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AZZA ABDALLA
NPI 1659725539
Obstetrics & Gynecology in Seguin, TX

Active since April 18, 2016PECOS EnrolledAccepts Medicare Assignment
417 S KING ST, SEGUIN, TX 78155(830) 372-2791 Get Directions Write a Review

NPPES record last updated: July 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Azza Abdalla NPPES

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

AZZA ABDALLA (NPI 1659725539) is an individual obstetrics & gynecology provider in Seguin, Texas, licensed in Texas (V9538) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Guadalupe Regional Medical Center, and is a graduate of University Of South Carolina School Of Medicine (2016).

NPPES Registry Identity

NPI1659725539
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameAZZA ABDALLA
Location Address417 S KING STSeguin, TX 78155-5838
Mailing Address417 S King StSeguin, TX 78155-5838 · (830) 372-2791
Phone(830) 372-2791
Sole ProprietorNo
Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2016
Enumeration DateApril 18, 2016
Last NPPES UpdateJuly 24, 2025
NPPES CertifiedJuly 24, 2025
✔ NPI 1659725539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · V9538
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
417 S KING ST, Seguin, TX 78155
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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, CHRISTUS Health Plan, Community First and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Azza Abdalla 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 ID2062706815
PECOS Enrollment IDI20250828004659
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 Reassignments

2

Medicare enrollment records show Azza Abdalla reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Guadalupe Regional Medical Group
1.0 mi
Multi-Specialty
105 MEDICAL
Seguin, TX 78155
  • Reassigned Medicare billing, Texas enrollment
  • 46 clinicians in this Medicare group
NPI 1578873717 (830) 401-7558
Bloom Ob Gyn, LLC
1,354 mi
Obstetrics & Gynecology
4001 BRANDYWINE ST NW STE 300
Washington, DC 20016
  • Reassigned Medicare billing, District of Columbia enrollment
  • 14 clinicians in this Medicare group
NPI 1093168809 (202) 449-9570

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

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

Guadalupe Regional Medical Center

Acute Care Hospitals · Seguin, TX
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number450104
Location1215 E Court StSeguin, TX 78155 · Guadalupe County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78155 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
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
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 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CENTRAL TEXAS PAIN CENTER, PLLC
Durable Medical Equipment & Medical Supplies
417 S KING ST
SEGUIN, TX 78155
Guadalupe County (855) 876-7246
DR. CLINT FIELD BURRUS MD
Obstetrics & Gynecology
417 S KING ST
SEGUIN, TX 78155
Guadalupe County (830) 372-2791
DAWN SHERYL OLYNYK-KATAN FNP-C
Nurse Practitioner (Family)
417 S KING ST
SEGUIN, TX 78155
Guadalupe County (855) 876-7246
RYAN G MICHAUD MD
Pain Medicine (Interventional Pain Medicine)
417 S KING ST
SEGUIN, TX 78155
Guadalupe County (855) 876-7246
SHALIAH JANAE HOWARD WHNP
Nurse Practitioner (Women's Health)
417 S KING ST
SEGUIN, TX 78155
Guadalupe County (830) 372-2791
CENTRAL TEXAS PAIN CENTER, PLLC
Durable Medical Equipment & Medical Supplies
417 S KING ST
SEGUIN, TX 78155
Guadalupe County (855) 876-7246

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 Azza Abdalla's NPI number?

The NPI number for Azza Abdalla is 1659725539. It was assigned to this individual provider in the NPPES registry on April 18, 2016.

Where is Azza Abdalla located?

Azza Abdalla practices at 417 S King St, Seguin, TX 78155. The listed phone number is (830) 372-2791.

What is Azza Abdalla's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Azza Abdalla enrolled in Medicare?

Yes. Azza Abdalla 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.

Which organizations bill Medicare for Azza Abdalla's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Azza Abdalla reassigns Medicare benefits to 2 organizations: Guadalupe Regional Medical Group (Seguin, TX) and Bloom Ob Gyn, LLC (Washington, DC). 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 Azza Abdalla's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Azza Abdalla accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Community First and Oscar Insurance Company list Azza Abdalla 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 Azza Abdalla affiliated with any hospitals?

According to CMS data, Azza Abdalla is affiliated with Guadalupe Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Azza Abdalla was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.