Dr. Jillian Taguchi, MD

  • Walnut Creek, CA
  • General surgeon
NPI1942737879
Hospital affiliations
2
Industry payments
$721
State licenses
2
Year NPI issued
2017
Practice address
1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
Practice phone
Call (925) 939-3000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

John Muir Medical Center, Walnut Creek

Hospital · Walnut Creek, California

See all 2 affiliations

Find Dr. Taguchi's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Jillian Taguchi is a general surgeon in Walnut Creek, California

Dr. Taguchi practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.

Dr. Taguchi's NPI, 1942737879, was assigned on May 23, 2017. Dr. Taguchi graduated from St. George's University School of Medicine in 2017. Dr. Taguchi's New York license number on file is 318210.

NPI and contact details
NPI enumeration date
May 23, 2017
NPI status
Active
Practice phone
(925) 939-3000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Medical school graduation
2017

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

Dr. Jillian Taguchi practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California

Dr. Taguchi's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.

Source: Dmand AI Affiliation Data

Dr. Jillian Taguchi is affiliated with 2 sites of care

Dr. Taguchi's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Taguchi to 1 hospital, named with a free account.

See all 2 affiliations for Dr. Taguchi

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

Dmand AI tracks the EHR system at Dr. Jillian Taguchi's practice

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

EHR by site
SiteEHR vendor and product
John Muir Medical Center, Walnut CreekAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Taguchi practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across John Muir Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Jillian Taguchi is one of 2,926 general surgeons in California

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

Specialties and state licenses

  • Surgery, New YorkPrimaryLicense 318210 · 2022 to 2024 · taxonomy 208600000X
  • California license2024 to 2026

General surgeons near Dr. Taguchi

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. Jillian Taguchi's patients have a median age of 62

Across all payers, Dmand AI patient panel data puts Dr. Taguchi's median patient age at 62, with 29% women.

Dr. Taguchi's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women29%
  • Men71%

Source: Dmand AI Patient Panel Data

Dr. Jillian Taguchi received $721 in industry payments from 2024 to 2025

CMS Open Payments shows 17 general payments to Dr. Taguchi from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Inspire Medical Systems, Inc. paid the most, $345.

General payments to Dr. Taguchi by program year, 2024 to 2025

Companies that paid Dr. Taguchi the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Taguchi

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

Dr. Jillian Taguchi graduated from St. George's University School of Medicine

Dr. Taguchi graduated from St. George's University School of Medicine in 2017.

  1. Medical schoolSt. George's University School of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Sources for Dr. Jillian Taguchi'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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. Jillian Taguchi

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. Jillian Taguchi's NPI number?

Dr. Jillian Taguchi's NPI number is 1942737879. It was assigned on May 23, 2017, and it is active in the NPI Registry.

What kind of doctor is Dr. Jillian Taguchi?

Dr. Jillian Taguchi is a general surgeon in Walnut Creek, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Jillian Taguchi practice?

Dr. Taguchi practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Taguchi's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Taguchi to 1 hospital.

What is Dr. Jillian Taguchi's office phone number?

The practice phone on file for Dr. Taguchi is (925) 939-3000.

What is Dr. Jillian Taguchi's medical license number?

Dr. Taguchi's New York license number on file is 318210, one of the licenses on file in 2 states.

Which states has Dr. Jillian Taguchi been licensed in?

Dmand AI has state licenses on file for Dr. Taguchi in New York (2022 to 2024) and California (2024 to 2026).

Which hospitals is Dr. Jillian Taguchi affiliated with?

Dr. Taguchi practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dmand AI links Dr. Taguchi to 1 more hospital.

Is Dr. Jillian Taguchi board certified?

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

Where did Dr. Jillian Taguchi go to medical school?

Dr. Taguchi graduated from St. George's University School of Medicine in 2017.

Has Dr. Jillian Taguchi received payments from drug or device companies?

CMS Open Payments shows $721 in general payments to Dr. Taguchi from 3 companies from 2024 to 2025. The largest total came from Inspire Medical Systems, Inc.

How long has Dr. Jillian Taguchi been practicing?

Dr. Taguchi graduated from medical school in 2017, 9 years ago.

Selling to surgery practices?

See general surgeons in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)