Thomas T Chen, MD, Ltd
NPI 1639344575 · Internal Medicine Physician · Las Vegas, NV
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas T Chen, MD, Ltd is a Internal Medicine Physician organization in Las Vegas, NV (NPI 1639344575).
Provider details
- NPI number
- 1639344575
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Beverly Roderick, Practice Manager(702) 456-7255
- License
- 8155 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-22
- Last updated
- 2008-04-22
Frequently asked questions
- What is Thomas T Chen, MD, Ltd's NPI number?
- Thomas T Chen, MD, Ltd's National Provider Identifier (NPI) is 1639344575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas T Chen, MD, Ltd?
- Thomas T Chen, MD, Ltd is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas T Chen, MD, Ltd located?
- Thomas T Chen, MD, Ltd's practice location on file with NPPES is 653 N Town Center Dr, Las Vegas, NV 89144-0514.
- What is Thomas T Chen, MD, Ltd's phone number?
- The practice phone number listed in the NPPES registry for Thomas T Chen, MD, Ltd is (702) 456-7255.
- Does Thomas T Chen, MD, Ltd accept Medicare?
- Thomas T Chen, MD, Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Thomas T Chen, MD, Ltd?
- The authorized official listed on Thomas T Chen, MD, Ltd's NPPES record is Beverly Roderick, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas T Chen, MD, Ltd's NPI active?
- Yes — Thomas T Chen, MD, Ltd's NPI (1639344575) is active in the NPPES registry as of the last update on 2008-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.