Dr. Kei Togashi, MD

  • Orange, CA
  • Anesthesiologist
NPI1447414727PAC ID5092849661
Medicare services, 2024
45
Medicare patients, 2024
43
Publications
33
Clinical trials
4
Hospital affiliations
2
Practice address
101 City Drive South, Orange, CA 92868
Practice phone
Call (714) 456-7890
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCI Health - Orange

Hospital · Orange, California

See all 4 affiliations

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Dr. Kei Togashi is an anesthesiologist in Orange, California

Dr. Togashi practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Dr. Togashi's NPI, 1447414727, was assigned on July 15, 2008. Dr. Togashi's Washington license number on file is TR60163479.

NPI and contact details
Medicare PAC ID
5092849661
NPI enumeration date
July 15, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 456-7890
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
49
Medical school graduation
2003

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

Dr. Kei Togashi practices at UCI Health - Orange in Orange, California

Dr. Togashi's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

  • UCI Health - Orange
    101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890

Source: Dmand AI Affiliation Data

Dr. Kei Togashi is affiliated with 2 sites of care and 2 medical groups

Dr. Togashi's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dr. Togashi is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Hoag Clinic. Dmand AI also links Dr. Togashi to 1 more medical group, named with a free account.

See all 4 affiliations for Dr. Togashi

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

Dmand AI tracks the EHR system at Dr. Kei Togashi's practice

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

EHR by site
SiteEHR vendor and product
UCI Health - OrangeAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Kei Togashi is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Togashi's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Togashi's licenses on file in 3 states: Washington, California and Iowa.

Specialties and state licenses

  • Anesthesiology, WashingtonPrimaryLicense TR60163479 · 2010 to 2020 · taxonomy 207L00000X
  • California license2022 to 2026
  • Iowa license2008 to 2010

Anesthesiologists near Dr. Togashi

Counts of anesthesiologists 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. Kei Togashi billed Medicare for 45 services in 2024

CMS data shows 45 Medicare services from Dr. Togashi across 1 procedure code in 2024, for 43 Medicare patients. Medicare paid $8,430 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202445
Medicare patients43
Paid by Medicare$8,430
Procedure codes1

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

  • 2023
  • 2024
Office and hospital visits
2023: 412024: 4510%

Dr. Togashi compared with the California median for anesthesiologists, 2024

  • Dr. Togashi
  • California median
Medicare services
45vs 7238% below
Medicare patients
43vs 14370% below

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. Togashi'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. Togashi

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

Dr. Kei Togashi treated 43 Medicare patients in 2024, average age 72

CMS counts 43 Medicare patients who saw Dr. Togashi in 2024. The largest group is 65 to 74, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 1.99, 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. Togashi's median patient age at 63, with 31% women.

Medicare patients, 202443
Average age72
Average risk score1.99
Also on Medicaid56%

Dr. Togashi's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Togashi's Medicare patients by sex, 2024

  • Women2251%
  • Men2149%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease67%
  4. Atrial fibrillation60%
  5. Heart failure58%
  6. Chronic kidney disease47%
  7. Diabetes47%
  8. Arthritis37%

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

Dr. Togashi'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

  • Women31%
  • Men69%

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

How Dr. Kei Togashi takes part in Medicare

Dr. Togashi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Kei Togashi has 33 publications on record

Dmand AI links 33 papers to Dr. Togashi, published from 2012 to 2024. 2020 was the busiest year, with 4. The most frequent topics are Neuromuscular Blockade, Electromyography and Anesthesia. Dr. Togashi has published most often in Anesth Analg. Dr. Togashi's most frequent co-authors are John D. Lang, MD, Richard David Sheu, MD and Dominik T. Steck.

Papers33
Years published2012 to 2024

Dr. Togashi's papers by year, 2012 to 2024

Topics Dr. Togashi writes about most

  • Neuromuscular Blockade
  • Electromyography
  • Anesthesia
  • Anesthetics
  • Myography
  • Anesthesia Department, Hospital
  • Anesthesiology
  • Cardiac Surgical Procedures

Dr. Togashi's most frequent co-authors

Recent publications by Dr. Togashi

See all 33 publications and co-authors

See who Dr. Togashi researches with

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

How network discovery works

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

Dr. Kei Togashi has worked on 4 clinical trials

Dmand AI links Dr. Togashi to 4 clinical trials, 2 of them phase 4 studies. 2 are still active or recruiting. Conditions studied include Hyperalgesia, Shoulder Pain and Tricuspid Valve Insufficiency. University of Washington sponsors the most, 4.

