HANZY F. BUSTAMANTE MD
NPI 1508828641
Internal Medicine in Cedar Park, TX
About Hanzy F. Bustamante Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANZY F. BUSTAMANTE MD (NPI 1508828641) is an individual internal medicine provider in Cedar Park, Texas, licensed in Texas (M1551) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Christus Spohn Hospital Corpus Christi, and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 7
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
Hanzy F. Bustamante 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 Reassignments
11Medicare enrollment records show Hanzy Bustamante reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cedar Park, TX 78613
- Reassigned Medicare billing, Texas enrollment
- 828 clinicians in this Medicare group
Round Rock, TX 78681
- Reassigned Medicare billing, Texas enrollment
- 206 clinicians in this Medicare group
Austin, TX 78701
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Ascension Seton
- 101 clinicians in this Medicare group
San Antonio, TX 78216
- Reassigned Medicare billing, Texas enrollment
- 688 clinicians in this Medicare group
Kerrville, TX 78028
- Reassigned Medicare billing, Texas enrollment
- 149 clinicians in this Medicare group
Uvalde, TX 78801
- Reassigned Medicare billing, Texas enrollment
- 48 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Irving, TX 75061
- Reassigned Medicare billing, Texas enrollment
- 38 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 clinicians in this Medicare group
Corpus Christi, TX 78404
- Reassigned Medicare billing, Texas enrollment
- 154 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 4
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Spohn Hospital Corpus Christi
Acute Care Hospitals · Corpus Christi, TXAscension Seton Medical Center Austin
Acute Care Hospitals · Austin, TXBaptist Medical Center
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78613 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 2
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
CEDAR PARK, TX 78613
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 Hanzy Bustamante's NPI number?
The NPI number for Hanzy Bustamante is 1508828641. It was assigned to this individual provider in the NPPES registry on April 4, 2006.
Where is Hanzy Bustamante located?
Hanzy Bustamante practices at 1401 Medical Pkwy Bldg B., #220, Cedar Park, TX 78613. The listed phone number is (512) 324-4083.
What is Hanzy Bustamante's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Hanzy Bustamante enrolled in Medicare?
Yes. Hanzy Bustamante 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 organizations bill Medicare for Hanzy Bustamante's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hanzy Bustamante reassigns Medicare benefits to 11 organizations: Usacs Integrated Acute Care Services Of Texas, PLLC (Cedar Park, TX), Lonestar Pat Associates PA (Round Rock, TX), Seton Family Of Hospitals (Austin, TX), Ipc Healthcare Services Of Texas, PLLC (San Antonio, TX), Comprehensive Hospitalist Services Of Texas PLLC (Kerrville, TX) and 6 more organizations, listed in the Medicare section above. Each 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 Hanzy Bustamante's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hanzy Bustamante accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Moda Health Plan, Inc., Oscar Insurance Company and Sendero Health Plans, Local Nonprofit and 1 other insurer list Hanzy Bustamante 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 Hanzy Bustamante affiliated with any hospitals?
According to CMS data, Hanzy Bustamante is affiliated with Christus Spohn Hospital Corpus Christi, Ascension Seton Medical Center Austin and Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Hanzy Bustamante was last updated on April 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Hanzy F. Bustamante, MD · NPI 1508828641
Internal Medicine physician in Cedar Park, Texas. Individual provider, active in the CMS NPPES registry since April 4, 2006.
## Identity
- **NPI:** 1508828641 (Entity type: Individual)
- **Enumerated:** April 4, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** M1551 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1401 MEDICAL PKWY, BLDG B., #220, Cedar Park, TX 78613-7763
- **Phone:** (512) 324-4083 · **Fax:** (512) 419-9016
## 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:** 11 organizations under Medicare reassignment (form CMS-855R): Usacs Integrated Acute Care Services Of Texas, PLLC (NPI 1801300322, Cedar Park, TX); Lonestar Pat Associates PA (NPI 1811594203, Round Rock, TX); Seton Family Of Hospitals (NPI 1437172368, Austin, TX); Ipc Healthcare Services Of Texas, PLLC (NPI 1023403011, San Antonio, TX); Comprehensive Hospitalist Services Of Texas PLLC (NPI 1356655062, Kerrville, TX); and 6 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** April 20, 2023
- **Other identifiers:** Medicaid 175955703 (TX); Medicaid 175955704 (TX); Medicaid 1759557-02 (TX); and 4 more
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Source: [NPI Profile](https://npiprofile.com/npi/1508828641) · Data from the CMS NPPES public registry.