all of them office visits. Medicare paid $2,907 for them.
Medicare services, 202339
Paid by Medicare$2,907
Procedure codes3
Dr. Sirinek's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 612023: 3936%
Where Dr. Sirinek's Medicare services took place, 2023
- In an office2872%
- In a facility1128%
Dr. Sirinek compared with the Texas median for general surgeons, 2023
- Dr. Sirinek
- Texas median
- Medicare services
- 39vs 11867% below
- Part D claims
- 13vs 4269% below
Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Sirinek's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Sirinek?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sirinek and other general surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kenneth R. Sirinek's patients have a median age of 78
Across all payers, Dmand AI patient panel data puts Dr. Sirinek's median patient age at 78, with 33% women.
Dr. Sirinek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Dr. Kenneth R. Sirinek wrote 13 Medicare Part D claims in 2022
In 2022, Dr. Sirinek wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $512 in total drug cost. In 2019, CMS named 13 claims across 1 drug.
Part D claims, 202213
Drugs named by CMS1
Total drug cost$512
Dr. Sirinek's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2022
- 2019
- 2022
- Claims for drugs CMS names
- 2019: 132022: 13No change
Drugs named by CMS: 1 in 2022, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Kenneth R. Sirinek has 154 publications on record
Dmand AI links 154 papers to Dr. Sirinek, published from 2001 to 2016. 2012 was the busiest year, with 3. The most frequent topics are Dogs, Vasopressins and Cardiac Output. Dr. Sirinek has published most often in Arch Surg. Dr. Sirinek's most frequent co-authors are Wayne Schwesinger, MD, Ronald M. Stewart, MD and Juliane Bingener-Casey, MD.
Papers154
Years published2001 to 2016
Dr. Sirinek's papers by year, 2005 to 2016
Topics Dr. Sirinek writes about most
- Dogs
- Vasopressins
- Cardiac Output
- Postoperative Complications
- Gastric Mucosa
- Cholecystectomy, Laparoscopic
- Gastric Inhibitory Polypeptide
- Blood Pressure
Dr. Sirinek's most frequent co-authors
- Wayne Schwesinger, MD31 shared papers
- Ronald M. Stewart, MD9 shared papers
- Juliane Bingener-Casey, MD3 shared papers
Recent publications by Dr. Sirinek
CholangiographyCholangiopancreatography, Endoscopic RetrogradeCholangiopancreatography, Magnetic Resonance
CensusesGeneral SurgeryInternship and Residency
See who Dr. Sirinek researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sirinek 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. Kenneth R. Sirinek received $385 in industry payments from 2017 to 2022
CMS Open Payments shows 9 general payments to Dr. Sirinek from 7 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Davol Inc. paid the most, $132.
General payments to Dr. Sirinek by program year, 2017 to 2022
Companies that paid Dr. Sirinek the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kenneth R. Sirinek has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Sirinek, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Sirinek
- 2013
- CMS Stage 1 EHR
- Undated
- ACS Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Kenneth R. Sirinek graduated from Medical College Of Wisconsin
Dr. Sirinek graduated from Medical College Of Wisconsin in 1969. Dr. Sirinek is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Kenneth R. Sirinek accepts plans from 20 insurance carriers
Dr. Sirinek is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +12 more carriersWith a free account
Plan types Dr. Sirinek accepts, by number of carriers
- HMO13
- PPO12
- Medicare8
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Kenneth R. Sirinek'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Kenneth R. Sirinek
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. Kenneth R. Sirinek's NPI number?
Dr. Kenneth R. Sirinek's NPI number is 1558379891. It was assigned on August 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kenneth R. Sirinek?
Dr. Kenneth R. Sirinek is a general surgeon in San Antonio, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Kenneth R. Sirinek practice?
Dr. Sirinek practices at 8300 Floyd Curl Dr Fl 3 Fl 3, San Antonio, TX 78229. Dr. Sirinek also practices at 4502 Medical Dr, San Antonio, TX 78229. Dr. Sirinek's primary practice is Ut Health Physicians in San Antonio, Texas.
What is Dr. Kenneth R. Sirinek's office phone number?
The practice phone on file for Dr. Sirinek is (210) 450-9300.
What is Dr. Kenneth R. Sirinek's medical license number?
Dr. Sirinek's Texas license number on file is F5377, one of the licenses on file in 2 states.
Which states has Dr. Kenneth R. Sirinek been licensed in?
Dmand AI has state licenses on file for Dr. Sirinek in Texas (1979 to 2025) and Ohio (1970 to 2010).
What medical group is Dr. Kenneth R. Sirinek part of?
Dr. Sirinek is linked to UT Health Physicians.
Does Dr. Kenneth R. Sirinek accept Medicare?
Yes. CMS data shows Dr. Sirinek billed Medicare for 39 services in 2023.
Is Dr. Kenneth R. Sirinek board certified?
Yes. Dr. Sirinek is board certified in surgery by the American Board of Surgery.
What services does Dr. Kenneth R. Sirinek bill to Medicare?
In 2023, Dr. Sirinek's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and office visit, new patient (99204).
Show 7 more questionsShow fewer questions
Where did Dr. Kenneth R. Sirinek go to medical school?
Dr. Sirinek graduated from Medical College Of Wisconsin in 1969.
What drugs does Dr. Kenneth R. Sirinek prescribe most?
In 2022 Medicare Part D data, Dr. Sirinek's most prescribed drugs by claims were Dicyclomine HCl.
Has Dr. Kenneth R. Sirinek received payments from drug or device companies?
CMS Open Payments shows $385 in general payments to Dr. Sirinek from 7 companies from 2017 to 2022. The largest total came from Davol Inc.
How long has Dr. Kenneth R. Sirinek been practicing?
Dr. Sirinek graduated from medical school in 1969, 57 years ago.
Does Dr. Kenneth R. Sirinek do research?
Dmand AI links 154 publications to Dr. Sirinek, published from 2001 to 2016.
Who does Dr. Kenneth R. Sirinek publish with?
Dr. Sirinek's most frequent co-authors are Wayne Schwesinger, MD (31 shared papers), Ronald M. Stewart, MD (9 shared papers) and Juliane Bingener-Casey, MD (3 shared papers).
What insurance does Dr. Kenneth R. Sirinek accept?
Dr. Sirinek is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. HMO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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