AARON J SMALL MD LLC
NPI 1912440090
Internal Medicine - Gastroenterology in Aiea, HI
About Aaron J Small Md Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AARON J SMALL MD LLC (NPI 1912440090) is a healthcare organization registered as a gastroenterology in Aiea, Hawaii and active in the NPI registry since November 2016. The organization maintains a secondary practice location in Kapolei and lists Aaron Justin Small, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Aaron J Small Md Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Aaron J Small MD LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Aaron J Small MD LLC's NPI number?
The NPI number for Aaron J Small MD LLC is 1912440090. It was assigned to this organization in the NPPES registry on November 22, 2016.
Where is Aaron J Small MD LLC located?
Aaron J Small MD LLC is located at 98-1079 Moanalua Rd, Aiea, HI 96701. The listed phone number is (808) 486-6000.
What is Aaron J Small MD LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Aaron J Small MD LLC enrolled in Medicare?
Yes. Aaron J Small MD LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Aaron J Small MD LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Aaron J Small MD LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Aaron J Small MD LLC was last updated on February 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Aaron J Small Md Llc · NPI 1912440090
Gastroenterology organization in Aiea, Hawaii. Organization record, active in the CMS NPPES registry since November 22, 2016.
## Identity
- **NPI:** 1912440090 (Entity type: Organization)
- **Enumerated:** November 22, 2016
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Organization subpart:** No
- **Authorized official:** Aaron Small, OWNER
## Practice location
- **Address:** 98-1079 MOANALUA RD, Aiea, HI 96701-4713
- **Phone:** (808) 486-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Gastroenterology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 14, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1912440090) · Data from the CMS NPPES public registry.