MS. SANAA SOMALYA ARASTU MD
NPI 1629498068
Internal Medicine - Gastroenterology in Austin, TX
About Ms. Sanaa Somalya Arastu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SANAA SOMALYA ARASTU MD (NPI 1629498068) is an individual gastroenterology provider in Austin, Texas, licensed in Texas (S6114) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with St David's Medical Center, and is a graduate of Rutgers R W Johnson Medical School (cam/new Bruns/pisc) (2014).
NPPES Registry Identity
Specialties & Licenses
Other Names 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 and accepts Medicare assignment
Ms. Sanaa Somalya Arastu Md 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.
Medicare Billing Reassignment
Medicare enrollment records show Sanaa Arastu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78758
- Reassigned Medicare billing, Texas enrollment
- 85 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.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St David's Medical Center
Acute Care Hospitals · Austin, TXAscension Seton Northwest
Acute Care Hospitals · Austin, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78757 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
AUSTIN, TX 78757
AUSTIN, TX 78757
AUSTIN, TX 78757
AUSTIN, TX 78757
AUSTIN, TX 78757
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 Sanaa Arastu's NPI number?
The NPI number for Sanaa Arastu is 1629498068. It was assigned to this individual provider in the NPPES registry on April 24, 2014. The provider is also known as Sanaa Somalya.
Where is Sanaa Arastu located?
Sanaa Arastu practices at 7951 Shoal Creek Blvd Ste 200, Austin, TX 78757. The listed phone number is (512) 454-4588.
What is Sanaa Arastu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Sanaa Arastu enrolled in Medicare?
Yes. Sanaa Arastu 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 organization bills Medicare for Sanaa Arastu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sanaa Arastu reassigns Medicare benefits to Austin Gastroenterology, PLLC (Austin, 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 Sanaa Arastu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sanaa Arastu accept?
Health plans from Harbor Health list Sanaa Arastu 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 Sanaa Arastu affiliated with any hospitals?
According to CMS data, Sanaa Arastu is affiliated with St David's Medical Center and Ascension Seton Northwest.
When was this NPI record last updated?
The NPPES record for Sanaa Arastu was last updated on October 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Ms. Sanaa Somalya Arastu, MD · NPI 1629498068
Gastroenterology physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since April 24, 2014.
## Identity
- **NPI:** 1629498068 (Entity type: Individual)
- **Enumerated:** April 24, 2014
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** S6114 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 7951 SHOAL CREEK BLVD STE 200, Austin, TX 78757-7581
- **Phone:** (512) 454-4588 · **Fax:** (512) 459-9869
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Austin Gastroenterology, PLLC (NPI 1316998016, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rutgers R W Johnson Medical School, class of 2014
## Record status
- **NPPES last updated:** October 18, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1629498068) · Data from the CMS NPPES public registry.