RUTH MERCEDES SANCHEZ MD
NPI 1548846645
Internal Medicine in Dallas, TX
About Ruth Mercedes Sanchez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RUTH MERCEDES SANCHEZ MD (NPI 1548846645) is an individual internal medicine provider in Dallas, Texas, licensed in Texas (V0150) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of University Of Texas At Austin Dell Medical School (2021).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ruth Mercedes Sanchez Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Ruth Sanchez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 3,167 clinicians in this Medicare group
Phoenix, AZ 85012
- Reassigned Medicare billing, Arizona enrollment
- 728 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75390 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DALLAS, TX 75390
DALLAS, TX 75390
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 Ruth Sanchez's NPI number?
The NPI number for Ruth Sanchez is 1548846645. It was assigned to this individual provider in the NPPES registry on March 20, 2021.
Where is Ruth Sanchez located?
Ruth Sanchez practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 648-2287.
What is Ruth Sanchez's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ruth Sanchez enrolled in Medicare?
Yes. Ruth Sanchez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ruth Sanchez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Sanchez reassigns Medicare benefits to 2 organizations: Healthtexas Provider Network (Dallas, TX) and Banner - University Hospital Based Physicians LLC (Phoenix, AZ). 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 Ruth Sanchez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ruth Sanchez was last updated on July 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ruth Mercedes Sanchez, MD · NPI 1548846645
Internal Medicine physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since March 20, 2021.
## Identity
- **NPI:** 1548846645 (Entity type: Individual)
- **Enumerated:** March 20, 2021
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** V0150 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5323 HARRY HINES BLVD, Dallas, TX 75390-9030
- **Phone:** (214) 648-2287
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Healthtexas Provider Network (NPI 1174416689, Dallas, TX); Banner - University Hospital Based Physicians LLC (NPI 1750751566, Phoenix, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas At Austin Dell Medical School, class of 2021
## Record status
- **NPPES last updated:** July 9, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1548846645) · Data from the CMS NPPES public registry.