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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ZACHARY TAVALLAEE DO
NPI 1497500854
Emergency Medicine in Corpus Christi, TX

Active since April 19, 2024PECOS Enrolled
600 ELIZABETH ST, CORPUS CHRISTI, TX 78404(361) 881-3000 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 25, 2026, Apr 19, 2024 (2 updates tracked since 2024).

About Dr. Zachary Tavallaee Do NPPES

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

DR. ZACHARY TAVALLAEE DO (NPI 1497500854) is an individual emergency medicine provider in Corpus Christi, Texas, licensed in Texas (W6398) and active in the NPI registry since April 2024. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1497500854
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ZACHARY TAVALLAEECredential: DO
Location Address600 ELIZABETH STCorpus Christi, TX 78404-2235
Mailing Address600 Elizabeth StCorpus Christi, TX 78404-2235
Phone(361) 881-3000
Sole ProprietorNo
Enumeration DateApril 19, 2024
Last NPPES UpdateAugust 25, 20262 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
✔ NPI 1497500854 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in TX · W6398
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
600 ELIZABETH ST, Corpus Christi, TX 78404
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Zachary Tavallaee Do 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78404 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
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.

MANU M BHATTATIRY MD
Radiology (Diagnostic Radiology)
600 ELIZABETH ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3151
DR. FRANCES MARIE STOKES ACNP-APN
Nurse Practitioner (Acute Care)
600 ELIZABETH ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3000
CONNER EMERGENCY MEDICINE ASSOCIATES, PA
Emergency Medicine
600 ELIZABETH ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3000
DELMAR EMERGENCY PHYSICIANS, LLP
Emergency Medicine
600 ELIZABETH ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3000
DR. JACQUELINE ISABELLA HARLE DO
Student in an Organized Health Care Education/Training Program
600 ELIZABETH ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3000
ADVANCED MEDICAL CARE P.A.
Internal Medicine
600 ELIZABETH ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3000
KENT DAUSSIN OTR
Occupational Therapist
600 ELIZABETH ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3000
ASHLEY RIESBERG
Nurse Anesthetist, Certified Registered
600 ELIZABETH ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 881-3151

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 Zachary Tavallaee's NPI number?

The NPI number for Zachary Tavallaee is 1497500854. It was assigned to this individual provider in the NPPES registry on April 19, 2024.

Where is Zachary Tavallaee located?

Zachary Tavallaee practices at 600 Elizabeth St, Corpus Christi, TX 78404. The listed phone number is (361) 881-3000.

What is Zachary Tavallaee's specialty?

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

Is Zachary Tavallaee enrolled in Medicare?

Yes. Zachary Tavallaee is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Zachary Tavallaee was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.