DR. PETER UNTALAN M.D.
NPI 1174547608
Pediatrics - Neonatal-Perinatal Medicine in Austin, TX
About Dr. Peter Untalan M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER UNTALAN M.D. (NPI 1174547608) is an individual neonatal-perinatal medicine provider in Austin, Texas, licensed in Texas (K7930) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted 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. Peter Untalan M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Peter Untalan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Round Rock, TX 78681
- Reassigned Medicare billing, Texas enrollment
- 432 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Peter Untalan's NPI number?
The NPI number for Peter Untalan is 1174547608. It was assigned to this individual provider in the NPPES registry on July 27, 2006.
Where is Peter Untalan located?
Peter Untalan practices at 3000 North Ih-35 Suite 770, Austin, TX 78705. The listed phone number is (512) 482-8880.
What is Peter Untalan's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.
Is Peter Untalan enrolled in Medicare?
Yes. Peter Untalan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Peter Untalan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Untalan reassigns Medicare benefits to Magella Medical Associates Billing, Inc. (Round Rock, TX). The 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 Peter Untalan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Untalan accept?
Health plans from Blue Cross and Blue Shield of Texas, Harbor Health, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Peter Untalan 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 Peter Untalan was last updated on June 12, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.