William Mingeun Choi, DMD

  • Stanford, CA
  • Dentist
NPI1720396427PAC ID1850616483
Medicare patients, 2024
11
Part D claims, 2024
49
MIPS score, 2024
89
Hospital affiliations
2
Industry payments
$79
Practice address
300 Pasteur Drive, Stanford, CA 94305
Practice phone
Call (650) 723-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stanford Hospital at 300 Pasteur Drive

Hospital · Stanford, California

See all 10 affiliations

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William Mingeun Choi is a dentist in Stanford, California

William Choi practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.

William Choi's NPI, 1720396427, was assigned on September 16, 2010. William Choi graduated from Temple University School of Medicine in 2009. William Choi holds California license 59658.

NPI and contact details
Medicare PAC ID
1850616483
NPI enumeration date
September 16, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(650) 723-4000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
43
Medical school graduation
2009

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

William Mingeun Choi practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California

William Choi's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.

Source: Dmand AI Affiliation Data

William Mingeun Choi is affiliated with 5 sites of care and 5 medical groups

William Choi's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. The medical group on file is Stanford Health Care. Dmand AI also links William Choi to 1 more hospital, 4 medical groups and 3 group practices and clinics, each named with a free account. William Choi's employer is on file too: a hospital.

See all 10 affiliations for William Choi

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

Dmand AI tracks the EHR system at William Mingeun Choi's practice

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

EHR by site
SiteEHR vendor and product
Stanford Hospital at 300 Pasteur DriveAvailable with a free account
+4 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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William Mingeun Choi is one of 6,282 dentists in California

Dentist is William Choi's primary specialty in the NPI Registry, under taxonomy code 122300000X. William Choi is licensed in California.

Specialties and state licenses

  • Dentist, CaliforniaPrimaryLicense 59658 · taxonomy 122300000X

Dentists near William Choi

Counts of dentists 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

William Mingeun Choi treated 11 Medicare patients in 2024, average age 51

CMS counts 11 Medicare patients who saw William Choi in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 2.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts William Choi's median patient age at 32, with 60% women.

Medicare patients, 202411
Average age51
Average risk score2.23

William Choi's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

William Choi's patients across all payers

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

Patient panel by age, all payers

Median age 32

Patient panel by sex, all payers

  • Women60%
  • Men40%

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

William Mingeun Choi wrote 49 Medicare Part D claims in 2024

In 2024, William Choi wrote 49 Medicare Part D claims for 33 patients. 100% of them were for generic drugs.

Part D claims, 202449
Part D patients33

Drug classes CMS tracks in William Choi's Part D claims, 2024

  • Antibiotics65%32 of 49 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

William Mingeun Choi scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for William Choi for performance year 2024, reported as part of a group. William Choi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

William Choi's MIPS scores, performance year 2024

  • 89of 100Final score
  • 87.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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William Mingeun Choi received $79 in industry payments in 2025

CMS Open Payments shows 2 general payments to William Choi from 2 drug and device companies in 2025. Speaker and faculty fees make up the largest share, 74% of the total. Septodont Inc. paid the most, $59.

General payments to William Choi by kind, 2025 to 2025

$79in total
  • Speaker and faculty fees$5974%
  • Food and beverage$2126%

Companies that paid William Choi the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to William Choi

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

William Mingeun Choi graduated from Temple University School of Medicine

William Choi graduated from Temple University School of Medicine in 2009.

  1. Medical schoolTemple University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for William Mingeun Choi'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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)
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 William Mingeun Choi

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is William Mingeun Choi's NPI number?

William Mingeun Choi's NPI number is 1720396427. It was assigned on September 16, 2010, and it is active in the NPI Registry.

What does William Mingeun Choi specialize in?

William Mingeun Choi is a dentist in Stanford, California. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).

Where does William Mingeun Choi practice?

William Choi practices at 300 Pasteur Drive, Stanford, CA 94305. William Choi's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links William Choi to 1 hospital, 4 medical groups and 3 group practices and clinics.

What is William Mingeun Choi's office phone number?

The practice phone on file for William Choi is (650) 723-4000.

What is William Mingeun Choi's medical license number?

William Choi holds California license 59658.

Which hospitals is William Mingeun Choi affiliated with?

William Choi practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dmand AI links William Choi to 1 more hospital.

What medical group is William Mingeun Choi part of?

William Choi is linked to Stanford Health Care. Dmand AI links William Choi to 4 more medical groups.

Does William Mingeun Choi accept Medicare?

Yes. CMS lists William Choi as accepting Medicare assignment.

What is William Mingeun Choi's MIPS score?

William Choi's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does William Mingeun Choi see?

CMS counts 11 Medicare patients who saw William Choi in 2024, with an average age of 51.

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Where did William Mingeun Choi go to medical school?

William Choi graduated from Temple University School of Medicine in 2009.

Has William Mingeun Choi received payments from drug or device companies?

CMS Open Payments shows $79 in general payments to William Choi from 2 companies from 2025 to 2025. The largest total came from Septodont Inc.

How long has William Mingeun Choi been practicing?

William Choi graduated from medical school in 2009, 17 years ago.

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