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ADAEZE STEPHANIE ONYECHI MD
NPI 1316680127
Emergency Medicine in Houston, TX

Active since April 19, 2022PECOS EnrolledAccepts Medicare Assignment
1 BAYLOR PLZ, HOUSTON, TX 77030(713) 873-3571 Get Directions Write a Review

NPPES record last updated: August 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 4, 2025, Apr 19, 2022 (2 updates tracked since 2022).

About Adaeze Stephanie Onyechi Md NPPES

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

ADAEZE STEPHANIE ONYECHI MD (NPI 1316680127) is an individual emergency medicine provider in Houston, Texas, licensed in Texas (V9684) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with Lawrence General Hospital, and is a graduate of Univeristy Of Texas Rio Grande Valley Med School (2022).

NPPES Registry Identity

NPI1316680127
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameADAEZE STEPHANIE ONYECHICredential: MD
Location Address1 BAYLOR PLZHouston, TX 77030-3411
Mailing Address1 Baylor PlzHouston, TX 77030-3411 · (713) 873-3571
Phone(713) 873-3571
Sole ProprietorNo
Medical School CMSUniveristy Of Texas Rio Grande Valley Med SchoolGraduated 2022
Enumeration DateApril 19, 2022
Last NPPES UpdateAugust 4, 20252 updates tracked since enumeration
NPPES CertifiedAugust 4, 2025
✔ NPI 1316680127 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · V9684
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1 BAYLOR PLZ, Houston, TX 77030
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Adaeze Stephanie Onyechi 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.

PECOS PAC ID8527567569
PECOS Enrollment IDI20250818001655
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.

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Lawrence General Hospital

Acute Care Hospitals · Lawrence, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220010
LocationOne General StreetLawrence, MA 01842 · Essex County
Emergency services Birthing friendly

Columbus Community Hospital

Acute Care Hospitals · Columbus, TX
OwnershipVoluntary non-profit - Private
CMS Certification Number450370
Location110 Shult DrColumbus, TX 78934 · Colorado County
Emergency services Birthing friendly

Valley Regional Medical Center

Acute Care Hospitals · Brownsville, TX
2/5 CMS rating
OwnershipProprietary
CMS Certification Number450662
Location100 A Alton GloorBrownsville, TX 78526 · Cameron County
Emergency services Birthing friendly

Corpus Christi Medical Center,the

Acute Care Hospitals · Corpus Christi, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number450788
Location6629 Woodridge RoadCorpus Christi, TX 78414 · Nueces County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

BAYLOR COLLEGE OF MEDICINE
General Acute Care Hospital
1 BAYLOR PLZ, SUITE 022D
HOUSTON, TX 77030
Harris County (713) 798-4620
MATTHEW CARROLL
Obstetrics & Gynecology
1 BAYLOR PLZ, BCM610
HOUSTON, TX 77030
Harris County (832) 826-7372
DR. HOLLAND MANON KAPLAN MD
Hospitalist
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (940) 231-1879
SIDRAH SHAH MD
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (713) 798-5928
MICHAEL AZAR MD (PLANNED 5/27/22)
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (713) 798-6376
MICHELE ALEXIS CABEZA MD
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (832) 824-0200
NATHANIEL GREY LOYD
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (405) 834-5432
ANDREA ELIZABETH GULOY
Student in an Organized Health Care Education/Training Program
1 BAYLOR PLZ
HOUSTON, TX 77030
Harris County (832) 824-1170

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 Adaeze Onyechi's NPI number?

The NPI number for Adaeze Onyechi is 1316680127. It was assigned to this individual provider in the NPPES registry on April 19, 2022.

Where is Adaeze Onyechi located?

Adaeze Onyechi practices at 1 Baylor Plz, Houston, TX 77030. The listed phone number is (713) 873-3571.

What is Adaeze Onyechi's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Adaeze Onyechi enrolled in Medicare?

Yes. Adaeze Onyechi 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.

What insurance does Adaeze Onyechi accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Adaeze Onyechi 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 Adaeze Onyechi affiliated with any hospitals?

According to CMS data, Adaeze Onyechi is affiliated with Lawrence General Hospital, Columbus Community Hospital, Valley Regional Medical Center and Corpus Christi Medical Center,the.

When was this NPI record last updated?

The NPPES record for Adaeze Onyechi was last updated on August 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.