DOCTOR AT YOUR SERVICE PLLC
NPI 1003145483
Family Medicine in San Antonio, TX
About Doctor At Your Service Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DOCTOR AT YOUR SERVICE PLLC (NPI 1003145483) is a healthcare organization registered as a family medicine in San Antonio, Texas and active in the NPI registry since December 2009. The organization holds a CLIA Waiver certificate valid through April 29, 2028, maintains a secondary practice location in San Antonio, and lists Antonio Cavazos, President/physician, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Group Practice 2
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)
Doctor At Your Service Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
10Medicare enrollment records show 10 clinicians reassign Medicare billing to Doctor At Your Service PLLC, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 7 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 3
Clinicians, nearest first (10)
Source: 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
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 Waiver 45D2006840
Doctor At Your Service PLLC · 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 Doctor At Your Service PLLC's NPI number?
The NPI number for Doctor At Your Service PLLC is 1003145483. It was assigned to this organization in the NPPES registry on December 15, 2009.
Where is Doctor At Your Service PLLC located?
Doctor At Your Service PLLC is located at 4242 Medical Dr Suite 6250, San Antonio, TX 78229. The listed phone number is (210) 479-3297.
What is Doctor At Your Service PLLC's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Doctor At Your Service PLLC enrolled in Medicare?
Yes. Doctor At Your Service PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Doctor At Your Service PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 10 clinicians in 3 Medicare specialties reassign their Medicare billing to Doctor At Your Service PLLC. 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 (8), Family Practice (1) and Internal Medicine (1). Of these, 6 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Doctor At Your Service PLLC hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 45D2006840) is associated with this NPI, valid through April 29, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Doctor At Your Service PLLC accept?
Health plans from Molina Healthcare and WellPoint list Doctor At Your Service PLLC 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 Doctor At Your Service PLLC was last updated on October 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.
# Doctor At Your Service Pllc · NPI 1003145483
Family Medicine organization in San Antonio, Texas. Organization record, active in the CMS NPPES registry since December 15, 2009.
## Identity
- **NPI:** 1003145483 (Entity type: Organization)
- **Enumerated:** December 15, 2009
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Organization subpart:** No
- **Authorized official:** Antonio Cavazos, PRESIDENT/PHYSICIAN
## Practice location
- **Address:** 4242 MEDICAL DR, SUITE 6250, San Antonio, TX 78229
- **Phone:** (210) 479-3297 · **Fax:** (210) 479-3295
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 10 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (8), Family Practice (1), Internal Medicine (1); 6 practice at this address and 7 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 28, 2026
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1003145483) · Data from the CMS NPPES public registry.