Dr. Thomas J. Imperato, MD

  • Sacramento, CA
  • Gastroenterologist
NPI1902871684
Medicare services, 2024
214
Medicare patients, 2024
147
Part D claims, 2024
438
Publications
6
MIPS score, 2024
100
Practice address
8120 Timberlake Drive #103, Sacramento, CA 95823
Practice phone
Call (916) 681-2350
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Endoscopy Center of South Sacramento

Surgery Center - Medicare-Certified · Sacramento, California

See all 5 affiliations

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Dr. Thomas J. Imperato is a gastroenterologist in Sacramento, California

Dr. Imperato practices at Endoscopy Center of South Sacramento in Sacramento, California.

Dr. Imperato's NPI, 1902871684, was assigned on February 17, 2006. Dr. Imperato graduated from University of Padua College of Medicine in 1970. Dr. Imperato's California license number on file is 00A245440.

NPI and contact details
NPI enumeration date
February 17, 2006
NPI status
Active
Practice phone
(916) 681-2350
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
82
Medical school graduation
1970

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Thomas J. Imperato practices at Endoscopy Center of South Sacramento in Sacramento, California

Dr. Imperato's primary practice is Endoscopy Center of South Sacramento, at 8120 Timberlake Drive #103, Sacramento, CA 95823. The practice phone is (916) 681-2350.

  • Endoscopy Center of South Sacramento
    8120 Timberlake Drive #103, Sacramento, CA 95823Phone(916) 681-2350

Source: Dmand AI Affiliation Data

Dr. Thomas J. Imperato is affiliated with 3 sites of care and 2 medical groups

Dr. Imperato's primary practice is Endoscopy Center of South Sacramento in Sacramento, California. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Imperato to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Imperato

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

Dmand AI tracks the EHR system at Dr. Thomas J. Imperato's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Imperato practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Endoscopy Center of South SacramentoAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas J. Imperato is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Imperato's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Imperato is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Imperato has a license on file in California.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense 00A245440 · 1971 to 2025 · taxonomy 207RG0100X

Clinical focus

Dmand AI lists acid reflux, acute gastroduodenitis, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroenteritis, gastrointestinal bleeding and hemorrhoids among the conditions Dr. Imperato treats.

Gastroenterologists near Dr. Imperato

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 J. Imperato billed Medicare for 214 services in 2024

CMS data shows 214 Medicare services from Dr. Imperato across 8 procedure codes in 2024, for 147 Medicare patients. Medicare paid $24,015 for them.

Medicare services, 2024214
Medicare patients147
Paid by Medicare$24,015
Procedure codes8

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

  • 2023
  • 2024
Office and hospital visits
2023: 3702024: 15458%
Surgery
2023: 1432024: 3476%
Other services
2023: 782024: 2667%

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

  • In an office15472%
  • In a facility6028%

Dr. Imperato compared with the California median for gastroenterologists, 2024

  • Dr. Imperato
  • California median
Medicare services
214vs 58663% below
Medicare patients
147vs 30251% below
Part D claims
326vs 38014% below

Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.

Dr. Imperato'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. Imperato

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

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

Dr. Thomas J. Imperato treated 147 Medicare patients in 2024, average age 73

CMS counts 147 Medicare patients who saw Dr. Imperato in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 50% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Imperato's median patient age at 68, with 52% women.

Medicare patients, 2024147
Average age73
Average risk score1.35
Also on Medicaid50%

Dr. Imperato's Medicare patients by age, 2024

Dr. Imperato's Medicare patients by sex, 2024

  • Women8659%
  • Men6141%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis48%
  4. Diabetes37%
  5. Chronic kidney disease28%
  6. Anxiety25%
  7. Depression20%
  8. Mood disorders20%

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

Dr. Imperato's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women52%
  • Men48%

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

Dr. Thomas J. Imperato wrote 438 Medicare Part D claims in 2024

In 2024, Dr. Imperato wrote 438 Medicare Part D claims for 132 patients. 67% of them were for generic drugs. CMS names the drug for 326 of them, across 13 drugs with 11 or more claims each, at $219,412 in total drug cost. In 2023, CMS named 732 claims across 21 drugs.

Part D claims, 2024438
Drugs named by CMS13
Total drug cost$219,412
Part D patients132

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

  • Generic295 claims67%
  • Brand-name143 claims33%

Dr. Imperato'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 7322024: 32655%

Drugs named by CMS: 13 in 2024, 21 in 2023.

See all prescribing by Dr. Imperato

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 J. Imperato scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Imperato for performance year 2024, reported through an alternative payment model (APM).

