DR. ANDREW JACOB BRENNER M.D., PH.D.
NPI 1700909744
Internal Medicine - Medical Oncology in Austin, TX
About Dr. Andrew Jacob Brenner M.d., Ph.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREW JACOB BRENNER M.D., PH.D. (NPI 1700909744) is an individual medical oncology provider in Austin, Texas, licensed in Texas (M1033) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Baptist Medical Center, and maintains a secondary practice location in San Antonio.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 3
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
Dr. Andrew Jacob Brenner M.d., Ph.d. 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 Andrew Brenner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
- 2,397 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 7
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.
Baptist Medical Center
Acute Care Hospitals · San Antonio, TXUniversity Health System
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78705 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 6
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AUSTIN, TX 78705
AUSTIN, TX 78705
AUSTIN, TX 78705
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 Andrew Brenner's NPI number?
The NPI number for Andrew Brenner is 1700909744. It was assigned to this individual provider in the NPPES registry on April 6, 2007.
Where is Andrew Brenner located?
Andrew Brenner practices at 901 W 38th St Ste 200, Austin, TX 78705. The listed phone number is (512) 421-4100.
What is Andrew Brenner's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Andrew Brenner enrolled in Medicare?
Yes. Andrew Brenner 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 Andrew Brenner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Brenner reassigns Medicare benefits to University Of Texas Health Science Center At San Antonio (Boerne, 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 Andrew Brenner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Brenner accept?
Health plans from Blue Cross and Blue Shield of Texas, Community First and Imperial Insurance Companies, Inc. list Andrew Brenner 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 Andrew Brenner affiliated with any hospitals?
According to CMS data, Andrew Brenner is affiliated with Baptist Medical Center and University Health System.
When was this NPI record last updated?
The NPPES record for Andrew Brenner was last updated on November 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Andrew Jacob Brenner, M.D., PH.D. · NPI 1700909744
Medical Oncology physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since April 6, 2007.
## Identity
- **NPI:** 1700909744 (Entity type: Individual)
- **Enumerated:** April 6, 2007
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** M1033 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 901 W 38TH ST STE 200, Austin, TX 78705
- **Phone:** (512) 421-4100 · **Fax:** (512) 451-7380
## 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:** University Of Texas Health Science Center At San Antonio (NPI 1417921834, Boerne, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas Tech University Health Science Center School Of Medicine, class of 2003
## Record status
- **NPPES last updated:** November 9, 2018
- **Other identifiers:** Medicaid 186304506 (TX); Medicaid 186304507 (TX); Medicaid 186304504 (TX)
---
Source: [NPI Profile](https://npiprofile.com/npi/1700909744) · Data from the CMS NPPES public registry.