NPPES file of Aug 9, 2026

Bao-Thuong Bui, M.D.

Obstetrics & Gynecology Physician · San Jose, CA

Bao-Thuong Bui, M.D. is an obstetrics & gynecology physician with a practice address in San Jose, California, and NPI 1174691430, issued on Dec 2, 2006. Check the license (California A86884, as entered in NPPES) on the Medical Board of California; 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
1174691430
Name
Bao-Thuong Bui
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
A86884 CA
Self-reported in NPPES; status is on the state search
Practice location
276 International Circle, San Jose, CA 95119
Phone
(408) 972-7214
Enumerated
Dec 2, 2006
Record last updated
Feb 11, 2022
Fax
(408) 972-6968
Medicare enrollment
Enrolled (PECOS I20090824000659); accepts Medicare assignment
Medical or professional school
University Of California, Irvine, California College Of Medicine, 2002
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.
Download card Updates feed

8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →

Also registered at 276 International Circle

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

  1. Peter Cham, MDDermatology Physician1891827788
  2. Beverly Elemen, N PObstetrics & Gynecology Nurse Practitioner1376534008
  3. William Hennessy, M.D.Dermatology Physician1619184157
  4. Cynthia Liu, CNM, NPObstetrics & Gynecology Nurse Practitioner1508968918
  5. Barbara Taylor, LIC FAM. THERAPISTMarriage & Family Therapist1629106034
  6. Leila Van Gelder, NPObstetrics & Gynecology Nurse Practitioner1497820393

Verify Bao-Thuong Bui in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A86884    Check 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 California 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

58% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

69 Medicare Part D claims for 31 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Bao-Thuong Bui69
  2. Specialty average165

Most prescribed

  1. Estradiol22 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.

Industry payments in 2024: $148.49

1 payment: food and beverage; the largest payer was Baxter Healthcare. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Bao-Thuong Bui$148.49
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Permanente Medical Group IncSan Jose, CA

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

Bao-Thuong Bui among 5,088 obstetrics & gynecology physician records in California

Bao-Thuong Bui, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2002 · median 2004 among the 2,700 with a school on file
  • Record last updated2022 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California.

All 5,088 in California → Every provider in San Jose → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Patti Albertson, MDSan Jose, CA 951191952487456
  2. Akila Annamalai, MDSan Jose, CA 951191497831903
  3. Preete Bhanot, MDSan Jose, CA 951191215013719
  4. Joseph Derrough, MDSan Jose, CA 951191225114747
  5. Karen Garcia, MDSan Jose, CA 951191043396567
  6. Dennis Hou, MDSan Jose, CA 951191245316751
  7. Thomas Lin, MDSan Jose, CA 951191023194552
  8. Suchada Nopachai, MDSan Jose, CA 951191699851105

Common questions

What is Bao-Thuong Bui, M.D.'s NPI number?

Bao-Thuong Bui, M.D.'s National Provider Identifier (NPI) is 1174691430, issued on Dec 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bao-Thuong Bui, M.D. located?

The NPPES record lists a practice address at 276 International Circle, San Jose, CA, 95119. Phone: (408) 972-7214. Providers update this record themselves, so call before visiting.

How can I verify Bao-Thuong Bui, M.D.'s license?

NPPES lists California license number A86884, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Bao-Thuong Bui, M.D. prescribe under Medicare Part D?

In 2024, Bao-Thuong Bui, M.D. had 69 Medicare Part D claims for 31 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.