DR. SAMUEL VAZQUEZ-AGOSTO M.D.
NPI 1477535615
Pediatrics - Pediatric Allergy/Immunology in Cedar Park, TX
About Dr. Samuel Vazquez-agosto M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAMUEL VAZQUEZ-AGOSTO M.D. (NPI 1477535615) is an individual pediatric allergy/immunology provider in Cedar Park, Texas, licensed in Texas (T1876) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Samuel Vazquez-agosto M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Samuel Vazquez-agosto reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Round Rock, TX 78681
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Dell Childrens Medical Group
- 576 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Samuel Vazquez-agosto's NPI number?
The NPI number for Samuel Vazquez-agosto is 1477535615. It was assigned to this individual provider in the NPPES registry on November 15, 2005.
Where is Samuel Vazquez-agosto located?
Samuel Vazquez-agosto practices at 1301 Medical Pkwy Ste 200, Cedar Park, TX 78613. The listed phone number is (512) 380-9200.
What is Samuel Vazquez-agosto's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Allergy/Immunology, with taxonomy code 2080P0201X.
Is Samuel Vazquez-agosto enrolled in Medicare?
Yes. Samuel Vazquez-agosto is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Samuel Vazquez-agosto's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Vazquez-agosto reassigns Medicare benefits to Dell Children's Medical Group (Round Rock, TX). The 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 Samuel Vazquez-agosto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samuel Vazquez-agosto accept?
Health plans from 22 Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 8 other insurers list Samuel Vazquez-agosto 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 Samuel Vazquez-agosto was last updated on March 13, 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.
# Dr. Samuel Vazquez-Agosto, M.D. · NPI 1477535615
Pediatric Allergy/Immunology physician in Cedar Park, Texas. Individual provider, active in the CMS NPPES registry since November 15, 2005.
## Identity
- **NPI:** 1477535615 (Entity type: Individual)
- **Enumerated:** November 15, 2005
- **Primary specialty:** Pediatrics - Pediatric Allergy/Immunology · taxonomy 2080P0201X
- **State license:** T1876 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1301 MEDICAL PKWY STE 200, Cedar Park, TX 78613-2529
- **Phone:** (512) 380-9200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Dell Children's Medical Group (NPI 1790103869, Round Rock, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 13, 2023
- **Other identifiers:** Medicaid 370953100 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1477535615) · Data from the CMS NPPES public registry.