DIABETES AND GLANDULAR DISEASE CLINIC PA
NPI 1427166305
Internal Medicine - Endocrinology, Diabetes & Metabolism in San Antonio, TX
About Diabetes And Glandular Disease Clinic Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIABETES AND GLANDULAR DISEASE CLINIC PA (NPI 1427166305) is a healthcare organization registered as an endocrinology, diabetes & metabolism in San Antonio, Texas and active in the NPI registry since August 2006. The organization holds 2 active CLIA laboratory certificates and lists Jacob Vadakekalam, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Diabetes And Glandular Disease Clinic Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
26Medicare enrollment records show 26 clinicians reassign Medicare billing to Diabetes And Glandular Disease Clinic PA, which bills Medicare for the services they deliver. Of these, 21 practice at this address and 24 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 26Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 2
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Accreditation 45D0501560
Diabetes & Glandular Disease Clinic PA · San Antonio, TXCertificate of Waiver 45D2340943
Diabetes & Glandular Disease Clinic, PA · San Antonio, TXFrequently 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 Diabetes And Glandular Disease Clinic PA's NPI number?
The NPI number for Diabetes And Glandular Disease Clinic PA is 1427166305. It was assigned to this organization in the NPPES registry on August 29, 2006.
Where is Diabetes And Glandular Disease Clinic PA located?
Diabetes And Glandular Disease Clinic PA is located at 5107 Medical Dr, San Antonio, TX 78229. The listed phone number is (210) 614-8612.
What is Diabetes And Glandular Disease Clinic PA's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Diabetes And Glandular Disease Clinic PA enrolled in Medicare?
Yes. Diabetes And Glandular Disease Clinic PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Diabetes And Glandular Disease Clinic PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 26 clinicians in 5 Medicare specialties reassign their Medicare billing to Diabetes And Glandular Disease Clinic PA. 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. The largest specialties are Nurse Practitioner (15), Endocrinology (6) and Pediatric Medicine (2). Of these, 21 practice at this address and 24 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Diabetes And Glandular Disease Clinic PA hold CLIA laboratory certificates?
Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
What insurance does Diabetes And Glandular Disease Clinic PA accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 2 other insurers list Diabetes And Glandular Disease Clinic PA as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Diabetes And Glandular Disease Clinic PA was last updated on June 9, 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.
# Diabetes And Glandular Disease Clinic Pa · NPI 1427166305
Endocrinology, Diabetes & Metabolism organization in San Antonio, Texas. Organization record, active in the CMS NPPES registry since August 29, 2006.
## Identity
- **NPI:** 1427166305 (Entity type: Organization)
- **Enumerated:** August 29, 2006
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **Organization subpart:** No
- **Authorized official:** Jacob Vadakekalam, PRESIDENT
## Practice location
- **Address:** 5107 MEDICAL DR, San Antonio, TX 78229
- **Phone:** (210) 614-8612 · **Fax:** (210) 615-5596
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 26 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (15), Endocrinology (6), Pediatric Medicine (2); 21 practice at this address and 24 within 10 miles; [full list](https://npiprofile.com/npi/1427166305/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 9, 2022
- **Other identifiers:** Medicaid 121762202 (TX)
- **CLIA laboratory certificates:** 2 on file
---
Source: [NPI Profile](https://npiprofile.com/npi/1427166305) · Data from the CMS NPPES public registry.