AS ENDOCRINOLOGY LLC
NPI 1184309700
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Juan, PR
About As Endocrinology Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AS ENDOCRINOLOGY LLC (NPI 1184309700) is a healthcare organization registered as an endocrinology, diabetes & metabolism in San Juan, Puerto Rico and active in the NPI registry since June 2023. The organization lists Ada Marie Santiago Carrion, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
As Endocrinology 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 As Endocrinology 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 As Endocrinology LLC's NPI number?
The NPI number for As Endocrinology LLC is 1184309700. It was assigned to this organization in the NPPES registry on June 20, 2023.
Where is As Endocrinology LLC located?
As Endocrinology LLC is located at 1801 Ave Ponce De Leon Ste 308, San Juan, PR 00909. The listed phone number is (787) 726-1100.
What is As Endocrinology LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is As Endocrinology LLC enrolled in Medicare?
Yes. As Endocrinology LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through As Endocrinology LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Endocrinology) reassigns their Medicare billing to As Endocrinology 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 As Endocrinology LLC was last updated on August 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# As Endocrinology Llc · NPI 1184309700
Endocrinology, Diabetes & Metabolism organization in San Juan, Puerto Rico. Organization record, active in the CMS NPPES registry since June 20, 2023.
## Identity
- **NPI:** 1184309700 (Entity type: Organization)
- **Enumerated:** June 20, 2023
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **Organization subpart:** No
- **Authorized official:** Ada Santiago Carrion, PRESIDENT
## Practice location
- **Address:** 1801 AVE PONCE DE LEON STE 308, San Juan, PR 00909-1917
- **Phone:** (787) 726-1100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Endocrinology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 15, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1184309700) · Data from the CMS NPPES public registry.