OLASUMBO OLADUNNI CPNP
NPI 1134584790
Nurse Practitioner - Psychiatric/Mental Health in Dallas, TX

Active since December 28, 2015PECOS Enrolled
1935 MEDICAL DISTRICT DR, DALLAS, TX 75235(214) 456-7000 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 11, 2025, Feb 8, 2021, Jan 18, 2016 and 1 more (4 updates tracked since 2015).

About Olasumbo Oladunni Cpnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OLASUMBO OLADUNNI CPNP (NPI 1134584790) is an individual psychiatric/mental health provider in Dallas, Texas, licensed in Texas (AP129775) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1134584790
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameOLASUMBO OLADUNNICredential: CPNP
Location Address1935 MEDICAL DISTRICT DRDallas, TX 75235-7701
Mailing Address1935 Medical District DrDallas, TX 75235-7701 · (214) 456-7000
Sole ProprietorYes
Enumeration DateDecember 28, 2015
Last NPPES UpdateFebruary 20, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 20, 2026
✔ NPI 1134584790 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in TX · AP129775
Also ListedNurse Practitioner · PediatricsTaxonomy 363LP0200X · License AP129775 (TX)
1935 MEDICAL DISTRICT DR, Dallas, TX 75235

Secondary Practice Location 1

Location 112301 Wilshire Blvd Ste 512Los Angeles, CA 90025-1053 · Phone (888) 684-2779

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)

Olasumbo Oladunni Cpnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Olasumbo Oladunni reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics
1935 MEDICAL DISTRICT DR
Dallas, TX 75235
  • Reassigned Medicare billing, Texas enrollment
  • 424 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 75235 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Nurse Practitioner (Pediatrics)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Physician Assistant
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Nurse Practitioner (Pediatrics)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Nurse Practitioner (Pediatrics, Critical Care)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Student in an Organized Health Care Education/Training Program
1935 MEDICAL DISTRICT DR, GRADUATE MEDICAL EDUCATION
DALLAS, TX 75235
Physician Assistant
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Student in an Organized Health Care Education/Training Program
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235
Nurse Practitioner (Pediatrics)
1935 MEDICAL DISTRICT DR
DALLAS, TX 75235

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 Olasumbo Oladunni's NPI number?

The NPI number for Olasumbo Oladunni is 1134584790. It was assigned to this individual provider in the NPPES registry on December 28, 2015.

Where is Olasumbo Oladunni located?

Olasumbo Oladunni practices at 1935 Medical District Dr, Dallas, TX 75235. The listed phone number is (214) 456-7000.

What is Olasumbo Oladunni's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Olasumbo Oladunni enrolled in Medicare?

Yes. Olasumbo Oladunni is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Olasumbo Oladunni's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Olasumbo Oladunni reassigns Medicare benefits to Dallas Physician Medical Services For Children Inc (Dallas, 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 Olasumbo Oladunni's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Olasumbo Oladunni accept?

Health plans from Baylor Scott and White Health Plan, Blue Care Network of Michigan, Blue Cross and Blue Shield of Texas, Cigna HealthCare of Florida, Inc. and Cigna Healthcare and 5 other insurers list Olasumbo Oladunni 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 Olasumbo Oladunni was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.