Dr. Kirea Mazzolini Lange , MD
Surgery β’ Austin, TX
1500 Red River St
Austin, TX 787011918
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
Practice Location & Contact Primary Location
1500 Red River St
Austin, TX 787011918
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 2 distinct group names: Seton Family Of Doctors; University Of Texas Health Science Center At San Antonio. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Baylor College Of Medicine
2019
What Public CMS Data Show
Surgery: NPPES taxonomy is a reported classification, not proof of board certification.
Open Payments general payments, program year 2025
All general payments: $181.07 across 3 records.
By nature of payment
- Food and Beverage: $181.07 across 3 records.
Reporting-company totals
- INTUITIVE SURGICAL, INC.: $181.07 across 3 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
7 years (graduated 2019)
CMS Doctors and Clinicians data list 2019 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2019
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, βDoes your provider accept Medicare as full payment?β
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Lange has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Lange as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Austin and Texas
149 active clinicians are listed under Surgery with a practice address in Austin, TX (2,193 in Texas).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Austin
12.8% of these 149 clinicians have the CMS telehealth indicator.
53.7% of these 149 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
-
Industry payments (Open Payments)
CMS data for industry payments (Open Payments) are available for 2025 only.
Sources: CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo Β· Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 β December 31, 2025): fewer than 11 records totaling $181.07.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
|
Da Vinci Surgical System | General | $172.60 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
|
Da Vinci Surgical System | General | $4.32 |
| INTUITIVE SURGICAL, INC. |
Food and Beverage
In-kind items and services
|
Da Vinci Surgical System | General | $4.15 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2025-11-18NUCC Taxonomy Code: 208600000X
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - GENERAL SURGERY
I20240613003890
TX
5193268548
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Seton Family Of Doctors
1400 N Ih 35, Austin, TX 787011926
University Of Texas Health Science Center At San Antonio
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2103584000
Seton Family Of Doctors
1500 Red River St, Austin, TX 787011918
Phone: 5123247000
Seton Family Of Doctors
1400 N Ih 35 Ll, Austin, TX 787011926
Phone: 5123247300
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine
Doctor of Medicine (M.D.)
Nurse Practitioner - Acute Care
MSNRNACNPBC
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine - Hospice and Palliative Medicine
Doctor of Medicine (M.D.)
Emergency Medicine
Doctor of Medicine (M.D.)
Emergency Medicine - Emergency Medical Services
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 1500 RED RIVER ST, AUSTIN, TX 787011918 (Tel: 5123247000)
Registered at 1601 TRINITY ST STE 704F, AUSTIN, TX 787121765 (Tel: 5123807503)
Recorded as KIREA LANGE, MD
Registered at 4502 MEDICAL DR, SAN ANTONIO, TX 782294402 (Tel: 2107434130)
Registered at 4502 MEDICAL DR, SAN ANTONIO, TX 782294402 (Tel: 2107434130)
Surgery (license number reported to NPPES: TX U8392)
Registered at 7703 FLOYD CURL DRIVE, SURGERY/TRAUMA, SAN ANTONIO, TX 78229 (Tel: 2104584011)
Registered at 7703 FLOYD CURL DRIVE, SURGERY/TRAUMA, SAN ANTONIO, TX 78229 (Tel: 2104584011)
NPI status registered as active in NPPES database
Registered at DEPT. OF SURGERY, 1411 EAST 31ST STREET, OAKLAND, CA 94602 (Tel: 4806284864)
Registered at DEPT. OF SURGERY, 1411 EAST 31ST STREET, OAKLAND, CA 94602 (Tel: 4806284864)
Recorded as KIREA MAZZOLINI, MD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Surgery Specialists in Austin
- Dr. Christopher Oxner, MD
- Dr. Michael Regan, MD
- Dr. Sricharan Chalikonda, MD
- Dr. Rodney Ashworth, MD
- Dr. William Mayer, MD
- Dr. Alejandro Esquivel, MD
Mailing Address
1601 Trinity St Ste 704f
Austin, TX 787121765
Phone: 5123247873