Dr. Tadaki M. Tomita, MD

  • Lake Forest, IL
  • Vascular surgeon
NPI1376706317PAC ID0648583682
Medicare services, 2024
2,297
Medicare patients, 2024
1,510
Part D claims, 2024
35
Publications
7
MIPS score, 2024
95
Practice address
1000 N Westmoreland Rd, Lake Forest, IL 60045
Practice phone
Call (847) 234-5600
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Northwestern Catherine Gratz Griffin Lake Forest Hospital

Lake Forest, Illinois

See all 7 affiliations

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Dr. Tadaki M. Tomita is a vascular surgeon in Lake Forest, Illinois

Dr. Tomita practices at Northwestern Catherine Gratz Griffin Lake Forest Hospital in Lake Forest, Illinois.

Dr. Tomita's NPI, 1376706317, was assigned on July 9, 2008. Dr. Tomita graduated from Northwestern University Feinberg Medical School in 2008. Dr. Tomita holds Illinois license 036.131798.

NPI and contact details
Medicare PAC ID
0648583682
NPI enumeration date
July 9, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(847) 234-5600
Professional email
Get email
Personal email
Get email
Mobile number
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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. Tadaki M. Tomita practices at Northwestern Catherine Gratz Griffin Lake Forest Hospital in Lake Forest, Illinois

Dr. Tomita's primary practice is Northwestern Catherine Gratz Griffin Lake Forest Hospital, at 1000 N Westmoreland Rd, Lake Forest, IL 60045 in Lake County. The practice phone is (847) 234-5600.

  • Northwestern Catherine Gratz Griffin Lake Forest Hospital
    1000 N Westmoreland Rd, Lake Forest, IL 60045 · Lake CountyPhone(847) 234-5600

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Tadaki M. Tomita is affiliated with 6 sites of care and 1 medical group

Dr. Tomita's primary practice is Northwestern Catherine Gratz Griffin Lake Forest Hospital in Lake Forest, Illinois. Dr. Tomita is also affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Tomita to 3 more hospitals and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for Dr. Tomita

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

Dmand AI tracks the EHR system at Dr. Tadaki M. Tomita's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tomita practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwestern Catherine Gratz Griffin Lake Forest HospitalAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Tadaki M. Tomita is one of 164 vascular surgeons in Illinois

Vascular surgery is Dr. Tomita's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Tomita is licensed in Illinois.

Specialties and state licenses

  • Vascular surgery, IllinoisPrimaryLicense 036.131798 · taxonomy 2086S0129X

Vascular surgeons near Dr. Tomita

Counts of vascular 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. Tadaki M. Tomita billed Medicare for 2,297 services in 2024

CMS data shows 2,297 Medicare services from Dr. Tomita across 24 procedure codes in 2024, for 1,510 Medicare patients. Medicare paid $162,442 for them.

Medicare services, 20242,297
Medicare patients1,510
Paid by Medicare$162,442
Procedure codes24

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

  • 2023
  • 2024
Tests and treatments
2023: 2,1482024: 1,67822%
Office and hospital visits
2023: 5162024: 5201%
Imaging
2023: 602024: 5213%
Surgery
2023: 142024: 47236%

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

  • In an office1,21753%
  • In a facility1,08047%

Dr. Tomita compared with the Illinois median for vascular surgeons, 2024

  • Dr. Tomita
  • Illinois median
Medicare services
2,297vs 5983.8 times
Medicare patients
1,510vs 4123.7 times
Part D claims
23vs 5860% below

Medians across 155 vascular surgeons in Illinois with Dmand AI profiles that report each measure.

Dr. Tomita'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. Tomita

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tomita and other vascular surgeons in Illinois.

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

Dr. Tadaki M. Tomita treated 1,510 Medicare patients in 2024, average age 75

CMS counts 1,510 Medicare patients who saw Dr. Tomita in 2024. The largest group is 75 to 84, with 604 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.29, 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. Tomita's median patient age at 71, with 51% women.

Medicare patients, 20241,510
Average age75
Average risk score2.29
Also on Medicaid16%

Dr. Tomita's Medicare patients by age, 2024

Dr. Tomita's Medicare patients by sex, 2024

  • Women74249%
  • Men76851%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Ischemic heart disease52%
  5. Chronic kidney disease41%
  6. Diabetes40%
  7. Heart failure36%
  8. Atrial fibrillation29%

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

Dr. Tomita's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women51%
  • Men48%

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

Dr. Tadaki M. Tomita wrote 35 Medicare Part D claims in 2024

In 2024, Dr. Tomita wrote 35 Medicare Part D claims for 23 patients. 94% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $50 in total drug cost. In 2022, CMS named 12 claims across 1 drug.

Part D claims, 202435
Drugs named by CMS2
Total drug cost$50
Part D patients23

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

  • Generic33 claims94%
  • Brand-name and other2 claims6%

Dr. Tomita's most prescribed drugs by claims, 2023

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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 122023: 2392%

Drugs named by CMS: 2 in 2023, 1 in 2022.

