NPPES file of Aug 9, 2026

Thanh-Tuyen C. Bui, M.D.

Family Medicine Physician · French Camp, CA

Thanh-Tuyen C. Bui, M.D. is a family medicine physician with a practice address in French Camp, California, and NPI 1497074579, issued on May 27, 2010. Check the license (California A117767, 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
1497074579
Name
Thanh-Tuyen C. Bui
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A117767 CA
Self-reported in NPPES; status is on the state search
Practice location
500 W Hospital RD, French Camp, CA 95231
Phone
(209) 468-6000
Enumerated
May 27, 2010
Record last updated
Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(209) 468-7042
Medicare enrollment
Enrolled (PECOS I20120816000410); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 500 W Hospital RD

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

  1. Abdul Abdali, M.D.Hospitalist Physician1104319771
  2. Massoud Abdali, M.D.Student in an Organized Health Care Education/Training Program1861707325
  3. Nader Abedini, MDStudent in an Organized Health Care Education/Training Program1861334484
  4. Marium Abid, MDStudent in an Organized Health Care Education/Training Program1831036375
  5. Jewel AbrahamAddiction (Substance Use Disorder) Counselor1205050689
  6. Marc Acosta, RNEmergency Registered Nurse1841188836

Verify Thanh-Tuyen C. 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 A117767    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

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71% more Medicare Part D claims than the average family medicine physician in 2024

6,043 Medicare Part D claims for 604 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 76 claims were for opioids.

  1. Thanh-Tuyen Bui6,043
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium658 claims
  2. Amlodipine Besylate358 claims
  3. Losartan Potassium302 claims
  4. Lisinopril229 claims
  5. Fluticasone Propionate226 claims
  6. Famotidine204 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. Permanente Medical Group IncStockton, CA

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

Thanh-Tuyen C. Bui among 17,133 family medicine physician records in California

Thanh-Tuyen C. Bui, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 60% of them.

  • NPI issued2010 · 60% of these records are older, 37% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2003 · median 2005 among the 10,652 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

38 family medicine physician records list a practice address in French Camp

They are 38 of the 793 NPPES records with a practice address in French Camp, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in French Camp → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Soliman AtaiFrench Camp, CA 952311881857118
  2. Kalpana Balaguru, M.D.French Camp, CA 952311457364184
  3. Kanchan Basi, M.D.French Camp, CA 952311154590826
  4. Dale Bishop, M.D.French Camp, CA 952311508886557
  5. Maria Castro, MDFrench Camp, CA 952311568575181
  6. Kavita Dave, DOFrench Camp, CA 952311386649051
  7. Mahveen Hussain, M.D.French Camp, CA 952311598794877
  8. Ian Johnson, M.D.French Camp, CA 952311265454706

Common questions

What is Thanh-Tuyen C. Bui, M.D.'s NPI number?

Thanh-Tuyen C. Bui, M.D.'s National Provider Identifier (NPI) is 1497074579, issued on May 27, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Thanh-Tuyen C. Bui, M.D. located?

The NPPES record lists a practice address at 500 W Hospital RD, French Camp, CA, 95231. Phone: (209) 468-6000. Providers update this record themselves, so call before visiting.

How can I verify Thanh-Tuyen C. Bui, M.D.'s license?

NPPES lists California license number A117767, 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 Thanh-Tuyen C. Bui, M.D. prescribe under Medicare Part D?

In 2024, Thanh-Tuyen C. Bui, M.D. had 6,043 Medicare Part D claims for 604 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.