CARLOS FERNANDO MONDRAGON MD
NPI 1578205118
Family Medicine in Harlingen, TX
About Carlos Fernando Mondragon Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARLOS FERNANDO MONDRAGON MD (NPI 1578205118) is an individual family medicine provider in Harlingen, Texas, licensed in Texas (W0237) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
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
Carlos Fernando Mondragon 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 Reassignment
Medicare enrollment records show Carlos Mondragon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Harlingen, TX 78550
- Reassigned Medicare billing, Texas enrollment
- 96 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HARLINGEN, TX 78550
HARLINGEN, TX 78550
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 Carlos Mondragon's NPI number?
The NPI number for Carlos Mondragon is 1578205118. It was assigned to this individual provider in the NPPES registry on April 13, 2022. The provider is also known as Carlos Fernando Mondragon Martinez MD.
Where is Carlos Mondragon located?
Carlos Mondragon practices at 2106 Treasure Hills Blvd Ste 1.326, Harlingen, TX 78550. The listed phone number is (956) 296-1519.
What is Carlos Mondragon's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Carlos Mondragon enrolled in Medicare?
Yes. Carlos Mondragon 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 organization bills Medicare for Carlos Mondragon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Mondragon reassigns Medicare benefits to The University Of Texas Rio Grande Valley (Harlingen, 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 Carlos Mondragon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carlos Mondragon accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list Carlos Mondragon 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 Carlos Mondragon was last updated on October 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.
# Carlos Fernando Mondragon, MD · NPI 1578205118
Family Medicine physician in Harlingen, Texas. Individual provider, active in the CMS NPPES registry since April 13, 2022.
## Identity
- **NPI:** 1578205118 (Entity type: Individual)
- **Enumerated:** April 13, 2022
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** W0237 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 2106 TREASURE HILLS BLVD STE 1.326, Harlingen, TX 78550-8736
- **Phone:** (956) 296-1519
## 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:** The University Of Texas Rio Grande Valley (NPI 1477960730, Harlingen, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** October 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1578205118) · Data from the CMS NPPES public registry.