Dr. Imperato's MIPS scores, performance year 2024

  • 100of 100Final score
  • 86.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Thomas J. Imperato has 6 publications on record

Dmand AI links 6 papers to Dr. Imperato. The most frequent topics are Kinetics, Liver and Sulfates. Dr. Imperato has published most often in Acta Gastroenterol Latinoam. Dr. Imperato's most frequent co-author is David Cantor, MD.

Papers6

Topics Dr. Imperato writes about most

  • Kinetics
  • Liver
  • Sulfates

Dr. Imperato's most frequent co-authors

  • David Cantor, MD3 shared papers

Recent publications by Dr. Imperato

See all 6 publications and co-authors

See who Dr. Imperato researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Imperato 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 J. Imperato received $4,173 in industry payments from 2016 to 2025

CMS Open Payments shows 261 general payments to Dr. Imperato from 23 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $1,076.

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

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

$4.2Kin total
  • Food and beverage$4,167100%
  • Education$70%

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

Share is of all general payments to this clinician.

See all payments to Dr. Imperato

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

Dr. Thomas J. Imperato has 1 award and honors on record

Dmand AI lists 1 award for Dr. Imperato, most recently CMS Stage 1 EHR in 2012.

Awards and honors for Dr. Imperato

  1. 2012
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Thomas J. Imperato graduated from University of Padua College of Medicine

Dr. Imperato graduated from University of Padua College of Medicine in 1970.

  1. Medical schoolUniversity of Padua College of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Thomas J. Imperato accepts plans from 15 insurance carriers

Dr. Imperato is in network with 15 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Aetna
  • Alliant Health Plans
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Imperato accepts, by number of carriers

  1. PPO10
  2. Medicare7
  3. HMO6
  4. POS5
  5. EPO3

Source: Dmand AI Insurance Network Data

Sources for Dr. Thomas J. Imperato'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 percentilesClinician Public Reporting: Overall MIPS Performance (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. Thomas J. Imperato

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 J. Imperato's NPI number?

Dr. Thomas J. Imperato's NPI number is 1902871684. It was assigned on February 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas J. Imperato?

Dr. Thomas J. Imperato is a gastroenterologist in Sacramento, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Thomas J. Imperato practice?

Dr. Imperato practices at 8120 Timberlake Drive #103, Sacramento, CA 95823. Dr. Imperato's primary practice is Endoscopy Center of South Sacramento in Sacramento, California. Dmand AI also links Dr. Imperato to 2 group practices and clinics and 1 medical group.

What is Dr. Thomas J. Imperato's office phone number?

The practice phone on file for Dr. Imperato is (916) 681-2350.

What is Dr. Thomas J. Imperato's medical license number?

Dr. Imperato's California license number on file is 00A245440.

What medical group is Dr. Thomas J. Imperato part of?

Dr. Imperato is linked to Mercy Medical Group. Dmand AI links Dr. Imperato to 1 more medical group.

Does Dr. Thomas J. Imperato accept Medicare?

Yes. CMS data shows Dr. Imperato billed Medicare for 214 services in 2024.

What is Dr. Thomas J. Imperato's MIPS score?

Dr. Imperato's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Thomas J. Imperato see?

CMS counts 147 Medicare patients who saw Dr. Imperato in 2024, with an average age of 73.

Is Dr. Thomas J. Imperato board certified?

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

Show 8 more questionsShow fewer questions

What services does Dr. Thomas J. Imperato bill to Medicare?

In 2024, Dr. Imperato's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and surgery: digestive system (43239).

Where did Dr. Thomas J. Imperato go to medical school?

Dr. Imperato graduated from University of Padua College of Medicine in 1970.

What drugs does Dr. Thomas J. Imperato prescribe most?

In 2024 Medicare Part D data, Dr. Imperato's most prescribed drugs by claims were Vemlidy, Sod Sulf-Potass Sulf-Mag Sulf and Famotidine.

Has Dr. Thomas J. Imperato received payments from drug or device companies?

CMS Open Payments shows $4,173 in general payments to Dr. Imperato from 23 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Thomas J. Imperato been practicing?

Dr. Imperato graduated from medical school in 1970, 56 years ago.

Does Dr. Thomas J. Imperato do research?

Dmand AI links 6 publications to Dr. Imperato.

Who does Dr. Thomas J. Imperato publish with?

Dr. Imperato's most frequent co-authors are David Cantor, MD (3 shared papers).

What insurance does Dr. Thomas J. Imperato accept?

Dr. Imperato is in network with 15 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

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