DR. CHRISTINE A. CONTRERAS M.D.
NPI 1619133238
General Practice in San Antonio, TX
About Dr. Christine A. Contreras M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTINE A. CONTRERAS M.D. (NPI 1619133238) is an individual general practice provider in San Antonio, Texas, licensed in Texas (N8176) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At San Antonio (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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. Christine A. Contreras M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Christine Contreras reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78216
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: St Lazarus Family Practice PA
San Antonio, TX 78228
- Reassigned Medicare billing, Texas enrollment
- 5 clinicians in this Medicare group
Houston, TX 77095
- Reassigned Medicare billing, Texas enrollment
- 16 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.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 2
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 Christine Contreras's NPI number?
The NPI number for Christine Contreras is 1619133238. It was assigned to this individual provider in the NPPES registry on August 4, 2008.
Where is Christine Contreras located?
Christine Contreras practices at 14345 Blanco Rd, San Antonio, TX 78216. The listed phone number is (210) 802-7003.
What is Christine Contreras's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Christine Contreras enrolled in Medicare?
Yes. Christine Contreras is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Christine Contreras's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Contreras reassigns Medicare benefits to 3 organizations: St. Lazarus Family Practice P.A. (San Antonio, TX), Aangels Quality Health Services, LLC (San Antonio, TX) and Bird Dog Pharma, LLC (Houston, TX). Each 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 Christine Contreras's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christine Contreras accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and UnitedHealthcare list Christine Contreras 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 Christine Contreras was last updated on July 14, 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.