See all prescribing by Dr. Tomita

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. Tadaki M. Tomita scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Tomita for performance year 2024, reported through an alternative payment model (APM). Dr. Tomita accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tomita as offering telehealth. CMS counts 23 procedures of leg revascularization (restoring blood flow) by Dr. Tomita, more than 83% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Tomita's MIPS scores, performance year 2024

  • 95of 100Final score
  • 83of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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

Where Dr. Tomita ranks in Medicare procedure volume

Varicose vein removal
70th percentile40 procedures
Leg revascularization (restoring blood flow)
83rd percentile23 procedures
Removal of tissue
65th percentile14 procedures

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

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

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. Tadaki M. Tomita has 7 publications on record

Dmand AI links 7 papers to Dr. Tomita, published from 2016 to 2023. 2023 was the busiest year, with 2. The most frequent topics are Blood Vessel Prosthesis Implantation, Peripheral Arterial Disease and Blood Vessel Prosthesis. Dr. Tomita has published most often in J Vasc Surg. Dr. Tomita's most frequent co-authors are Mark K. Eskandari, MD, Andrew Warfield Hoel, MD and Heron E. Rodriguez, MD.

Papers7
Years published2016 to 2023

Dr. Tomita's papers by year, 2016 to 2023

Topics Dr. Tomita writes about most

  • Blood Vessel Prosthesis Implantation
  • Peripheral Arterial Disease
  • Blood Vessel Prosthesis
  • Endovascular Procedures
  • Veins

Dr. Tomita's most frequent co-authors

Recent publications by Dr. Tomita

See all 7 publications and co-authors

See who Dr. Tomita researches with

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

How network discovery works

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

Dr. Tadaki M. Tomita received $5,366 in industry payments from 2016 to 2025

CMS Open Payments shows 36 general payments to Dr. Tomita from 11 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 53% of the total. W. L. Gore & Associates, Inc. paid the most, $2,339.

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

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

$5.4Kin total
  • Travel and lodging$2,86253%
  • Food and beverage$1,98337%
  • Consulting fees$3006%
  • Education$2214%

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

Share is of all general payments to this clinician.

See all payments to Dr. Tomita

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

Dr. Tadaki M. Tomita graduated from Northwestern University Feinberg Medical School

Dr. Tomita graduated from Northwestern University Feinberg Medical School in 2008.

  1. Medical schoolNorthwestern University Feinberg Medical School

Source: Dmand AI Professional Profile Data

Sources for Dr. Tadaki M. Tomita'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Tadaki M. Tomita

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. Tadaki M. Tomita's NPI number?

Dr. Tadaki M. Tomita's NPI number is 1376706317. It was assigned on July 9, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Tadaki M. Tomita?

Dr. Tadaki M. Tomita is a vascular surgeon in Lake Forest, Illinois. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).

Where does Dr. Tadaki M. Tomita practice?

Dr. Tomita practices at 1000 N Westmoreland Rd, Lake Forest, IL 60045. Dr. Tomita's primary practice is Northwestern Catherine Gratz Griffin Lake Forest Hospital in Lake Forest, Illinois. Dmand AI also links Dr. Tomita to 3 hospitals and 1 group practice or clinic.

What is Dr. Tadaki M. Tomita's office phone number?

The practice phone on file for Dr. Tomita is (847) 234-5600.

What is Dr. Tadaki M. Tomita's medical license number?

Dr. Tomita holds Illinois license 036.131798.

Which hospitals is Dr. Tadaki M. Tomita affiliated with?

Dr. Tomita is affiliated with Northwestern Medicine Catherine Gratz Griffin Lake Forest Hospital. Dmand AI links Dr. Tomita to 3 more hospitals.

What medical group is Dr. Tadaki M. Tomita part of?

Dr. Tomita is linked to Northwestern Medical Faculty Foundation.

Does Dr. Tadaki M. Tomita accept Medicare?

Yes. CMS data shows Dr. Tomita billed Medicare for 2,297 services in 2024, and Dr. Tomita accepts Medicare assignment.

Does Dr. Tadaki M. Tomita offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Tomita as offering telehealth services.

What is Dr. Tadaki M. Tomita's MIPS score?

Dr. Tomita's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Tadaki M. Tomita see?

CMS counts 1,510 Medicare patients who saw Dr. Tomita in 2024, with an average age of 75.

What services does Dr. Tadaki M. Tomita bill to Medicare?

In 2024, Dr. Tomita's most billed Medicare services were blood vessel study (93970), blood vessel study (93880) and blood vessel study (93923).

Where did Dr. Tadaki M. Tomita go to medical school?

Dr. Tomita graduated from Northwestern University Feinberg Medical School in 2008.

What drugs does Dr. Tadaki M. Tomita prescribe most?

In 2023 Medicare Part D data, Dr. Tomita's most prescribed drugs by claims were Alprazolam and Naproxen.

Has Dr. Tadaki M. Tomita received payments from drug or device companies?

CMS Open Payments shows $5,366 in general payments to Dr. Tomita from 11 companies from 2016 to 2025. The largest total came from W. L. Gore & Associates, Inc.

How long has Dr. Tadaki M. Tomita been practicing?

Dr. Tomita graduated from medical school in 2008, 18 years ago.

Does Dr. Tadaki M. Tomita do research?

Dmand AI links 7 publications to Dr. Tomita, published from 2016 to 2023.

Who does Dr. Tadaki M. Tomita publish with?

Dr. Tomita's most frequent co-authors are Mark K. Eskandari, MD (6 shared papers), Andrew Warfield Hoel, MD (3 shared papers) and Heron E. Rodriguez, MD (3 shared papers).

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