Hanzy F Bustamante, MD - Medicare Internal Medicine in Cedar Park, TX

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Hanzy F Bustamante, MD is a medicare enrolled "Internal Medicine" physician in Cedar Park, Texas. He graduated from medical school in 1998 and has 27 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Ascension Seton, Gulf Coast Physician Services, Pllc, Usacs Integrated Acute Care Services Of Texas, Pllc, Ascension Seton and his current practice location is 1401 Medical Pkwy, Bldg B., #220, Cedar Park, Texas. You can reach out to his office (for appointments etc.) via phone at (512) 324-4083.

Hanzy F Bustamante is licensed to practice in Texas (license number M1551) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1508828641.

Contact Information

Hanzy F Bustamante, MD
1401 Medical Pkwy, Bldg B., #220,
Cedar Park, TX 78613-7763
(512) 324-4083
(512) 419-9016

Map and Direction




Physician's Profile

Full NameHanzy F Bustamante
GenderMale
SpecialityInternal Medicine
Experience27 Years
Location1401 Medical Pkwy, Cedar Park, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Hanzy F Bustamante graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1508828641
  • Provider Enumeration Date: 04/04/2006
  • Last Update Date: 04/20/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5496786691
  • Enrollment ID: I20050827000065

Medical Identifiers

Medical identifiers for Hanzy F Bustamante such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508828641NPI-NPPES
175955703MedicaidTX
175955704MedicaidTX
1759557-02MedicaidTX
175955706MedicaidTX
175955701MedicaidTX
175955705MedicaidTX
175955707MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 22429 (Nevada)Secondary
207R00000XInternal Medicine 13166411-1205 (Utah)Secondary
208M00000XHospitalist M1551 (Texas)Secondary
207R00000XInternal Medicine M1551 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Seton Smithville Regional HospitalSmithville, TXHospital
Christus Spohn Hospital Corpus ChristiCorpus christi, TXHospital
Ascension Seton Medical Center AustinAustin, TXHospital
Towers Nursing HomeSmithville, TXNursing home
Austin Wellness & RehabilitationAustin, TXNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ascension Seton519363429355
Gulf Coast Physician Services, Pllc721438882695
Usacs Integrated Acute Care Services Of Texas, Pllc7618237264286
Ascension Seton519363429355

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Hanzy F Bustamante allows following entities to bill medicare on his behalf.
Entity NameAscension Seton
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073536900
PECOS PAC ID: 5193634293
Enrollment ID: O20031126000173
Entity NameCogent Healthcare Of Texas Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992722953
PECOS PAC ID: 8628076924
Enrollment ID: O20061121000364
Entity NameComprehensive Hospitalist Services Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295062198
PECOS PAC ID: 8022150036
Enrollment ID: O20100128000411
Entity NameHospitalist Medicine Physicians Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629307095
PECOS PAC ID: 3476688318
Enrollment ID: O20100317001021
Entity NameSouth Texas Hospitalist Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790045664
PECOS PAC ID: 6608024633
Enrollment ID: O20120918000181
Entity NameIpc Healthcare Services Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023403011
PECOS PAC ID: 3971824939
Enrollment ID: O20150603001409
Entity NameUsacs Integrated Acute Care Services Of Texas, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801300322
PECOS PAC ID: 7618237264
Enrollment ID: O20180131000478
Entity NameHospitalist Medicine Physicians Of Texas Lufkin Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881173060
PECOS PAC ID: 3375895063
Enrollment ID: O20181008001763
Entity NameLonestar Pat Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811594203
PECOS PAC ID: 9335559871
Enrollment ID: O20201111002742
Entity NameHospitalist Medicine Physicians Of Texas - Tcs Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285270488
PECOS PAC ID: 5597192708
Enrollment ID: O20201202000264
Entity NameGulf Coast Physician Services, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922889187
PECOS PAC ID: 7214388826
Enrollment ID: O20240108006134

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Hanzy F Bustamante is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Hanzy F Bustamante, MD
Po Box 26726,
Austin, TX 78755-0726

Ph: (512) 407-8686		Hanzy F Bustamante, MD
1401 Medical Pkwy, Bldg B., #220,
Cedar Park, TX 78613-7763

Ph: (512) 324-4083

Reviews and Comments


Internal Medicine Doctors in Cedar Park, TX

Allison Miller, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1720 E Whitestone Blvd Ste A, Cedar Park, TX 78613
Phone: 512-451-5800    Fax: 512-459-1399
Christine Ugonma Mbakwe,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 600 N Bell Blvd Ste 100, Cedar Park, TX 78613
Phone: 737-321-0200    Fax: 737-321-0201
Dr. Seyed Mohammad Abedi, M.D.,PH.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1401 Medical Pkwy Ste 200, Cedar Park, TX 78613
Phone: 512-260-6050    Fax: 512-260-6080
Dr. Geoffrey Michael Crimmins, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1401 Medical Pkwy # B, Ste. 407, Cedar Park, TX 78613
Phone: 512-249-7190    Fax: 512-249-0438
Dr. Venkatesh Babu G. Segu, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1515 Medical Pkwy Ste 200, Cedar Park, TX 78613
Phone: 512-765-7806    Fax: 512-456-7039
Dr. Aaron R Kirkpatrick, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1401 Medical Pkwy Ste 419, Cedar Park, TX 78613
Phone: 512-379-3636    Fax: 512-379-3641
Dr. Sarika S Deshmukh, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1460 E Whitestone Blvd Ste 140, Cedar Park, TX 78613
Phone: 512-660-3944    Fax: 512-357-7764

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.