DR. MOHAMMAD ZIA-ULLAH MD
NPI 1114971538
Pediatrics - Neonatal-Perinatal Medicine in San Antonio, TX

Q: What is Mohammad Zia-ullah's NPI number?

The NPI number for Mohammad Zia-ullah is 1114971538. It was assigned to this individual provider in the NPPES registry on May 20, 2006.

Q: What is Mohammad Zia-ullah's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Active since May 20, 2006PECOS Enrolled

5430 FREDERICKSBURG RD STE 508, SAN ANTONIO, TX 78229(210) 541-8281(210) 541-9123 Get Directions Write a Review

NPPES record last updated: January 4, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Mohammad Zia-ullah Md NPPES

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

DR. MOHAMMAD ZIA-ULLAH MD (NPI 1114971538) is an individual neonatal-perinatal medicine provider in San Antonio, Texas, licensed in Texas (L5961) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114971538

Entity TypeIndividualMale

Primary Taxonomy2080N0001X

Provider Legal NameDR. MOHAMMAD ZIA-ULLAHCredential: MD

Location Address5430 FREDERICKSBURG RD STE 508San Antonio, TX 78229-3561

Mailing Address5430 Fredericksburg Rd Ste 508San Antonio, TX 78229-3561 · (210) 541-8281 · Fax (210) 541-9123

Phone(210) 541-8281

Fax(210) 541-9123

Sole ProprietorNo

Enumeration DateMay 20, 2006

Last NPPES UpdateJanuary 4, 2021

NPPES CertifiedDecember 30, 2020

✔ NPI 1114971538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080N0001X

License✔ Licensed in TX · L5961

Definition

A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

5430 FREDERICKSBURG RD STE 508, San Antonio, TX 78229

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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mohammad Zia-ullah Md 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 Reassignments

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

Magella Medical Associates Billing, Inc.

86 mi

Neonatal-Perinatal Medicine

2400 ROUND ROCK AVE
Round Rock, TX 78681

Reassigned Medicare billing, Texas enrollment
432 clinicians in this Medicare group

NPI 1083631071 (512) 341-1000

Pediatrix Medical Group Of Texas Billing, Inc.

180 mi

Neonatal-Perinatal Medicine

2929 WOODLAND PARK DR
Houston, TX 77082

Reassigned Medicare billing, Texas enrollment
508 clinicians in this Medicare group

NPI 1649377359 (281) 293-7774

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

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.

KATHLEEN MARIE MCINNIS NNP

Nurse Practitioner (Neonatal)