Kiet A. T. Ton, MD
Family Medicine Physician · Westminster, CA
Kiet A. T. Ton, MD is a family medicine physician with a practice address in Westminster, California, and NPI 1558326371, issued on Apr 18, 2006. Check the license (California C130978, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kiet A. T. Ton
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C130978 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14082 Magnolia St Ste 109, Westminster, CA 92683
- Phone
- (714) 895-8583
- Enumerated
- Apr 18, 2006
- Record last updated
- Jul 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (714) 895-8625
- Medicaid ID
- 1558326371 WA
- Medicare enrollment
- Enrolled (PECOS I20190118002795); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Kiet A. T. Ton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C130978Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average family medicine physician in 2024
12,046 Medicare Part D claims for 539 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 80 claims were for opioids.
Most prescribed
- Atorvastatin Calcium866 claims
- Amlodipine Besylate656 claims
- Losartan Potassium647 claims
- Metoprolol Succinate554 claims
- Jardiance399 claims
- Famotidine388 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: $697.08
28 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Kiet A. T. Ton among 17,133 family medicine physician records in California
Kiet A. T. Ton, MD 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% 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 updated2020 · 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).
37 family medicine physician records list a practice address in Westminster
They are 37 of the 1,306 NPPES records with a practice address in Westminster, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Westminster → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thuy Bui, MDWestminster, CA 926831619990587
- Chung Bui, M.D.Westminster, CA 926831427143072
- Dinh Dinh, DOWestminster, CA 926831972600856
- Jason Hart, M.D.Westminster, CA 926831780614602
- Jamie Lewis, M.D.Westminster, CA 926831073584173
- Diane Nguyen, MDWestminster, CA 926831225065428
- Gary Ohashi, M.D.Westminster, CA 926831417928516
- Trung Pham, M.D.Westminster, CA 926831851355101
Common questions
What is Kiet A. T. Ton, MD's NPI number?
Kiet A. T. Ton, MD's National Provider Identifier (NPI) is 1558326371, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kiet A. T. Ton, MD located?
The NPPES record lists a practice address at 14082 Magnolia St Ste 109, Westminster, CA, 92683. Phone: (714) 895-8583. Providers update this record themselves, so call before visiting.
How can I verify Kiet A. T. Ton, MD's license?
NPPES lists California license number C130978, 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 Kiet A. T. Ton, MD prescribe under Medicare Part D?
In 2024, Kiet A. T. Ton, MD had 12,046 Medicare Part D claims for 539 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.
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.