Dr. Tomasz D. Gutowski, MD

  • Modesto, CA
  • General surgeon
NPI1710935127PAC ID2961460209
Medicare services, 2024
303
Medicare patients, 2024
287
Part D claims, 2024
161
Publications
1
Hospital affiliations
1
Practice address
1409 Briggsmore Avenue, Modesto, CA 95355
Practice phone
Call (209) 613-7828
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Briggsmore Specialty Center

Surgery Center - Medicare-Certified · Modesto, California

See all 3 affiliations

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Dr. Tomasz D. Gutowski is a general surgeon in Modesto, California

Dr. Gutowski practices at Briggsmore Specialty Center in Modesto, California.

Dr. Gutowski's NPI, 1710935127, was assigned on May 5, 2006. Dr. Gutowski graduated from Wayne State University School Of Medicine in 1994. Dr. Gutowski holds California license A68028.

NPI and contact details
Medicare PAC ID
2961460209
NPI enumeration date
May 5, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(209) 613-7828
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
58
Medical school graduation
1994

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

Dr. Tomasz D. Gutowski practices at Briggsmore Specialty Center in Modesto, California

Dr. Gutowski's primary practice is Briggsmore Specialty Center, at 1409 Briggsmore Avenue, Modesto, CA 95355. The practice phone is (209) 613-7828.

  • Briggsmore Specialty Center
    1409 Briggsmore Avenue, Modesto, CA 95355Phone(209) 613-7828

Source: Dmand AI Affiliation Data

Dr. Tomasz D. Gutowski is affiliated with 2 sites of care and 1 medical group

Dr. Gutowski's primary practice is Briggsmore Specialty Center in Modesto, California. Dr. Gutowski is also affiliated with Memorial Medical Center. The medical group on file is SGMF Radiology.

See all 3 affiliations for Dr. Gutowski

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

Dmand AI tracks the EHR system at Dr. Tomasz D. Gutowski's practice

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

EHR by site
SiteEHR vendor and product
Briggsmore Specialty CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Tomasz D. Gutowski is one of 2,926 general surgeons in California

Surgery is Dr. Gutowski's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Gutowski is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Gutowski's licenses on file in 2 states: California and Michigan.

Specialties and state licenses

  • Surgery, CaliforniaPrimaryLicense A68028 · 1999 to 2027 · taxonomy 208600000X
  • Michigan license1994 to 1999

Clinical focus

Dmand AI lists abdominal hernia repair surgery, appendectomy, blood vessel access for dialysis, cancerous skin growth removal, colon removal, esophagus, stomach, or upper small intestine surgery, gallbladder removal and groin hernia surgery among the conditions Dr. Gutowski treats.

General surgeons near Dr. Gutowski

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. Tomasz D. Gutowski billed Medicare for 303 services in 2024

CMS data shows 303 Medicare services from Dr. Gutowski across 8 procedure codes in 2024, for 287 Medicare patients. Medicare paid $45,542 for them.

Medicare services, 2024303
Medicare patients287
Paid by Medicare$45,542
Procedure codes8

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

  • 2023
  • 2024
Office and hospital visits
2023: 2822024: 2666%
Surgery
2023: 512024: 3727%

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

  • In an office22073%
  • In a facility8327%

Dr. Gutowski compared with the California median for general surgeons, 2024

  • Dr. Gutowski
  • California median
Medicare services
303vs 16683% above
Medicare patients
287vs 1212.4 times
Part D claims
129vs 343.8 times

Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.

Dr. Gutowski'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. Gutowski

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gutowski and other general surgeons in California.

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

Dr. Tomasz D. Gutowski treated 287 Medicare patients in 2024, average age 72

CMS counts 287 Medicare patients who saw Dr. Gutowski in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.64, 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. Gutowski's median patient age at 63, with 47% women.

Medicare patients, 2024287
Average age72
Average risk score2.64
Also on Medicaid32%

Dr. Gutowski's Medicare patients by age, 2024

Dr. Gutowski's Medicare patients by sex, 2024

  • Women13848%
  • Men14952%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes48%
  4. Chronic kidney disease44%
  5. Arthritis43%
  6. Ischemic heart disease34%
  7. Mood disorders26%
  8. Anxiety25%

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

Dr. Gutowski'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

  • Women47%
  • Men50%

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

Dr. Tomasz D. Gutowski wrote 161 Medicare Part D claims in 2024

In 2024, Dr. Gutowski wrote 161 Medicare Part D claims for 111 patients. 92% of them were for generic drugs. CMS names the drug for 129 of them, across 4 drugs with 11 or more claims each, at $1,415 in total drug cost. In 2023, CMS named 136 claims across 6 drugs.

Part D claims, 2024161
Drugs named by CMS4
Total drug cost$1,415
Part D patients111

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

  • Generic148 claims92%
  • Brand-name13 claims8%

Dr. Gutowski'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. Gutowski's Part D claims, 2024

  • Opioids58%93 of 161 claims
  • Antibiotics27%43 of 161 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: 1362024: 1295%

Drugs named by CMS: 4 in 2024, 6 in 2023.

