ALLEN SONSTEIN MD
NPI 1831194489
Internal Medicine in Austin, TX

Active since June 19, 2005PECOS Enrolled
7201 MANCHACA RD, STE B, AUSTIN, TX 78745(512) 443-3577(512) 445-6027 Get Directions Write a Review

NPPES record last updated: January 20, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Allen Sonstein Md NPPES

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

ALLEN SONSTEIN MD (NPI 1831194489) is an individual internal medicine provider in Austin, Texas, licensed in Texas (E3462) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1831194489
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALLEN SONSTEINCredential: MD
Location Address7201 MANCHACA RD, STE BAustin, TX 78745-5259
Mailing Address7201 Manchaca Rd, Ste BAustin, TX 78745-5259 · (512) 443-3577 · Fax (512) 445-6027
Fax(512) 445-6027
Sole ProprietorNo
Enumeration DateJune 19, 2005
Last NPPES UpdateJanuary 20, 2014
NPI 1831194489 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · E3462
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

7201 MANCHACA RD, Austin, TX 78745

Other Identifiers 1

Medicare ID-Type Unspecified80V440TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Allen Sonstein 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78745 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
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
Most-billed visit code 99214
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.

Physical Therapist
7201 MANCHACA RD, SUITE B
AUSTIN, TX 78745
Social Worker (Clinical)
7201 MANCHACA RD
AUSTIN, TX 78745
Nurse Practitioner (Adult Health)
7201 MANCHACA RD
AUSTIN, TX 78745
Nurse Practitioner (Family)
7201 MANCHACA RD, STE B
AUSTIN, TX 78745
Nurse Practitioner (Family)
7201 MANCHACA RD, STE B
AUSTIN, TX 78745
Physician Assistant
7201 MANCHACA RD, STE B
AUSTIN, TX 78745

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 Allen Sonstein's NPI number?

The NPI number for Allen Sonstein is 1831194489. It was assigned to this individual provider in the NPPES registry on June 19, 2005.

Where is Allen Sonstein located?

Allen Sonstein practices at 7201 Manchaca Rd Ste B, Austin, TX 78745. The listed phone number is (512) 443-3577.

What is Allen Sonstein's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Allen Sonstein enrolled in Medicare?

Yes. Allen Sonstein is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Allen Sonstein was last updated on January 20, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.