AARON I JENG MD INC
NPI 1164831293
General Acute Care Hospital in Arcadia, CA
About Aaron I Jeng Md Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AARON I JENG MD INC (NPI 1164831293) is a healthcare organization registered as a general acute care hospital in Arcadia, California and active in the NPI registry since August 2014. The organization lists Aaron I-lun Jeng, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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 I Jeng Md Inc 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 I Jeng MD Inc, 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 I Jeng MD Inc's NPI number?
The NPI number for Aaron I Jeng MD Inc is 1164831293. It was assigned to this organization in the NPPES registry on August 2, 2014.
Where is Aaron I Jeng MD Inc located?
Aaron I Jeng MD Inc is located at 3006 S 9th Ave, Arcadia, CA 91006. The listed phone number is (626) 786-1343.
What is Aaron I Jeng MD Inc's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is Aaron I Jeng MD Inc enrolled in Medicare?
Yes. Aaron I Jeng MD Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Aaron I Jeng MD Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Aaron I Jeng MD Inc. 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 I Jeng MD Inc was last updated on August 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 I Jeng Md Inc · NPI 1164831293
General Acute Care Hospital organization in Arcadia, California. Organization record, active in the CMS NPPES registry since August 2, 2014.
## Identity
- **NPI:** 1164831293 (Entity type: Organization)
- **Enumerated:** August 2, 2014
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Organization subpart:** No
- **Authorized official:** Aaron Jeng, PRESIDENT
## Practice location
- **Address:** 3006 S 9TH AVE, Arcadia, CA 91006-5852
- **Phone:** (626) 786-1343
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 11, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1164831293) · Data from the CMS NPPES public registry.