DR. THIENDELLA DIAGNE MD
NPI 1538330352
Obstetrics & Gynecology in Edinburg, TX
About Dr. Thiendella Diagne Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THIENDELLA DIAGNE MD (NPI 1538330352) is an individual obstetrics & gynecology provider in Edinburg, Texas, licensed in Texas (P0196) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS, is affiliated with South Texas Health System, and is a graduate of Other (2004).
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 and accepts Medicare assignment
Dr. Thiendella Diagne 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
3Medicare enrollment records show Thiendella Diagne reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Edinburg, TX 78539
- Reassigned Medicare billing, Texas enrollment
- 4 clinicians in this Medicare group
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Obhg Texas Holdings PA
- 998 clinicians in this Medicare group
Tyler, TX 75701
- Reassigned Medicare billing, Texas enrollment
- 127 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
South Texas Health System
Acute Care Hospitals · Edinburg, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78539 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 3
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 Thiendella Diagne's NPI number?
The NPI number for Thiendella Diagne is 1538330352. It was assigned to this individual provider in the NPPES registry on March 19, 2008.
Where is Thiendella Diagne located?
Thiendella Diagne practices at 4422 S Mccoll Rd, Edinburg, TX 78539. The listed phone number is (956) 800-4378.
What is Thiendella Diagne's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Thiendella Diagne enrolled in Medicare?
Yes. Thiendella Diagne 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 Thiendella Diagne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thiendella Diagne reassigns Medicare benefits to 3 organizations: Dr. Diagne Premier Ob Gyn PA (Edinburg, TX), Obhg Texas Holdings, P.A. (Austin, TX) and Longview Wellness Center Inc (Tyler, 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 Thiendella Diagne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thiendella Diagne 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 3 other insurers list Thiendella Diagne 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 Thiendella Diagne affiliated with any hospitals?
According to CMS data, Thiendella Diagne is affiliated with South Texas Health System.
When was this NPI record last updated?
The NPPES record for Thiendella Diagne was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Dr. Thiendella Diagne, MD · NPI 1538330352
Obstetrics & Gynecology physician in Edinburg, Texas. Individual provider, active in the CMS NPPES registry since March 19, 2008.
## Identity
- **NPI:** 1538330352 (Entity type: Individual)
- **Enumerated:** March 19, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** P0196 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 4422 S MCCOLL RD, Edinburg, TX 78539-9608
- **Phone:** (956) 800-4378 · **Fax:** (956) 800-4379
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Dr. Diagne Premier Ob Gyn PA (NPI 1487074050, Edinburg, TX); Obhg Texas Holdings, P.A. (NPI 1083917769, Austin, TX); Longview Wellness Center Inc (NPI 1558957662, Tyler, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** April 28, 2026
- **Other identifiers:** Medicaid 286734301 (TX); Other 8CY579 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1538330352) · Data from the CMS NPPES public registry.