DARIO ALBERTO MANLEY CASCO MD
NPI 1437654746
Internal Medicine - Cardiovascular Disease in Tyler, TX
About Dario Alberto Manley Casco Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DARIO ALBERTO MANLEY CASCO MD (NPI 1437654746) is an individual cardiovascular disease provider in Tyler, Texas, licensed in Texas (V9935) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Ut Health East Texas Tyler Regional Hospital, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Dario Alberto Manley Casco 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 Dario Manley Casco reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 636 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ut Health East Texas Tyler Regional Hospital
Acute Care Hospitals · Tyler, TXUt Health East Texas Henderson Hospital
Acute Care Hospitals · Henderson, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75701 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.
TYLER, TX 75701
TYLER, TX 75701
TYLER, TX 75701
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 Dario Manley Casco's NPI number?
The NPI number for Dario Manley Casco is 1437654746. It was assigned to this individual provider in the NPPES registry on March 28, 2018.
Where is Dario Manley Casco located?
Dario Manley Casco practices at 2608 Mcdonald Rd, Tyler, TX 75701. The listed phone number is (903) 595-5514.
What is Dario Manley Casco's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Dario Manley Casco enrolled in Medicare?
Yes. Dario Manley Casco 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 Dario Manley Casco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dario Manley Casco reassigns Medicare benefits to Etmc Physician Group Inc. (Tyler, 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 Dario Manley Casco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dario Manley Casco 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 1 other insurer list Dario Manley Casco 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.
Is Dario Manley Casco affiliated with any hospitals?
According to CMS data, Dario Manley Casco is affiliated with Ut Health East Texas Tyler Regional Hospital and Ut Health East Texas Henderson Hospital.
When was this NPI record last updated?
The NPPES record for Dario Manley Casco was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Dario Alberto Manley Casco, MD · NPI 1437654746
Cardiovascular Disease physician in Tyler, Texas. Individual provider, active in the CMS NPPES registry since March 28, 2018.
## Identity
- **NPI:** 1437654746 (Entity type: Individual)
- **Enumerated:** March 28, 2018
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** V9935 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2608 MCDONALD RD, Tyler, TX 75701-5934
- **Phone:** (903) 595-5514 · **Fax:** (903) 262-3715
## 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:** Etmc Physician Group Inc. (NPI 1609382662, Tyler, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** May 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1437654746) · Data from the CMS NPPES public registry.