William Mingeun Choi, DMD
Dentist · Palo Alto, CA
William Mingeun Choi, DMD is a dentist with a practice address in Palo Alto, California, and NPI 1720396427, issued on Sep 16, 2010. Check the license (California 59658, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Mingeun Choi
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 59658 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Palo Alto, CA 94304
- Phone
- (650) 723-4000
- Enumerated
- Sep 16, 2010
- Record last updated
- Apr 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20150202002082); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amy Alexander, M.D.Psychiatry Physician1740435486
- Monica Allen, PSYDClinical Psychologist1952787749
Verify William Mingeun Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 59658Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average dentist in 2024
49 Medicare Part D claims for 33 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clindamycin Hcl14 claims
- Amoxicillin12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $10,148.60
11 payments; by number, the most common kind was travel and lodging; the largest payer was Hiossen, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
William Mingeun Choi among 14,729 dentist records in California
William Mingeun Choi, DMD is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 51% of them.
- NPI issued2010 · 51% of these records are older, 46% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Graduated2009 · median 2015 among the 113 with a school on file
- Record last updated2024 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in California
There are 14,729 dentist records in California.
All 14,729 in California → Every provider in Palo Alto → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Vernon Adams, D.M.D.Palo Alto, CA 943041376876896
- Amrit Basi, D.M.D.Palo Alto, CA 943041144683772
- James Beatty, D.D.SPalo Alto, CA 943041740298181
- Victoria Berezina, DDSPalo Alto, CA 943041669503678
- Leslie Berkowitz, DDSPalo Alto, CA 943041366883514
- Sara CeglioPalo Alto, CA 943041164885026
- Crystal Chang, DDSPalo Alto, CA 943041194106682
- Margaret Collins, D.D.S.Palo Alto, CA 943041497960066
Common questions
What is William Mingeun Choi, DMD's NPI number?
William Mingeun Choi, DMD's National Provider Identifier (NPI) is 1720396427, issued on Sep 16, 2010. An NPI identifies a provider in billing; it is not a license.
Where is William Mingeun Choi, DMD located?
The NPPES record lists a practice address at 300 Pasteur Dr, Palo Alto, CA, 94304. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.
How can I verify William Mingeun Choi, DMD's license?
NPPES lists California license number 59658, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does William Mingeun Choi, DMD prescribe under Medicare Part D?
In 2024, William Mingeun Choi, DMD had 49 Medicare Part D claims for 33 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
What is William Mingeun Choi, DMD's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.