Conditions in Dr. Togashi's trials

  • Hyperalgesia
  • Shoulder Pain
  • Tricuspid Valve Insufficiency
  • Arthralgia
  • Heart Valve Diseases

Investigators on the most trials with Dr. Togashi

Recent clinical trials with Dr. Togashi

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Kei Togashi received $3,591 in industry payments from 2019 to 2025

CMS Open Payments shows 14 general payments to Dr. Togashi from 5 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 78% of the total. Edwards Lifesciences Corporation paid the most, $1,767.

General payments to Dr. Togashi by program year, 2019 to 2025

General payments to Dr. Togashi by kind, 2019 to 2025

$3.6Kin total
  • Consulting fees$2,80078%
  • Food and beverage$79122%

Companies that paid Dr. Togashi the most, 2019 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Togashi

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

Dr. Kei Togashi accepts plans from 7 insurance carriers

Dr. Togashi is in network with 7 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Regence Health Plans
  • AK State Medicaid
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare

Plan types Dr. Togashi accepts, by number of carriers

  1. Medicare5
  2. PPO4
  3. EPO1
  4. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Kei Togashi'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Kei Togashi

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. Kei Togashi's NPI number?

Dr. Kei Togashi's NPI number is 1447414727. It was assigned on July 15, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Kei Togashi?

Dr. Kei Togashi is an anesthesiologist in Orange, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Kei Togashi practice?

Dr. Togashi practices at 101 City Drive South, Orange, CA 92868. Dr. Togashi's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Dr. Togashi to 1 medical group.

What is Dr. Kei Togashi's office phone number?

The practice phone on file for Dr. Togashi is (714) 456-7890.

What is Dr. Kei Togashi's medical license number?

Dr. Togashi's Washington license number on file is TR60163479, one of the licenses on file in 3 states.

Which states has Dr. Kei Togashi been licensed in?

Dmand AI has state licenses on file for Dr. Togashi in Washington (2010 to 2020), California (2022 to 2026) and Iowa (2008 to 2010).

Which hospitals is Dr. Kei Togashi affiliated with?

Dr. Togashi practices at UCI Health - Orange in Orange, California. Dr. Togashi is also affiliated with Hoag Hospital Newport Beach.

What medical group is Dr. Kei Togashi part of?

Dr. Togashi is linked to Hoag Clinic. Dmand AI links Dr. Togashi to 1 more medical group.

Does Dr. Kei Togashi accept Medicare?

Yes. CMS data shows Dr. Togashi billed Medicare for 45 services in 2024, and Dr. Togashi accepts Medicare assignment.

How many Medicare patients does Dr. Kei Togashi see?

CMS counts 43 Medicare patients who saw Dr. Togashi in 2024, with an average age of 72.

Show 6 more questionsShow fewer questions

What services does Dr. Kei Togashi bill to Medicare?

In 2024, Dr. Togashi's most billed Medicare services were critical care (99291).

Has Dr. Kei Togashi received payments from drug or device companies?

CMS Open Payments shows $3,591 in general payments to Dr. Togashi from 5 companies from 2019 to 2025. The largest total came from Edwards Lifesciences Corporation.

How long has Dr. Kei Togashi been practicing?

Dr. Togashi graduated from medical school in 2003, 23 years ago.

Does Dr. Kei Togashi do research?

Dmand AI links 33 publications to Dr. Togashi, published from 2012 to 2024. Dr. Togashi has worked on 4 clinical trials.

Who does Dr. Kei Togashi publish with?

Dr. Togashi's most frequent co-authors are John D. Lang, MD (2 shared papers), Richard David Sheu, MD (2 shared papers) and Dominik T. Steck (2 shared papers).

What insurance does Dr. Kei Togashi accept?

Dr. Togashi is in network with 7 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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