NPPES file of Aug 9, 2026

Sarah Rebecca Bui, D.O.

Internal Medicine Physician · Honolulu, HI

Sarah Rebecca Bui, D.O. is an internal medicine physician with a practice address in Honolulu, Hawaii, and NPI 1710259445, issued on Jan 26, 2012. Check the license on the Hawaii Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710259445
Name
Sarah Rebecca Bui
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
20A11671 CA
Self-reported in NPPES; status is on the state search
Practice location
1401 S Beretania St Ste 350, Honolulu, HI 96814
Phone
(808) 691-8505
Enumerated
Jan 26, 2012
Record last updated
Sep 11, 2025
Medicare enrollment
Enrolled (PECOS I20210526001272); accepts Medicare assignment
Medical or professional school
Touro Un College Of Osteopathic Medicine, Vallejo, 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1401 S Beretania St Ste 350

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Loan-Thy Dang, M.D.Family Medicine Physician1891923108
  2. Helen Kim, MDFamily Medicine Physician1083691174

Verify Sarah Rebecca Bui in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical BoardCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Hawaii license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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1% fewer Medicare Part D claims than the average internal medicine physician in 2024

3,159 Medicare Part D claims for 322 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 23 claims were for opioids.

  1. Sarah Bui3,159
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium321 claims
  2. Losartan Potassium251 claims
  3. Amlodipine Besylate152 claims
  4. Metoprolol Succinate101 claims
  5. Metformin Hcl Er88 claims
  6. Levothyroxine Sodium86 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.

Bills Medicare through one group practice

  1. Hawaii Permanente Medical Group IncHonolulu, HI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sarah Rebecca Bui among 902 internal medicine physician records in Hawaii

Sarah Rebecca Bui, D.O. is one of 902 internal medicine physician records with a practice address in Hawaii. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 67% of them.

  • NPI issued2012 · 67% of these records are older, 32% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 54% of these records are
  • Graduated2009 · median 2001 among the 491 with a school on file
  • Record last updated2025 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

579 internal medicine physician records list a practice address in Honolulu

They are 579 of the 12,408 NPPES records with a practice address in Honolulu, and 902 internal medicine physician records in Hawaii.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Mina Ganapathy, MDHonolulu, HI 968141265493662
  2. Birendra Huja, M.D.Honolulu, HI 968141386625630
  3. Melvin Inamasu, M.D.Honolulu, HI 968141851350144
  4. Simon Kim, MDHonolulu, HI 968141194792333
  5. Youngkyo Kim, MDHonolulu, HI 968141164476529
  6. Paul Kim, M.D.Honolulu, HI 968141407896640
  7. Keiichi Kobayashi, M.D.Honolulu, HI 968141134150089
  8. Mark Kuge, M.D.Honolulu, HI 968141093772261

Common questions

What is Sarah Rebecca Bui, D.O.'s NPI number?

Sarah Rebecca Bui, D.O.'s National Provider Identifier (NPI) is 1710259445, issued on Jan 26, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Rebecca Bui, D.O. located?

The NPPES record lists a practice address at 1401 S Beretania St Ste 350, Honolulu, HI, 96814. Phone: (808) 691-8505. Providers update this record themselves, so call before visiting.

How can I verify Sarah Rebecca Bui, D.O.'s license?

Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sarah Rebecca Bui, D.O. prescribe under Medicare Part D?

In 2024, Sarah Rebecca Bui, D.O. had 3,159 Medicare Part D claims for 322 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

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.