See all prescribing by Dr. Gutowski

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. Tomasz D. Gutowski ranks in the 88th percentile for hernia repair (minimally invasive) in Medicare

Dr. Gutowski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 20 procedures of hernia repair (minimally invasive) by Dr. Gutowski, more than 88% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Gutowski ranks in Medicare procedure volume

Hernia repair (minimally invasive)
88th percentile20 procedures

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

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Coronary artery bypass graft (CABG): 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 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. Tomasz D. Gutowski has 1 publication on record

Dmand AI links 1 paper to Dr. Gutowski. Dr. Gutowski's most frequent co-author is Richard L. Wahl, MD.

Papers1

Dr. Gutowski's most frequent co-authors

Recent publications by Dr. Gutowski

See all 1 publications and co-authors

See who Dr. Gutowski researches with

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

How network discovery works

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

Dr. Tomasz D. Gutowski received $49,054 in industry payments from 2016 to 2025

CMS Open Payments shows 64 general payments to Dr. Gutowski from 4 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 60% of the total. Intuitive Surgical, Inc. paid the most, $47,986.

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

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

$49.1Kin total
  • Speaker and faculty fees$29,60060%
  • Education$16,75034%
  • Food and beverage$1,7914%
  • Travel and lodging$7982%
  • Gifts$1150%

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

Share is of all general payments to this clinician.

See all payments to Dr. Gutowski

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

Dr. Tomasz D. Gutowski has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Gutowski, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Gutowski

  1. 2013
    • CMS Stage 1 EHR
  2. 2012
    • ACS Fellow

Source: Dmand AI Professional Profile Data

Dr. Tomasz D. Gutowski graduated from Wayne State University School Of Medicine

Dr. Gutowski graduated from Wayne State University School Of Medicine in 1994. Dr. Gutowski is a member of ACS.

  1. Medical schoolWayne State University School Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Tomasz D. Gutowski accepts plans from 13 insurance carriers

Dr. Gutowski is in network with 13 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • +5 more carriersWith a free account

Plan types Dr. Gutowski accepts, by number of carriers

  1. PPO8
  2. HMO7
  3. Medicare6
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Tomasz D. Gutowski'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)
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. Tomasz D. Gutowski

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. Tomasz D. Gutowski's NPI number?

Dr. Tomasz D. Gutowski's NPI number is 1710935127. It was assigned on May 5, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Tomasz D. Gutowski?

Dr. Tomasz D. Gutowski is a general surgeon in Modesto, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Tomasz D. Gutowski practice?

Dr. Gutowski practices at 1409 Briggsmore Avenue, Modesto, CA 95355. Dr. Gutowski's primary practice is Briggsmore Specialty Center in Modesto, California.

What is Dr. Tomasz D. Gutowski's office phone number?

The practice phone on file for Dr. Gutowski is (209) 613-7828.

What is Dr. Tomasz D. Gutowski's medical license number?

Dr. Gutowski holds California license A68028, one of the licenses on file in 2 states.

Which states has Dr. Tomasz D. Gutowski been licensed in?

Dmand AI has state licenses on file for Dr. Gutowski in California (1999 to 2027) and Michigan (1994 to 1999).

Which hospitals is Dr. Tomasz D. Gutowski affiliated with?

Dr. Gutowski is affiliated with Memorial Medical Center.

What medical group is Dr. Tomasz D. Gutowski part of?

Dr. Gutowski is linked to SGMF Radiology.

Does Dr. Tomasz D. Gutowski accept Medicare?

Yes. CMS data shows Dr. Gutowski billed Medicare for 303 services in 2024, and Dr. Gutowski accepts Medicare assignment.

How many Medicare patients does Dr. Tomasz D. Gutowski see?

CMS counts 287 Medicare patients who saw Dr. Gutowski in 2024, with an average age of 72.

Show 9 more questionsShow fewer questions

Is Dr. Tomasz D. Gutowski board certified?

Yes. Dr. Gutowski is board certified in surgery by the American Board of Surgery.

What services does Dr. Tomasz D. Gutowski bill to Medicare?

In 2024, Dr. Gutowski's most billed Medicare services were office visit, new patient (99204), hospital inpatient care (99223) and office visit, established patient (99214).

Where did Dr. Tomasz D. Gutowski go to medical school?

Dr. Gutowski graduated from Wayne State University School Of Medicine in 1994.

What drugs does Dr. Tomasz D. Gutowski prescribe most?

In 2024 Medicare Part D data, Dr. Gutowski's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Ciprofloxacin HCl and Metronidazole.

Has Dr. Tomasz D. Gutowski received payments from drug or device companies?

CMS Open Payments shows $49,054 in general payments to Dr. Gutowski from 4 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Tomasz D. Gutowski been practicing?

Dr. Gutowski graduated from medical school in 1994, 32 years ago.

Does Dr. Tomasz D. Gutowski do research?

Dmand AI links 1 publication to Dr. Gutowski.

Who does Dr. Tomasz D. Gutowski publish with?

Dr. Gutowski's most frequent co-authors are Richard L. Wahl, MD (1 shared paper).

What insurance does Dr. Tomasz D. Gutowski accept?

Dr. Gutowski is in network with 13 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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