Omar A Zantua, MD - Medicare Geriatric Medicine in Houston, TX

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Omar A Zantua, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Houston, Texas. He graduated from medical school in 1991 and has 35 years of diverse experience with area of expertise as Geriatric Medicine. He is a member of the group practice Cs Pacs 3 Southwest, Llc and his current practice location is 8511 S Sam Houston Pkwy E, 101, Houston, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 343-2301.

Omar A Zantua is licensed to practice in Texas (license number M0614) 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 1083675359.

Contact Information

Omar A Zantua, MD
8511 S Sam Houston Pkwy E, 101,
Houston, TX 77075-4857
(713) 343-2301
Not Available

Map and Direction




Physician's Profile

Full NameOmar A Zantua
GenderMale
SpecialityGeriatric Medicine
Experience35 Years
Location8511 S Sam Houston Pkwy E, Houston, 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:
  • Omar A Zantua graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1083675359
  • Provider Enumeration Date: 03/28/2006
  • Last Update Date: 04/04/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 8820047459
  • Enrollment ID: I20050120000567

Medical Identifiers

Medical identifiers for Omar A Zantua such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083675359NPI-NPPES
173870002MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine M0614 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mystic Park Nursing & Rehabilitation CenterSan antonio, TXNursing home
Wurzbach Nursing And RehabilitationSan antonio, TXNursing home
Las Colinas Of WestoverSan antonio, TXNursing home
Silver Creek ManorSan antonio, TXNursing home
Huebner Creek Health & Rehabilitation CenterSan antonio, TXNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cs Pacs 3 Southwest, Llc125487962027

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. Omar A Zantua allows following entities to bill medicare on his behalf.
Entity NameLonestar Hospital Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518237429
PECOS PAC ID: 6709049703
Enrollment ID: O20120530000620
Entity NameIpc Pac Healthcare Services Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194174201
PECOS PAC ID: 1759676307
Enrollment ID: O20160823000163
Entity NameNv Pacs 2 Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427534809
PECOS PAC ID: 0941550578
Enrollment ID: O20210820003080
Entity NameCs Pacs 3 Southwest, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275398430
PECOS PAC ID: 1254879620
Enrollment ID: O20240815004236

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. Omar A Zantua 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
Omar A Zantua, MD
8511 S Sam Houston Pkwy E, 101,
Houston, TX 77075-4857

Ph: (713) 343-2301		Omar A Zantua, MD
8511 S Sam Houston Pkwy E, 101,
Houston, TX 77075-4857

Ph: (713) 343-2301

Reviews and Comments


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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.