Arumugam Sivakumar Inc
NPI 1548446826 · Gastroenterology Physician · Henderson, NV
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arumugam Sivakumar Inc is a Gastroenterology Physician organization in Henderson, NV (NPI 1548446826).
Provider details
- NPI number
- 1548446826
- Entity type
- Organization
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Kopasz, Mgr(702) 369-9814
- License
- 6544 (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
Other names (DBA / former)
- Other name
- Arumugam Sivakumar MD
Registry dates
- Enumerated
- 2008-01-16
- Last updated
- 2008-01-16
Frequently asked questions
- What is Arumugam Sivakumar Inc's NPI number?
- Arumugam Sivakumar Inc's National Provider Identifier (NPI) is 1548446826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arumugam Sivakumar Inc?
- Arumugam Sivakumar Inc is classified in the NPPES registry as Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Arumugam Sivakumar Inc located?
- Arumugam Sivakumar Inc's practice location on file with NPPES is 2637 W Horizon Ridge Pkwy, Henderson, NV 89052-4834.
- What is Arumugam Sivakumar Inc's phone number?
- The practice phone number listed in the NPPES registry for Arumugam Sivakumar Inc is (702) 567-8080.
- Does Arumugam Sivakumar Inc accept Medicare?
- Arumugam Sivakumar Inc 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 Arumugam Sivakumar Inc?
- The authorized official listed on Arumugam Sivakumar Inc's NPPES record is David Kopasz, Mgr. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arumugam Sivakumar Inc's NPI active?
- Yes — Arumugam Sivakumar Inc's NPI (1548446826) is active in the NPPES registry as of the last update on 2008-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.