BARBARA M CHAVEZ D.O.
NPI 1609805225
Internal Medicine in Dallas, TX
About Barbara M Chavez D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BARBARA M CHAVEZ D.O. (NPI 1609805225) is an individual internal medicine provider in Dallas, Texas, licensed in Texas (L4881) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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)
Barbara M Chavez D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Barbara Chavez reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Fort Worth, TX 76104
- Reassigned Medicare billing, Texas enrollment
- 23 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75231 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
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 75231
DALLAS, TX 75231
DALLAS, TX 75231
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 Barbara Chavez's NPI number?
The NPI number for Barbara Chavez is 1609805225. It was assigned to this individual provider in the NPPES registry on July 3, 2006.
Where is Barbara Chavez located?
Barbara Chavez practices at 8200 Walnut Hill Ln, Dallas, TX 75231. The listed phone number is (214) 221-6362.
What is Barbara Chavez's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Barbara Chavez enrolled in Medicare?
Yes. Barbara Chavez is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Barbara Chavez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Barbara Chavez reassigns Medicare benefits to 3 organizations: Cogent Healthcare Of Texas, PA (Dallas, TX), Siripurapu Associates PLLC Medical Associates Of North Texas (Fort Worth, TX) and Hospitalist Medicine Physicians Of Texas, PLLC (Humble, 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 Barbara Chavez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Barbara Chavez accept?
Health plans from Blue Cross and Blue Shield of Texas list Barbara Chavez 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 Barbara Chavez was last updated on July 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Barbara M Chavez, D.O. · NPI 1609805225
Internal Medicine physician in Dallas, Texas. Individual provider, active in the CMS NPPES registry since July 3, 2006.
## Identity
- **NPI:** 1609805225 (Entity type: Individual)
- **Enumerated:** July 3, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** L4881 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 8200 WALNUT HILL LN, Dallas, TX 75231-4426
- **Phone:** (214) 221-6362 · **Fax:** (214) 345-8784
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Cogent Healthcare Of Texas, PA (NPI 1992722953, Dallas, TX); Siripurapu Associates PLLC Medical Associates Of North Texas (NPI 1023495702, Fort Worth, TX); Hospitalist Medicine Physicians Of Texas, PLLC (NPI 1629307095, Humble, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 14, 2015
- **Other identifiers:** Other 110237456 (TX); Other 8CX173 (TX); Medicare UPIN H52762 (TX); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1609805225) · Data from the CMS NPPES public registry.