DR. ERWIN DANILO SANCHEZ MD
NPI 1528012440
Pediatrics in Harlingen, TX
About Dr. Erwin Danilo Sanchez Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERWIN DANILO SANCHEZ MD (NPI 1528012440) is an individual pediatrics provider in Harlingen, Texas, licensed in Texas (L7157) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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. Erwin Danilo Sanchez Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Erwin Sanchez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Corpus Christi, TX 78411
- Reassigned Medicare billing, Texas enrollment
- 510 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 78550 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 9
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 Erwin Sanchez's NPI number?
The NPI number for Erwin Sanchez is 1528012440. It was assigned to this individual provider in the NPPES registry on May 22, 2006.
Where is Erwin Sanchez located?
Erwin Sanchez practices at 321 S 21st St, Harlingen, TX 78550. The listed phone number is (956) 425-8761.
What is Erwin Sanchez's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Erwin Sanchez enrolled in Medicare?
Yes. Erwin Sanchez is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Erwin Sanchez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erwin Sanchez reassigns Medicare benefits to Children's Physician Services Of South Texas (Corpus Christi, 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 Erwin Sanchez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erwin Sanchez accept?
Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Erwin Sanchez 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 Erwin Sanchez was last updated on March 7, 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. Erwin Danilo Sanchez, MD · NPI 1528012440
Pediatrics physician in Harlingen, Texas. Individual provider, active in the CMS NPPES registry since May 22, 2006.
## Identity
- **NPI:** 1528012440 (Entity type: Individual)
- **Enumerated:** May 22, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** L7157 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 321 S 21ST ST, Harlingen, TX 78550-7430
- **Phone:** (956) 425-8761 · **Fax:** (956) 425-9207
## 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:** Children's Physician Services Of South Texas (NPI 1568658227, Corpus Christi, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 7, 2023
- **Other identifiers:** Other 30129643 (TX); Other L7157 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1528012440) · Data from the CMS NPPES public registry.