Thomas Tung Ching Chen, M.D.
Internal Medicine Physician · Las Vegas, NV
Thomas Tung Ching Chen, M.D. is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1992875538, issued on Nov 9, 2006. Check the license (Nevada 8155, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Thomas Tung Ching Chen
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 8155 NV
Self-reported in NPPES; status is on the state search - Practice location
- 653N Town Center Dr 404, Las Vegas, NV 89144
- Phone
- (702) 454-0014
- Enumerated
- Nov 9, 2006
- Record last updated
- Oct 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (702) 454-0018
- Medicare enrollment
- Enrolled (PECOS I20051121000412); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1992
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Verify Thomas Tung Ching Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 8155Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,700 Medicare Part D claims for 756 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 191 claims were for opioids.
Most prescribed
- Amlodipine Besylate708 claims
- Atorvastatin Calcium522 claims
- Rosuvastatin Calcium521 claims
- Losartan Potassium459 claims
- Lisinopril332 claims
- Metformin Hcl Er318 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: $363.51
17 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Thomas Tung Ching Chen among 1,229 internal medicine physician records in Nevada
Thomas Tung Ching Chen, M.D. is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1992 · median 2006 among the 772 with a school on file
- Record last updated2015 · 43% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
716 internal medicine physician records list a practice address in Las Vegas
They are 716 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Las Vegas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Vinay Bararia, M.D.Las Vegas, NV 891441679679096
- Christopher Choi, MDLas Vegas, NV 891441730117656
- Lawrence Copeland, M.D.Las Vegas, NV 891441790758886
- Jacki Deguzman, M.D.Las Vegas, NV 891441013206614
- Amy Joseph, APRNLas Vegas, NV 891441376557058
- Yandy Miranda, M.DLas Vegas, NV 891441366858078
- Sarav Patel, M.D.Las Vegas, NV 891441407276272
- Preethi Ravichandran Kumar, D.O.Las Vegas, NV 891441548403173
Common questions
What is Thomas Tung Ching Chen, M.D.'s NPI number?
Thomas Tung Ching Chen, M.D.'s National Provider Identifier (NPI) is 1992875538, issued on Nov 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Tung Ching Chen, M.D. located?
The NPPES record lists a practice address at 653N Town Center Dr 404, Las Vegas, NV, 89144. Phone: (702) 454-0014. Providers update this record themselves, so call before visiting.
How can I verify Thomas Tung Ching Chen, M.D.'s license?
NPPES lists Nevada license number 8155, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Tung Ching Chen, M.D. prescribe under Medicare Part D?
In 2024, Thomas Tung Ching Chen, M.D. had 8,700 Medicare Part D claims for 756 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.