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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.

JASON GIEN MD
NPI 1457565996
Pediatrics - Neonatal-Perinatal Medicine in Austin, TX

Active since May 10, 2007PECOS Enrolled
ASCENSION SETON WOMEN'S HOSPITAL, 1201 W. 38TH STREET, NEONATAL ICU 7TH FLOOR, AUSTIN, TX 78705(512) 324-1000 Get Directions Write a Review

NPPES record last updated: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Jason Gien Md NPPES

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

JASON GIEN MD (NPI 1457565996) is an individual neonatal-perinatal medicine provider in Austin, Texas, licensed in Texas (W8844) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457565996
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameJASON GIENCredential: MD
Location AddressASCENSION SETON WOMEN'S HOSPITAL, 1201 W. 38TH STREET, NEONATAL ICU 7TH FLOORAustin, TX 78705
Mailing Address6007 Jays LnAustin, TX 78749-1325 · (303) 257-2912
Phone(512) 324-1000
Sole ProprietorNo
Enumeration DateMay 10, 2007
Last NPPES UpdateAugust 31, 2026
NPPES CertifiedAugust 31, 2026
✔ NPI 1457565996 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 · W8844
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.
ASCENSION SETON WOMEN'S HOSPITAL, Austin, TX 78705
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Other Identifiers 1

Medicaid30483531CO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jason Gien 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.

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 Jason Gien's NPI number?

The NPI number for Jason Gien is 1457565996. It was assigned to this individual provider in the NPPES registry on May 10, 2007.

Where is Jason Gien located?

Jason Gien practices at Ascension Seton Women's Hospital 1201 W. 38th Street, Neonatal Icu 7th Floor, Austin, TX 78705. The listed phone number is (512) 324-1000.

What is Jason Gien's specialty?

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

Is Jason Gien enrolled in Medicare?

Yes. Jason Gien is registered in the Medicare PECOS enrollment system.

What insurance does Jason Gien accept?

Health plans from Medica list Jason Gien 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 Jason Gien was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 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.