Tuyen Kiet, M.D.
Emergency Medicine Physician · Concord, CA
Tuyen Kiet, M.D. is an emergency medicine physician with a practice address in Concord, California, and NPI 1609238617, issued on Mar 28, 2016. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tuyen Kiet
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 267287 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Galaxy Way Ste 400, Concord, CA 94520
- Phone
- (925) 482-8240
- Enumerated
- Mar 28, 2016
- Record last updated
- Nov 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200728002138); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 1001 Galaxy Way Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebeka Barth, M.D.Emergency Medicine Physician1700918349
- Diane HsuEmergency Medicine Physician1992169304
- Marcus Hudock, PA-CPhysician Assistant1285643213
Verify Tuyen Kiet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average emergency medicine physician in 2024
231 Medicare Part D claims for 168 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen22 claims
- Prednisone18 claims
- Cefadroxil14 claims
- Amoxicillin-Clavulanate Potass12 claims
- Cefpodoxime Proxetil11 claims
- Doxycycline Monohydrate11 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
- Southern California Permanente Medical GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tuyen Kiet among 7,751 emergency medicine physician records in California
Tuyen Kiet, M.D. is one of 7,751 emergency 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 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2016 · median 2011 among the 4,560 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Concord → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Andrew Abrass, M.D. M.P.HConcord, CA 945201538395017
- Rebeka Barth, M.D.Concord, CA 945201700918349
- Michael Buchele, M.D.Concord, CA 945201548283724
- Ryan Finlayson, M.D.Concord, CA 945201255581773
- Leslie Fitzgibbons, M.D.Concord, CA 945201881617017
- Bruce Friedberg, M.D.Concord, CA 945201295758431
- Samuel Glassner, M.D.Concord, CA 945201568485605
- Catherine Hurt, M.D.Concord, CA 945201033132105
Common questions
What is Tuyen Kiet, M.D.'s NPI number?
Tuyen Kiet, M.D.'s National Provider Identifier (NPI) is 1609238617, issued on Mar 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Tuyen Kiet, M.D. located?
The NPPES record lists a practice address at 1001 Galaxy Way Ste 400, Concord, CA, 94520. Phone: (925) 482-8240. Providers update this record themselves, so call before visiting.
How can I verify Tuyen Kiet, M.D.'s license?
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 Tuyen Kiet, M.D. prescribe under Medicare Part D?
In 2024, Tuyen Kiet, M.D. had 231 Medicare Part D claims for 168 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.