OULY N DIAW FNP
NPI 1043078942
Nurse Practitioner - Family in Houston, TX
About Ouly N Diaw Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OULY N DIAW FNP (NPI 1043078942) is an individual family provider in Houston, Texas, licensed in Texas (1018012) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ouly N Diaw Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Ouly Diaw reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dallas, TX 75244
- Reassigned Medicare billing, Texas enrollment
- 1,246 clinicians in this Medicare group
San Jose, CA 95122
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
San Francisco, CA 94111
- Reassigned Medicare billing, California enrollment
- 407 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 77080 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77080
HOUSTON, TX 77080
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 Ouly Diaw's NPI number?
The NPI number for Ouly Diaw is 1043078942. It was assigned to this individual provider in the NPPES registry on March 6, 2024.
Where is Ouly Diaw located?
Ouly Diaw practices at 12333 Sowden Rd Ste B Pmb 621047, Houston, TX 77080. The listed phone number is (713) 376-1517.
What is Ouly Diaw's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Ouly Diaw enrolled in Medicare?
Yes. Ouly Diaw is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ouly Diaw's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ouly Diaw reassigns Medicare benefits to 3 organizations: Signify Health Medical Associates, PLLC (Dallas, TX), Enburio Inc (San Jose, CA) and Signify Health Medical Associates Of California, PC (San Francisco, CA). 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 Ouly Diaw's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ouly Diaw was last updated on June 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Ouly N Diaw, FNP · NPI 1043078942
Family physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since March 6, 2024.
## Identity
- **NPI:** 1043078942 (Entity type: Individual)
- **Enumerated:** March 6, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 1018012 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 12333 SOWDEN RD STE B, PMB 621047, Houston, TX 77080
- **Phone:** (713) 376-1517
## 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): Signify Health Medical Associates, PLLC (NPI 1750845863, Dallas, TX); Enburio Inc (NPI 1134858616, San Jose, CA); Signify Health Medical Associates Of California, PC (NPI 1124685169, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** June 10, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1043078942) · Data from the CMS NPPES public registry.