STEPHANIE OPUSUNJU M.D.
NPI 1720436934
Internal Medicine in Mckinney, TX

Active since May 27, 2016PECOS Enrolled
1400 N COIT RD STE 302, MCKINNEY, TX 75071(214) 886-6030(877) 370-4758 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 12, 2022, May 28, 2020 (2 updates tracked since 2020).

About Stephanie Opusunju M.d. NPPES

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

STEPHANIE OPUSUNJU M.D. (NPI 1720436934) is an individual internal medicine provider in Mckinney, Texas, licensed in Texas (R4120) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720436934
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSTEPHANIE OPUSUNJUCredential: M.D.
Location Address1400 N COIT RD STE 302Mckinney, TX 75071-6656
Mailing Address1400 N Coit Rd Ste 302Mckinney, TX 75071-6656 · (214) 886-6030 · Fax (877) 370-4758
Fax(877) 370-4758
Sole ProprietorNo
Enumeration DateMay 27, 2016
Last NPPES UpdateJuly 22, 20252 updates tracked since enumeration
NPPES CertifiedJuly 22, 2025
✔ NPI 1720436934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · R4120
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1400 N COIT RD STE 302, Mckinney, TX 75071

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)

Stephanie Opusunju M.d. 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 Stephanie Opusunju reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Surgery
5455 S CENTINELA AVE
Los Angeles, CA 90066
  • Reassigned Medicare billing, Texas enrollment
  • 30 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 2

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.

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490
Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.
86 services12 patients
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439
Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.
35 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75071 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Psychiatry & Neurology (Neurology)
1400 N COIT RD STE 302
MCKINNEY, TX 75071
Nurse Practitioner (Psychiatric/Mental Health)
1400 N COIT RD STE 302
MCKINNEY, TX 75071
Family Medicine
1400 N COIT RD STE 302
MCKINNEY, TX 75071
Urology
1400 N COIT RD STE 302
MCKINNEY, TX 75071
Nurse Practitioner (Family)
1400 N COIT RD STE 302
MCKINNEY, TX 75071
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1400 N COIT RD STE 302
MCKINNEY, TX 75071
Psychiatry & Neurology (Psychiatry)
1400 N COIT RD STE 302
MCKINNEY, TX 75071
Family Medicine
1400 N COIT RD STE 302
MCKINNEY, TX 75071

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 Stephanie Opusunju's NPI number?

The NPI number for Stephanie Opusunju is 1720436934. It was assigned to this individual provider in the NPPES registry on May 27, 2016.

Where is Stephanie Opusunju located?

Stephanie Opusunju practices at 1400 N Coit Rd Ste 302, Mckinney, TX 75071. The listed phone number is (214) 886-6030.

What is Stephanie Opusunju's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Stephanie Opusunju enrolled in Medicare?

Yes. Stephanie Opusunju is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephanie Opusunju's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Opusunju reassigns Medicare benefits to Skilled Facility Health Care Solutions Inc (Los Angeles, CA). 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 Stephanie Opusunju's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Opusunju accept?

Health plans from Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company and UnitedHealthcare list Stephanie Opusunju 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 Stephanie Opusunju was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.